Tools & Wizards About Us
kontakt24.tvn.pl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kontakt24.tvn.pl

Kontakt 24 - Serwis Reporterów 24 | Oglądaj i Współtwórz!

Page Load Speed

4.7 sec in total

First Response

191 ms

Resources Loaded

3.2 sec

Page Rendered

1.4 sec

kontakt24.tvn.pl screenshot

About Website

Click here to check amazing Kontakt 24 Tvn content for Poland. Otherwise, check out these important facts you probably never knew about kontakt24.tvn.pl

Wejdź na Kontakt 24 i bądź na bieżąco z wydarzeniami lokalnymi - oglądaj wideo i fotoreportaże z całego kraju! Dołącz do Reporterów 24 i współtwórz Kontakt 24.

Visit kontakt24.tvn.pl

Key Findings

We analyzed Kontakt24.tvn.pl page load time and found that the first response time was 191 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kontakt24.tvn.pl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

kontakt24.tvn.pl

191 ms

kontakt24.tvn24.pl

679 ms

otSDKStub.js

46 ms

xgemius.min.js

476 ms

gtm.js

66 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kontakt24.tvn.pl, 84% (42 requests) were made to Kontakt24.tvn24.pl and 6% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Kontakt24.tvn24.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.8 kB (68%)

Content Size

911.7 kB

After Optimization

295.0 kB

  • HTML
  • JavaScript

In fact, the total size of Kontakt24.tvn.pl main page is 911.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 782.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 613.8 kB

  • Original 782.2 kB
  • After minification 782.2 kB
  • After compression 168.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 613.8 kB or 78% of the original size.

JavaScript Optimization

-2%

Potential reduce by 2.9 kB

  • Original 129.5 kB
  • After minification 129.5 kB
  • After compression 126.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 44 (92%)

Requests Now

48

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kontakt 24 Tvn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kontakt24.tvn.pl

