turkcell.com.tr

turkcell.com.tr is SSL secured

Free website and domain report on turkcell.com.tr

Last Updated: 15th November, 2022 Update Now
Overview

Snoop Summary for turkcell.com.tr

This is a free and comprehensive report about turkcell.com.tr. The domain turkcell.com.tr is currently hosted on a server located in Turkey with the IP address 176.235.24.51, where TRY is the local currency and the local language is Turkish. Turkcell.com.tr is expected to earn an estimated $1,275 USD per day from advertising revenue. The sale of turkcell.com.tr would possibly be worth $930,661 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Turkcell.com.tr receives an estimated 203,168 unique visitors every day - an insane amount of traffic! This report was last updated 15th November, 2022.

About turkcell.com.tr

Site Preview: turkcell.com.tr turkcell.com.tr
Title: Turkcell
Description: Türkiye’nin lider iletişim ve teknoloji şirketi Turkcell’in sunduğu tüm avantaj, kampanya, cihaz, servis ve hizmetleri turkcell.com.tr'de inceleyebilirsiniz
Keywords and Tags: internet services, popular
Related Terms: kampanya, turkcell
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

3/5 (Great!)

Valuation

$930,661 USD
Note: All valuation figures are estimates.

Popularity

Very High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 8,523
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 203,168
Monthly Visitors: 6,183,794
Yearly Visitors: 74,156,320
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1,275 USD
Monthly Revenue: $38,803 USD
Yearly Revenue: $465,325 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: turkcell.com.tr 15
Domain Name: turkcell 8
Extension (TLD): comtr 5

Page Speed Analysis

Average Load Time: 1.33 seconds
Load Time Comparison: Faster than 58% of sites

PageSpeed Insights

Avg. (All Categories) 72
Performance 81
Accessibility 88
Best Practices 75
SEO 92
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.turkcell.com.tr/
Updated: 15th November, 2022

1.71 seconds
First Contentful Paint (FCP)
76%
12%
12%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
81

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for turkcell.com.tr. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.2 s
The time taken for the page to become fully interactive.
Total Blocking Time — 80 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.001
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 110 ms
Users could experience a delay when interacting with the page.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://turkcell.com.tr/
http/1.1
0
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187
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https://turkcell.com.tr/
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h2
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Image
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XHR
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XHR
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2515.549
24.258
2621.125
8.168
2629.624
19.577
2649.215
19.759
2673.471
19.199
2703.197
8.724
2711.969
12.274
2732.058
61.71
2804.524
16.505
2821.045
17.533
2838.844
59.659
2900.291
11.45
2913.307
6.067
2919.443
99.377
3019.481
5.705
3025.918
11.957
3042.632
221.769
3264.452
11.399
3286.298
12.74
3316.443
20.53
3338.586
7.553
3348.267
14.647
3811.505
46.391
3858.1
8.823
7181.044
6.258
7220.055
5.548
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources — Potential savings of 60 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Turkcell.com.tr should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/styles/vendors.home.css?1773534948014
10758
230
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/desktop/styles/app.homepage.desktop.min.css?1773534948014
57926
80
Properly size images — Potential savings of 6 KiB
Images can slow down the page's load time. Turkcell.com.tr should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/arzum/ok004-okka-minio-turk-kahvesi-makinesi/cg/1/1_250x188.png?1773534948014
6892
5917
Defer offscreen images — Potential savings of 57 KiB
Time to Interactive can be slowed down by resources on the page. Turkcell.com.tr should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-kasim-comtr-web.jpg?1668068173000
33320
33320
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10724
10724
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6892
6110
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3024
3024
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/service-card/dergilik-copy@2x.png?1773534948014
2918
2918
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/cep-telefonu/apple/12/cg/10a/10a_250x188.png?1773534948014
2866
2541
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Turkcell.com.tr should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Turkcell.com.tr should consider minifying JS files.
Reduce unused CSS — Potential savings of 73 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Turkcell.com.tr should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/desktop/styles/app.homepage.desktop.min.css?1773534948014
57926
48474
https://cdn.segmentify.com/089e370c-ecd9-4631-bee1-3fadb4ae3b34/segmentify.css
15560
15560
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/styles/vendors.home.css?1773534948014
10758
10408
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Turkcell.com.tr should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
7451
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/desktop/scripts/homepage.app.desktop.min.js?1773534948014
43
https://signals.turkcell.com.tr/base.js
0
https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=C978U1JC77UC6ALAC46G&lib=ttq
0
https://cdn.segmentify.com/089e370c-ecd9-4631-bee1-3fadb4ae3b34/segmentify.js?v1
0
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-kasim-comtr-web.jpg?1668068173000
0
Avoids enormous network payloads — Total size was 1,382 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
279952
https://www.googletagmanager.com/gtm.js?id=GTM-SVLC
143049
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/ev-keyfi-v2.jpg
114778
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/createjs.min.js?1773534948014
76756
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/guvenli_internet_2.jpg
60053
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/desktop/styles/app.homepage.desktop.min.css?1773534948014
57926
https://www.turkcell.com.tr/
50628
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/sprite/sprite.png?1668086720130
47969
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/desktop/scripts/homepage.app.desktop.min.js?1773534948014
46516
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/do/do-banner-bg.jpg
46191
Avoid chaining critical requests — 6 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Turkcell.com.tr should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.turkcell.com.tr/
353.971
8.713
2.159
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
349.757
297.379
1.679
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
133.589
75.894
15.423
Unattributable
82.43
2.271
0
Minimizes main-thread work — 1.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
410.626
Other
190.226
Style & Layout
184.088
Rendering
84.995
Parse HTML & CSS
54.453
Script Parsing & Compilation
28.49
Garbage Collection
12.654
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 73 requests • 1,382 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
73
1415647
Script
25
590182
Image
29
460556
Font
8
235066
Stylesheet
2
68684
Document
2
50628
Other
7
10531
Media
0
0
Third-party
65
1357590
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
143049
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.00010977368803128
0.00010478142116281
9.0986713276075E-5
8.2606490888198E-5
4.2229226862797E-5
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
2189
111
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
2080
99
Avoid non-composited animations — 2 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.0 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 1.8 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 1.1 s
The time taken for the primary content of the page to be rendered.

Other

Reduce unused JavaScript — Potential savings of 286 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
279952
184277
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/createjs.min.js?1773534948014
76756
62160
https://www.googletagmanager.com/gtm.js?id=GTM-SVLC
143049
24572
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/desktop/scripts/homepage.app.desktop.min.js?1773534948014
46516
21675
Avoid multiple page redirects — Potential savings of 340 ms
Redirects can cause additional delays before the page can begin loading. Turkcell.com.tr should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://turkcell.com.tr/
190
https://turkcell.com.tr/
150
https://www.turkcell.com.tr/
0
Serve static assets with an efficient cache policy — 24 resources found
Turkcell.com.tr can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/ev-keyfi-v2.jpg
172800000
114778
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/guvenli_internet_2.jpg
172800000
60053
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/do/do-banner-bg.jpg
172800000
46191
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-kasim-comtr-web.jpg?1668068173000
172800000
33827
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-comtr-web.jpg
172800000
29438
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/okul-servis-araclarina-turkcellden-akilli-cozumler.jpg
172800000
24390
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/bip/bip-banner-bg.jpg
172800000
22273
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/v2-iphone14pro-comtr-web.jpg
172800000
15820
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/illustration.png
172800000
11232
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/arzum/ok004-okka-minio-turk-kahvesi-makinesi/cg/1/1_250x188.png?1773534948014
172800000
7402
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/pasaj/crop/cg/00C40D/1-1663051046911/1-1663051046911_250x188.png?1773534948014
172800000
5266
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/service-card/yaani@2x.png?1773534948014
172800000
3531
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/service-card/dergilik-copy@2x.png?1773534948014
172800000
3425
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/cep-telefonu/apple/12/cg/10a/10a_250x188.png?1773534948014
172800000
3375
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj-logo.png?1773534948014
172800000
3063
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/Bilicra/iris-mini-akilli-kamera/cg/1/1_250x188.png?1773534948014
172800000
2867
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/pasaj/crop/cg/00C40E/1-1663050281654/1-1663050281654_250x188.png?1773534948014
172800000
2550
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/do.png?1773534948014
172800000
2511
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj.png?1773534948014
172800000
2076
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif?1773534948014
172800000
1607
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
172800000
1601
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/service-card/upcall-copy@3x.png?1773534948014
172800000
1562
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/ev-cozumleri/fiber.svg
172800000
1161
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/ev-cozumleri/tv+.png
172800000
1082

Metrics

Speed Index — 3.7 s
The time taken for the page contents to be visibly populated.

Other

Reduce initial server response time — Root document took 1,060 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.turkcell.com.tr/
1063.568
Avoid an excessive DOM size — 2,614 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2614
Maximum DOM Depth
19
Maximum Child Elements
90
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://cro.hype.com.tr/image-api/NO3wksXcuDo4pD2xh4Ohaeb4344c54ba9d11251892d1d3d3eec0.jpeg
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/illustration.png
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/content/turkcell-logo.png?1773534948014
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj-logo.png?1773534948014
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj.png?1773534948014
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of turkcell.com.tr on mobile screens.
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
88

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of turkcell.com.tr. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Turkcell.com.tr may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements

Contrast

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
75

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that turkcell.com.tr should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
CreateJS
jQuery
3.5.1
Handlebars
4.7.7
core-js
core-js-global@3.11.0; core-js-pure@3.0.0
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://turkcell.com.tr/
Allowed

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
Relaxing the same-origin policy by setting `document.domain` is deprecated, and will be disabled by default. To continue using this feature, please opt-out of origin-keyed agent clusters by sending an `Origin-Agent-Cluster: ?0` header along with the HTTP response for the document and frames. See https://developer.chrome.com/blog/immutable-document-domain/ for more details.
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: the server responded with a status of 401 (Unauthorized)
TypeError: Cannot read properties of null (reading 'data') at <anonymous>:1:64 at https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:560:414 at b (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:561:329) at Fe (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:97:261) at e (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:309:118) at https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:46:130 at Array.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:310:229) at Object.execute (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:309:476) at ms (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:311:984) at vs (https://www.googletagmanager.com/gtm.js?id=GTM-SVLC:315:7)
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
92

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for turkcell.com.tr. This includes optimizations such as providing meta data.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Mobile Friendly

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of turkcell.com.tr on mobile screens.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of turkcell.com.tr. This includes details about web app manifests.

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of turkcell.com.tr on mobile screens.
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 68
Performance 29
Accessibility 83
Best Practices 83
SEO 93
PWA 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://m.turkcell.com.tr/
Updated: 15th November, 2022

2.12 seconds
First Contentful Paint (FCP)
68%
19%
13%

0.02 seconds
First Input Delay (FID)
90%
7%
3%

Simulate loading on mobile
29

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for turkcell.com.tr. This includes details about optimizing page load times which can result in a better user experience.

Other

Properly size images
Images can slow down the page's load time. Turkcell.com.tr should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Turkcell.com.tr should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Turkcell.com.tr should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Turkcell.com.tr should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Turkcell.com.tr should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-kasim-comtr-mobil.jpg?1668068186000
0
Avoids enormous network payloads — Total size was 1,137 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
279952
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/homepage.mobile.uncritical.css?1773534948014
169660
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/app.homepage.mobile.min.css?1773534948014
67134
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/guvenli_internet_2.jpg
60054
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/sprite/sprite.png?1668086721413
47970
https://m.turkcell.com.tr/
45798
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/scripts/homepage.app.mobile.min.js?1773534948014
45355
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
36565
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/ev-keyfi-mobil-v2.jpg
32366
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Bold.woff2?1773534948014
31906
Avoid chaining critical requests — 6 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Turkcell.com.tr should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 45 requests • 1,137 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
45
1164279
Script
5
374939
Image
21
252011
Stylesheet
3
247552
Font
8
235064
Document
1
45798
Other
7
8915
Media
0
0
Third-party
38
1112668
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.13125
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 12 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
9119
381
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
8725
371
https://m.turkcell.com.tr/
3480
233
https://m.turkcell.com.tr/
3289
191
https://m.turkcell.com.tr/
5250
108
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
6000
84
https://m.turkcell.com.tr/
3210
79
https://m.turkcell.com.tr/
2970
77
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
9752
73
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
9680
72
https://m.turkcell.com.tr/
3047
64
https://m.turkcell.com.tr/
3159
51
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of turkcell.com.tr on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://turkcell.com.tr/
http/1.1
0
494.73300017416
202
0
301
text/plain
https://turkcell.com.tr/
http/1.1
495.08800008334
1372.1790001728
208
0
301
text/plain
https://www.turkcell.com.tr/
http/1.1
1372.5190002006
2802.9520001728
184
0
301
text/plain
https://m.turkcell.com.tr/
http/1.1
2803.3130001277
4455.9220001101
45798
196688
200
text/html
Document
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Regular.woff2?1773534948014
h2
4471.016000025
4579.517000122
31253
30744
200
font/woff2
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Bold.woff2?1773534948014
h2
4471.1590001825
4565.9810001962
31906
31396
200
font/woff2
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Medium.woff2?1773534948014
h2
4471.3779999875
4565.5830001924
31888
31380
200
font/woff2
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/TurkcellIconFont.woff?1773534948014
h2
4471.5560001787
4561.7740000598
22485
21976
200
font/woff
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/app.homepage.mobile.min.css?1773534948014
h2
4471.7530000489
4728.0119999778
67134
356150
200
text/css
Stylesheet
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/styles/vendors.home.css?1773534948014
h2
4471.9630000181
4547.4310000427
10758
53136
200
text/css
Stylesheet
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/homepage.mobile.uncritical.css?1773534948014
h2
4472.0950000919
4640.1029999834
169660
870357
200
text/css
Stylesheet
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
h2
4472.2770000808
4571.3800000958
36565
88558
200
application/javascript
Script
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/content/turkcell-logo.png?1773534948014
h2
4645.7909999881
4671.7199999839
3512
3004
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/ev-cozumleri/fiber.svg
h2
4674.5939999819
4699.2900001351
1161
1175
200
image/svg+xml
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/ev-cozumleri/tv+.png
h2
4701.2259999756
4726.3420000672
1079
574
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
h2
4729.0470001753
4793.0430001579
1603
1097
200
image/gif
Image
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
h2
4729.7879999969
4821.3890001643
279952
847611
200
application/javascript
Script
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/scripts/homepage.app.mobile.min.js?1773534948014
h2
4743.7760001048
4786.5180000663
45355
174563
200
application/javascript
Script
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/smartbanner.min.js?1773534948014
h2
4744.0090000164
4794.3460000679
3275
8442
200
application/javascript
Script
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/scripts/shop/google-analytics-mobile.js?1773534948014
h2
4744.102000026
4773.8120001741
9792
41855
200
application/javascript
Script
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/sprite/sprite.png?1668086721413
h2
4771.8919999897
4824.7840001713
47970
47460
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/TurkcellIconFont.woff
h2
4772.3840000108
4810.0180001929
22484
21976
200
font/woff
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Bold.woff2
h2
4772.9990000371
4823.3839999884
31905
31396
200
font/woff2
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Medium.woff2
h2
4773.2110000215
4824.4630000554
31889
31380
200
font/woff2
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/loading.gif?1668086721412
h2
4841.5090001654
4867.2160001006
4436
3929
200
image/gif
Image
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/fonts/GreycliffCF-Regular.woff2
h2
4846.2249999866
4881.0720001347
31254
30744
200
font/woff2
Font
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/content/phone-body.png?1668086723368
h2
4944.8320001829
4969.3660000339
1640
1132
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Mobil/NativeApp/hesabim/app-icons/tcellappc.png
h2
5130.4390002042
5155.492000049
2842
2336
200
image/webp
Image
https://m.turkcell.com.tr/site/checkLogin
http/1.1
5166.5800001938
6441.0050001461
795
17
200
application/json
XHR
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/data/animation/Loading.json
h2
5226.2500000652
5251.9190001767
3102
12268
200
application/json
XHR
https://m.turkcell.com.tr/pasaj/popular-device-by-category/ev-yasam?tab=Ev-Ya%C5%9Fam&qx=undefined&ignoreTab=true
http/1.1
5248.2150001451
6528.8980000187
3616
12343
200
text/html
XHR
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-kasim-comtr-mobil.jpg?1668068186000
h2
5355.2459999919
5384.8439999856
14383
13872
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/yapboz-comtr-mobil.jpg
h2
5355.4450001102
5390.3400001582
17192
16684
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/do/do-banner-mobile-bg.jpg
h2
5355.6700001936
5384.4890000764
13711
13204
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/bip/bip-banner-mobile-bg.jpg
h2
5356.4820000902
5583.6490001529
7741
7234
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/guvenli_internet_2.jpg
h2
5356.64800019
5398.8540000282
60054
59546
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/okul-servis-araclarina-turkcellden-akilli-cozumler.jpg
h2
5356.7439999897
5392.1160001773
24390
23882
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/cep-telefonu/apple/12/cg/10a/10a_94x71.png?1773534948014
h2
6157.8620001674
6183.8080000598
1562
1056
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/arzum/ok004-okka-minio-turk-kahvesi-makinesi/cg/1/1_94x71.png?1773534948014
h2
6158.1570000853
6184.0210000519
2625
2118
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj-logo.png?1773534948014
h2
6158.3980000578
6183.4080000408
3061
2556
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/ev-keyfi-mobil-v2.jpg
h2
6158.7470001541
6199.0020000376
32366
31858
200
image/webp
Image
https://m.turkcell.com.tr/pasaj/favorite-info
http/1.1
6446.174000157
7352.1620000247
808
30
200
application/json
XHR
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/Bilicra/iris-mini-akilli-kamera/cg/1/1_250x188.png?1773534948014
h2
6688.5110000148
6714.0399999917
2867
2360
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/pasaj/crop/cg/00C40E/1-1663050281654/1-1663050281654_250x188.png?1773534948014
h2
6688.7040000875
6713.6050001718
2550
2044
200
image/webp
Image
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/pasaj/crop/cg/00C40D/1-1663051046911/1-1663051046911_250x188.png?1773534948014
h2
6688.979000086
6714.3370001577
5266
4760
200
image/webp
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
4460.891
19.236
4480.641
6.014
4730.396
12.257
4743.264
21.035
4764.334
32.171
4796.514
26.978
4825.063
9.903
4836.965
23.782
4874.566
25.382
4900.639
19.7
4925.019
9.9
4935.994
95.717
5032.511
92.845
5125.518
12.634
5138.41
9.112
5151.24
9.569
5167.653
190.306
5358.006
21.713
5385.242
9.248
5394.649
5.254
5411.187
58.219
5469.421
18.305
6154.965
9.501
6188.677
6.499
6530.727
18.12
6548.86
11.662
6688.111
6.301
6722.057
5.206
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Cumulative Layout Shift — 0.131
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Eliminate render-blocking resources — Potential savings of 300 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Turkcell.com.tr should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/app.homepage.mobile.min.css?1773534948014
67134
1080
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/styles/vendors.home.css?1773534948014
10758
150
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
7451
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/smartbanner.min.js?1773534948014
85
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/scripts/homepage.app.mobile.min.js?1773534948014
43
Serve static assets with an efficient cache policy — 17 resources found
Turkcell.com.tr can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/guvenli_internet_2.jpg
172800000
60054
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/dummy/ev-keyfi-mobil-v2.jpg
172800000
32366
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Hakkimizda/render/haberler/okul-servis-araclarina-turkcellden-akilli-cozumler.jpg
172800000
24390
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/yapboz-comtr-mobil.jpg
172800000
17192
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Banner/Bireysel/telco-kasim-comtr-mobil.jpg?1668068186000
172800000
14383
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/do/do-banner-mobile-bg.jpg
172800000
13711
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/dss/bip/bip-banner-mobile-bg.jpg
172800000
7741
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/pasaj/crop/cg/00C40D/1-1663051046911/1-1663051046911_250x188.png?1773534948014
172800000
5266
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj-logo.png?1773534948014
172800000
3061
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/Bilicra/iris-mini-akilli-kamera/cg/1/1_250x188.png?1773534948014
172800000
2867
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Mobil/NativeApp/hesabim/app-icons/tcellappc.png
172800000
2842
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/aksesuar/arzum/ok004-okka-minio-turk-kahvesi-makinesi/cg/1/1_94x71.png?1773534948014
172800000
2625
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/pasaj/crop/cg/00C40E/1-1663050281654/1-1663050281654_250x188.png?1773534948014
172800000
2550
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
172800000
1603
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/cep-telefonu/apple/12/cg/10a/10a_94x71.png?1773534948014
172800000
1562
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/ev-cozumleri/fiber.svg
172800000
1161
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/ev-cozumleri/tv+.png
172800000
1079
Reduce JavaScript execution time — 1.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://m.turkcell.com.tr/
1459.388
26.548
9.22
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors/jquery.min.js?1773534948014
1118.264
863.748
7.224
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
584.748
303.332
112.252
Unattributable
339.34
8.428
0
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/scripts/homepage.app.mobile.min.js?1773534948014
63.664
47.616
16.048
Minimize main-thread work — 3.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1276.588
Style & Layout
802.42
Other
761.488
Parse HTML & CSS
292.992
Rendering
286.416
Script Parsing & Compilation
149.972
Garbage Collection
101.64

Metrics

First Contentful Paint — 5.2 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 9.5 s
The time taken for the page to become fully interactive.
Speed Index — 11.7 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 740 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 8.8 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 380 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 5.9 s
The time taken for the primary content of the page to be rendered.

Other

Reduce unused CSS — Potential savings of 224 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Turkcell.com.tr should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/homepage.mobile.uncritical.css?1773534948014
169660
162788
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/styles/app.homepage.mobile.min.css?1773534948014
67134
56587
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/styles/vendors.home.css?1773534948014
10758
10416
Reduce unused JavaScript — Potential savings of 202 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
279952
184950
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/mobile/scripts/homepage.app.mobile.min.js?1773534948014
45355
21463
Reduce initial server response time — Root document took 1,650 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://m.turkcell.com.tr/
1653.601
Avoid multiple page redirects — Potential savings of 1,890 ms
Redirects can cause additional delays before the page can begin loading. Turkcell.com.tr should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://turkcell.com.tr/
630
https://turkcell.com.tr/
480
https://www.turkcell.com.tr/
780
https://m.turkcell.com.tr/
0
Avoid an excessive DOM size — 1,467 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1467
Maximum DOM Depth
TL
16
Maximum Child Elements
80
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/content/turkcell-logo.png?1773534948014
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/images/content/turkcell-logo.png?1773534948014
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj-logo.png?1773534948014
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Genel/ana-sayfa/assetsv2/common/images/spacer.gif
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
First Contentful Paint (3G) — 10734 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
83

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of turkcell.com.tr. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Turkcell.com.tr may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that turkcell.com.tr should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
Handlebars
4.7.7
core-js
core-js-global@3.11.0; core-js-pure@3.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://turkcell.com.tr/
Allowed

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://ffo3gv1cf3ir.merlincdn.net/SiteAssets/Cihaz/pasaj/kategori/pasaj-logo.png?1773534948014
184 x 68
184 x 68
368 x 136

Audits

Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://ffo3gv1cf3ir.merlincdn.net/static_lib/assetsv2/common/scripts/vendors.home.js?1773534948014
93

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for turkcell.com.tr. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of turkcell.com.tr on mobile screens.
Document uses legible font sizes — 98.69% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
0.40%
8px
0.36%
8px
.m-p-pc__price__cur
0.34%
11px
.m-search__powered
0.10%
11px
.a-price sup
0.08%
10px
.a-bullets
0.03%
0px
98.69%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of turkcell.com.tr. This includes details about web app manifests.

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of turkcell.com.tr on mobile screens.

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 176.235.24.51
Continent: Asia
Country: Turkey
Turkey Flag
Region:
City:
Longitude: 28.9948
Latitude: 41.0214
Currencies: TRY
Languages: Turkish

Web Hosting Provider

Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness: 89/100
WOT Child Safety: 90/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.turkcell.com.tr
Issued By: GlobalSign RSA OV SSL CA 2018
Valid From: 16th May, 2022
Valid To: 17th June, 2023
Subject: CN = *.turkcell.com.tr
O = TURKCELL İLETİŞİM HİZMETLERİ A.Ş.
L = MALTEPE
S = TR
Hash: 653116f5
Issuer: CN = GlobalSign RSA OV SSL CA 2018
O = GlobalSign nv-sa
S = BE
Version: 2
Serial Number: 3319367753736196121944691304
Serial Number (Hex): 0AB9B7767E73E064C90C9268
Valid From: 16th May, 2024
Valid To: 17th June, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.globalsign.com/gsrsaovsslca2018.crl

Certificate Policies: Policy: 1.3.6.1.4.1.4146.1.20
CPS: https://www.globalsign.com/repository/
Policy: 2.23.140.1.2.2

Authority Information Access: CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt
OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
Timestamp : May 16 13:17:10.272 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:DF:6C:C9:A5:5F:C0:24:9D:1C:2B:F8:
B0:D7:43:D6:9F:93:9F:5B:65:89:AE:59:4B:58:4C:BA:
8B:3A:BF:71:3A:02:21:00:B6:A3:FF:33:51:DA:D9:46:
64:7A:E4:C0:0D:C3:98:1B:5D:6B:6F:EA:F6:E2:CC:E1:
EF:F7:DB:6F:76:0B:9D:D3
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
Timestamp : May 16 13:17:10.241 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:C6:E2:12:88:0B:5C:5D:65:5D:CB:8B:
0E:1E:0E:0C:F9:85:F2:10:DC:A5:E4:F6:31:82:27:A9:
05:CE:45:EA:FD:02:20:0F:7F:AA:B6:5E:13:FD:85:91:
03:84:0B:10:FE:36:EE:C2:6E:7B:2A:60:22:0D:B6:35:
3A:C8:36:D6:CA:1D:D3
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
Timestamp : May 16 13:17:10.277 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:A0:30:A5:39:B3:DE:EB:D3:EC:6F:3F:
E6:7C:11:56:EB:1E:89:AF:19:DD:D0:BB:61:46:95:90:
FB:4B:77:2F:7A:02:20:19:AE:89:9D:28:3F:26:8A:55:
C9:B0:12:8C:98:DF:B6:41:1C:E8:08:7D:0A:75:16:B7:
6F:B2:8F:EC:2C:7D:08
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:turkcell.com.tr
DNS:*.turkcell.com.tr
Technical

DNS Lookup

A Records

Host IP Address Class TTL
turkcell.com.tr. 176.235.24.51 IN 600

NS Records

Host Nameserver Class TTL
turkcell.com.tr. ns2.turkcell.com.tr. IN 600
turkcell.com.tr. ns1.turkcell.com.tr. IN 600

MX Records

Priority Host Server Class TTL
25 turkcell.com.tr. piegon3.turkcell.com.tr. IN 600
10 turkcell.com.tr. piegon.turkcell.com.tr. IN 600

SOA Records

Domain Name Primary NS Responsible Email TTL
turkcell.com.tr. ns1.turkcell.com.tr. hostmaster.turkcell.com.tr. 600

TXT Records

Host Value Class TTL
turkcell.com.tr. globalsign-domain-verification=4ON9qlgh7L3919V58ziTWwc8yJswsn1xDTSGYVtSDp IN 600
turkcell.com.tr. _globalsign-domain-verification=RrOsfq6p97zvNcJWohC7cZAR1kQiTU1WWhEa7-fkA0 IN 600
turkcell.com.tr. globalsign-domain-verification=LYve7rDLav-Ny6JE2bGKF6y-QBEsRoZBKofFgBIV5f IN 600
turkcell.com.tr. MS=ms88009038 IN 600
turkcell.com.tr. 2VYfsWh0fggnt6Pcw7BNbkMxFSROmypD3nSGVObMD+0= IN 600
turkcell.com.tr. ELJuBmSOwOgXSRsmRYM5Yv/2iOJ03aMHdL4a4G7HwUU= IN 600
turkcell.com.tr. google-site-verification=y4drFohNGglIir5bxFFHrPeMm64vRm0R_K4PY9M-De4 IN 600
turkcell.com.tr. globalsign-domain-verification=FJ4nHzzTXKr4YjIiaJuejfhxiEFJ6SNlMFUscFtpnw IN 600
turkcell.com.tr. globalsign-domain-verification=GsZaqoPmWw-i9-Ed28zzjnlpGn63E8QXGY_42qj6a5 IN 600
turkcell.com.tr. globalsign-domain-verification=TqcqpoucXgUi-AZ_khVL-ucnZIETyonJVFvgLHScKb IN 600
turkcell.com.tr. globalsign-domain-verification=Xw5_WXe5ZzDkhCW_jb69kT5sNssluD1UogHQOg0mC9 IN 600
turkcell.com.tr. iNUX0JE8u0+Psnp8OIg7MjquH2zgwdEBlT4I+qCApycA+iT70IpuQkQ7RhQGdeqSlExoEuPqI5wBswlhrrxxEg== IN 600
turkcell.com.tr. globalsign-domain-verification=WqI3fchm0G6Lhx_QpQGwWlQCQtsVnVx6I_DYrvnUb3 IN 600
turkcell.com.tr. Yaanimailapiurl=iTNt/2rUhA2uUzCuU6Cf1zyMWgBec6NX0329wmydfcU= IN 600
turkcell.com.tr. _globalsign-domain-verification=EiMybcL1BoDT8I0tiE6P2X_6ofh4Nff9Ltb5A3e-Dm IN 600
turkcell.com.tr. _globalsign-domain-verification=pKT-KVMVs1ykK2c3TrGewCgCuzULcm8VDQeE_KtiDo IN 600
turkcell.com.tr. v=spf1 IN 600
turkcell.com.tr. cisco-ci-domain-verification=2210cc09c907fabb107d10b4d809faa7887097c8ddd02be3c553d6a07e4bea8a IN 600
turkcell.com.tr. apple-domain-verification=zxLIuGx5olH46XU8 IN 600
turkcell.com.tr. _globalsign-domain-verification=OUeyHxY5oO_ujPtw6lGSBUxFjUxfsggMNEqa7tS30U IN 600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Cache-Control: no-cache
Content-Type: text/html; charset=utf-8
Connection: close
Pragma: no-cache
Content-Length: 315

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: ns1.turkcell.com.tr
ns2.turkcell.com.tr
Full Whois: ** Domain Name: turkcell.com.tr
Frozen Status: -
Transfer Status: The domain is LOCKED to transfer.

** Registrant:
Turkcell İletişim Hizmetleri A.Ş.
Hidden upon user request
Hidden upon user request
Hidden upon user request
Hidden upon user request


** Registrar:
NIC Handle : ogv40-metu
Organization Name : ODTÜ GELİŞTİRME VAKFI BİLGİ TEKNOLOJİLERİ SAN. VE TİC. A.Ş.
Address : ÜNİVERSİTELER MAH. İHSAN DOĞRAMACI BLV.
ARGE VE EĞİTİM MERKEZİ NO:13 ÇANKAYA
06800 Ankara Türkiye
Phone : 90-312-9881106-
Fax : -


** Domain Servers:
ns1.turkcell.com.tr 86.108.165.11
ns2.turkcell.com.tr 86.108.165.12


** Additional Info:
Created on..............: 1996-Nov-10.
Expires on..............: 2024-Nov-09.


** Whois Server:
Last Update Time: 2022-11-15T09:16:36+03:00

Nameservers

Name IP Address
ns1.turkcell.com.tr 86.108.165.11
ns2.turkcell.com.tr 86.108.165.12
Related

Subdomains

Domain Subdomain
adeposw
gelecegiyazanlar
m
ns2

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