kontakt24.tvn.pl

191 ms

kontakt24.tvn24.pl

kontakt24.tvn24.pl

679 ms

otSDKStub.js

otSDKStub.js

46 ms

xgemius.min.js

xgemius.min.js

476 ms

gtm.js

gtm.js

66 ms

ce25fb75558e821d420a2e842d7e30cc86d11423_CSS.feb7eed5.chunk.css

ce25fb75558e821d420a2e842d7e30cc86d11423_CSS.feb7eed5.chunk.css

334 ms

styles.f460a37a.chunk.css

styles.f460a37a.chunk.css

496 ms

_app.a490eab6.chunk.css

_app.a490eab6.chunk.css

338 ms

03f849dd34d6edd985591eeb8d6a4cbb67620cfd_CSS.46dbfe2a.chunk.css

03f849dd34d6edd985591eeb8d6a4cbb67620cfd_CSS.46dbfe2a.chunk.css

330 ms

c5dde553f52431ccfa9fcd1a7aecdece2237f261_CSS.0eec0ecd.chunk.css

c5dde553f52431ccfa9fcd1a7aecdece2237f261_CSS.0eec0ecd.chunk.css

357 ms

logo-kontakt24.webp

logo-kontakt24.webp

457 ms

polyfills-dce07de38e23d044d895.js

polyfills-dce07de38e23d044d895.js

564 ms

73.bd9fec1f7359fc7d05fd.js

73.bd9fec1f7359fc7d05fd.js

303 ms

783e1b1e16524b658718637fc0e842ecc62150ff.b9610bd54e2648762377.js

783e1b1e16524b658718637fc0e842ecc62150ff.b9610bd54e2648762377.js

493 ms

70.4dd00d26510a56bbbaaf.js

70.4dd00d26510a56bbbaaf.js

510 ms

main-b57916b2e6268c7835b1.js

main-b57916b2e6268c7835b1.js

718 ms

webpack-2af52251ab32161b6ad5.js

webpack-2af52251ab32161b6ad5.js

466 ms

framework.d6c0c290354a3d6c1bf3.js

framework.d6c0c290354a3d6c1bf3.js

934 ms

1ea0ecf4.8ef798f23ac9826bfc53.js

1ea0ecf4.8ef798f23ac9826bfc53.js

950 ms

4a7db1db.fde207226030d4022fb7.js

4a7db1db.fde207226030d4022fb7.js

977 ms

commons.a6099fdd17275926792c.js

commons.a6099fdd17275926792c.js

993 ms

7ef48d6d0ef0ee00023ffb1477dfa1a71b38fe57.4416fc504e9686307e11.js

7ef48d6d0ef0ee00023ffb1477dfa1a71b38fe57.4416fc504e9686307e11.js

1075 ms

07817b4a81acb123c465eb6f4b863cb99f1ce888.06386ea7f78390765d00.js

07817b4a81acb123c465eb6f4b863cb99f1ce888.06386ea7f78390765d00.js

1075 ms

599d5ec3e1b4daa9b94fce097179e112760e37c2.2dfb02ab37c8cf7c38f7.js

599d5ec3e1b4daa9b94fce097179e112760e37c2.2dfb02ab37c8cf7c38f7.js

1247 ms

184f5607cd0493c15240cbc1eb85b10adeefa5e4.ea16e80d59bfeb9e7762.js

184f5607cd0493c15240cbc1eb85b10adeefa5e4.ea16e80d59bfeb9e7762.js

1084 ms

8c26979114d56ff8b474636edaab27def37f9832.6f13a11d58e7311972b4.js

8c26979114d56ff8b474636edaab27def37f9832.6f13a11d58e7311972b4.js

1293 ms

db6b491d21bfd09c58ad4b284640594f73abd37e.26eac0a049726a5cc122.js

db6b491d21bfd09c58ad4b284640594f73abd37e.26eac0a049726a5cc122.js

1304 ms

ce25fb75558e821d420a2e842d7e30cc86d11423.7bc0c9b8099385a999dc.js

ce25fb75558e821d420a2e842d7e30cc86d11423.7bc0c9b8099385a999dc.js

1169 ms

ce25fb75558e821d420a2e842d7e30cc86d11423_CSS.791c35417cbb7684ab92.js

ce25fb75558e821d420a2e842d7e30cc86d11423_CSS.791c35417cbb7684ab92.js

1368 ms

b64926fb422aad082728d1205dc26c3748c747c6.f286bfd1835891649448.js

b64926fb422aad082728d1205dc26c3748c747c6.f286bfd1835891649448.js

1227 ms

6f11d31fdedf0f0518ac7fc1aecdb2f0d9f70a3c.1c6d545b5aae10ec854c.js

6f11d31fdedf0f0518ac7fc1aecdb2f0d9f70a3c.1c6d545b5aae10ec854c.js

1486 ms

styles.e12a929aabece23706c0.js

styles.e12a929aabece23706c0.js

1638 ms

_app-3ba8ff5a1436d90f393e.js

_app-3ba8ff5a1436d90f393e.js

1387 ms

339613505ff9cabf058242d715a4d25984869462.2b3796c32c816661800d.js

339613505ff9cabf058242d715a4d25984869462.2b3796c32c816661800d.js

1792 ms

989891dcbb24c9c0a2ef9225cc56078968100f77.e2576191c5c71c17b256.js

989891dcbb24c9c0a2ef9225cc56078968100f77.e2576191c5c71c17b256.js

1447 ms

03f849dd34d6edd985591eeb8d6a4cbb67620cfd_CSS.d4c21150d92011e89a38.js

03f849dd34d6edd985591eeb8d6a4cbb67620cfd_CSS.d4c21150d92011e89a38.js

1504 ms

c5dde553f52431ccfa9fcd1a7aecdece2237f261.6b79a639e67a24ba7260.js

c5dde553f52431ccfa9fcd1a7aecdece2237f261.6b79a639e67a24ba7260.js

1525 ms

c5dde553f52431ccfa9fcd1a7aecdece2237f261_CSS.13a3b0df4cd87c5d9387.js

c5dde553f52431ccfa9fcd1a7aecdece2237f261_CSS.13a3b0df4cd87c5d9387.js

1581 ms

da82332bc03345796d9b6714ebb4ff161e433871.a9e52d1a83c98837cfb9.js

da82332bc03345796d9b6714ebb4ff161e433871.a9e52d1a83c98837cfb9.js

1802 ms

17c621250920f5fc9750624558b52be9b12d5373.8d3d158433d9ebde60e2.js

17c621250920f5fc9750624558b52be9b12d5373.8d3d158433d9ebde60e2.js

1823 ms

93168936ead8893f70a2c56d01b1e762ffeffccc.bca2991a7ea043327c46.js

93168936ead8893f70a2c56d01b1e762ffeffccc.bca2991a7ea043327c46.js

1664 ms

0e235fdef4598b2f98af3d8aabfd9c1e9fa685fb.3827d11e64724f271d67.js

0e235fdef4598b2f98af3d8aabfd9c1e9fa685fb.3827d11e64724f271d67.js

1736 ms

02e41fe4cc0c9ca9cd00aa3b3539605832833b15.5438eb1af154c14e4d51.js

02e41fe4cc0c9ca9cd00aa3b3539605832833b15.5438eb1af154c14e4d51.js

1611 ms

index-78e319757e04c747f1b3.js

index-78e319757e04c747f1b3.js

2167 ms

_buildManifest.js

_buildManifest.js

1724 ms

_ssgManifest.js

_ssgManifest.js

1811 ms

1310db55-16a0-4029-aee5-9253581c6a12.json

1310db55-16a0-4029-aee5-9253581c6a12.json

27 ms

location

location

32 ms

otBannerSdk.js

otBannerSdk.js

20 ms

destination

destination

39 ms

Accessibility Review

kontakt24.tvn.pl accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role] values are not valid

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

kontakt24.tvn.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kontakt24.tvn.pl SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kontakt24.tvn.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Kontakt24.tvn.pl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

kontakt24.tvn.pl

Open Graph description is not detected on the main page of Kontakt 24 Tvn. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: