Tools & Wizards About Us
tvn24bis.pl screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tvn24bis.pl

Wiadomości ze świata - najnowsze informacje ze świata - TVN24

Page Load Speed

12.9 sec in total

First Response

690 ms

Resources Loaded

10.5 sec

Page Rendered

1.7 sec

tvn24bis.pl screenshot

About Website

Click here to check amazing TVN24 Bis content for Poland. Otherwise, check out these important facts you probably never knew about tvn24bis.pl

Czytaj najnowsze wiadomości ze świata i oglądaj wideo w portalu TVN24! U nas zawsze aktualne informacje z Polski, ze świata, relacje na żywo i wiele więcej.

Visit tvn24bis.pl

Key Findings

We analyzed Tvn24bis.pl page load time and found that the first response time was 690 ms and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tvn24bis.pl performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value3,940 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

tvn24bis.pl

690 ms

pl1-sst-w.js

399 ms

pl1-ssa-w.js

394 ms

tvn24bis.css

699 ms

mobile.css

491 ms

Our browser made a total of 182 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Tvn24bis.pl, 15% (27 requests) were made to Tvn.hit.gemius.pl and 10% (18 requests) were made to R-scale-3d.dcs.redcdn.pl. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source S1-player5.cdntvn.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (60%)

Content Size

3.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvn24bis.pl main page is 3.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 348.0 kB

  • Original 406.1 kB
  • After minification 347.9 kB
  • After compression 58.1 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. This page needs HTML code to be minified as it can gain 58.2 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 348.0 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 19.7 kB

  • Original 765.3 kB
  • After minification 745.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. TVN24 Bis images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 1.4 MB

  • Original 2.0 MB
  • After minification 1.9 MB
  • After compression 593.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.4 MB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 471.0 kB

  • Original 556.9 kB
  • After minification 555.2 kB
  • After compression 86.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tvn24bis.pl needs all CSS files to be minified and compressed as it can save up to 471.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 124 (72%)

Requests Now

172

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TVN24 Bis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 81 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tvn24bis.pl

tvn24bis.pl

690 ms

pl1-sst-w.js

pl1-sst-w.js

399 ms

pl1-ssa-w.js

pl1-ssa-w.js

394 ms

tvn24bis.css

tvn24bis.css

699 ms

mobile.css

mobile.css

491 ms

sso.js

sso.js

747 ms

stats.js

stats.js

267 ms

tvn24bis.js

tvn24bis.js

1141 ms

player.js

player.js

1895 ms

player.css

player.css

565 ms

platform.js

platform.js

145 ms

ado.js

ado.js

509 ms

adoMeteo.js

adoMeteo.js

304 ms

pix2.js

pix2.js

322 ms

widgets.js

widgets.js

85 ms

gstream.js

gstream.js

373 ms

hmapxy.js

hmapxy.js

372 ms

suiapi.js

suiapi.js

37 ms

sui.html

sui.html

15 ms

rta.js

rta.js

31 ms

analytics.js

analytics.js

22 ms

collect

collect

12 ms

ad.js

ad.js

131 ms

sarg=56D619B4D681FB38

sarg=56D619B4D681FB38

116 ms

adoMeteo.php

adoMeteo.php

207 ms

ad.js

ad.js

557 ms

xgemius.js

xgemius.js

155 ms

avatar_54.png

avatar_54.png

297 ms

logo.png

logo.png

271 ms

b11e60ae-d535-420e-9637-c9b53f2d28b0.jpg

b11e60ae-d535-420e-9637-c9b53f2d28b0.jpg

921 ms

020eb314-1d70-4a1b-85f7-36d2a6c4c430.jpg

020eb314-1d70-4a1b-85f7-36d2a6c4c430.jpg

829 ms

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83ee55e5-571d-4d03-8459-be69c9836ab1.jpg

810 ms

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487 ms

logo-footer.png

logo-footer.png

366 ms

chart2.png

chart2.png

273 ms

chart3.png

chart3.png

271 ms

chart1.png

chart1.png

291 ms

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483 ms

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483 ms

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482 ms

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483 ms

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481 ms

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591 ms

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46569b1a-846b-11e4-9c66-0025b511229e.png

590 ms

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580 ms

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46569b1a-846b-11e4-9c66-0025b511229e.png

589 ms

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46569b1a-846b-11e4-9c66-0025b511229e.png

591 ms

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589 ms

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692 ms

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46569b1a-846b-11e4-9c66-0025b511229e.png

695 ms

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694 ms

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696 ms

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697 ms

46569b1a-846b-11e4-9c66-0025b511229e.png

46569b1a-846b-11e4-9c66-0025b511229e.png

696 ms

sdk.js

sdk.js

160 ms

logo-print.png

logo-print.png

132 ms

sprite.png

sprite.png

528 ms

header_bg.png

header_bg.png

851 ms

pix.gif

pix.gif

132 ms

roboto-regular-webfont.woff

roboto-regular-webfont.woff

518 ms

roboto-medium-webfont.woff

roboto-medium-webfont.woff

437 ms

roboto-bold-webfont.woff

roboto-bold-webfont.woff

264 ms

ad.js

ad.js

141 ms

fpdata.js

fpdata.js

132 ms

lsget.html

lsget.html

254 ms

149 ms

placementy.js

placementy.js

389 ms

ad.js

ad.js

132 ms

xd_arbiter.php

xd_arbiter.php

150 ms

xd_arbiter.php

xd_arbiter.php

314 ms

rexdot.js

rexdot.js

132 ms

redot.js

redot.js

132 ms

ajs.php

ajs.php

51 ms

ad.js

ad.js

132 ms

lg.php

lg.php

20 ms

match.aspx

match.aspx

21 ms

billboard_gao_lib.js

billboard_gao_lib.js

131 ms

adServer.bs

adServer.bs

23 ms

ad.js

ad.js

134 ms

nissan_navara_launch_750x300_pl.jpg

nissan_navara_launch_750x300_pl.jpg

260 ms

placementy.js

placementy.js

655 ms

ad.js

ad.js

137 ms

ajs.php

ajs.php

63 ms

ad.js

ad.js

131 ms

lg.php

lg.php

14 ms

match.aspx

match.aspx

11 ms

show_ads.js

show_ads.js

9 ms

ad.js

ad.js

136 ms

zrt_lookup.html

zrt_lookup.html

50 ms

show_ads_impl.js

show_ads_impl.js

58 ms

ads

ads

361 ms

osd.js

osd.js

26 ms

ad.js

ad.js

134 ms

ad.js

ad.js

132 ms

ad.js

ad.js

179 ms

6132411178539962150

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148 ms

abg.js

abg.js

64 ms

m_js_controller.js

m_js_controller.js

63 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

278 ms

s

s

73 ms

x_button_blue2.png

x_button_blue2.png

135 ms

dragIcon.gif

dragIcon.gif

262 ms

ad.js

ad.js

132 ms

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

4 ms

roboto-light-webfont.woff

roboto-light-webfont.woff

260 ms

ad.js

ad.js

137 ms

ad.js

ad.js

131 ms

ad.js

ad.js

132 ms

ajs.php

ajs.php

32 ms

ad.js

ad.js

132 ms

lg.php

lg.php

38 ms

ads

ads

632 ms

match.aspx

match.aspx

11 ms

ajs.php

ajs.php

87 ms

ad.js

ad.js

133 ms

lg.php

lg.php

21 ms

ads

ads

217 ms

preloader.gif

preloader.gif

175 ms

preloader-dark.gif

preloader-dark.gif

143 ms

css

css

78 ms

ttj

ttj

48 ms

ad.js

ad.js

218 ms

activeview

activeview

23 ms

sync

sync

208 ms

favicon

favicon

212 ms

nessie_icon_tiamat_black.png

nessie_icon_tiamat_black.png

101 ms

push

push

176 ms

html_inpage_rendering_lib_200_101.js

html_inpage_rendering_lib_200_101.js

115 ms

match.aspx

match.aspx

31 ms

ad.js

ad.js

147 ms

PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf

PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf

102 ms

adex.ashx

adex.ashx

215 ms

ad.js

ad.js

155 ms

pixel

pixel

15 ms

lidar.js

lidar.js

28 ms

index.html

index.html

44 ms

dc_oe=ChMI19SX0MagywIVlR8fCh09TwRDEAAYAA;met=1;×tamp=1456871866377;eid1=871060;ecn1=1;etm1=0;

dc_oe=ChMI19SX0MagywIVlR8fCh09TwRDEAAYAA;met=1;×tamp=1456871866377;eid1=871060;ecn1=1;etm1=0;

79 ms

ad.js

ad.js

138 ms

webfont.js

webfont.js

75 ms

TweenMax.min.js

TweenMax.min.js

41 ms

Enabler_01_82.js

Enabler_01_82.js

57 ms

main.js

main.js

55 ms

logo_colored.svg

logo_colored.svg

40 ms

logo_white.svg

logo_white.svg

16 ms

ad.js

ad.js

181 ms

loadsprites_square_tiles.css

loadsprites_square_tiles.css

68 ms

icon_square_tiles.js

icon_square_tiles.js

68 ms

spritesheet_square_tiles.png

spritesheet_square_tiles.png

80 ms

roboto-lightitalic-webfont.woff

roboto-lightitalic-webfont.woff

1009 ms

sprite_footer_logos_v11.png

sprite_footer_logos_v11.png

991 ms

gemius.js

gemius.js

866 ms

sso_desktop.css

sso_desktop.css

819 ms

login

login

463 ms

tweet.04d20138f67ab41d6b4af6cc583926d9.js

tweet.04d20138f67ab41d6b4af6cc583926d9.js

353 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

352 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

133 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

183 ms

fastbutton

fastbutton

268 ms

redot.gif

redot.gif

264 ms

postmessageRelay

postmessageRelay

90 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

41 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

42 ms

syndication

syndication

164 ms

tweets.json

tweets.json

215 ms

like.php

like.php

101 ms

api.js

api.js

90 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

149 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

148 ms

tweet_button.6a78875565a912489e9aef879c881358.pl.html

tweet_button.6a78875565a912489e9aef879c881358.pl.html

54 ms

Pe8hb0Jd3V1.js

Pe8hb0Jd3V1.js

325 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

358 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

28 ms

tweet.7edb5b7c103e282bacfdf7055ee51cce.light.ltr.css

tweet.7edb5b7c103e282bacfdf7055ee51cce.light.ltr.css

40 ms

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81 ms

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zGTLYaPb_normal.jpg

124 ms

CcdE1u8WoAAf5wo.jpg

CcdE1u8WoAAf5wo.jpg

221 ms

Y8Ur_bkb_normal.jpeg

Y8Ur_bkb_normal.jpeg

239 ms

CcdJ4VmXIAAA8Ar.jpg:large

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257 ms

JzBnzjq-_normal.jpeg

JzBnzjq-_normal.jpeg

282 ms

Pe8hb0Jd3V1.js

Pe8hb0Jd3V1.js

128 ms

ui

ui

174 ms

jot.html

jot.html

32 ms

Accessibility Review

tvn24bis.pl accessibility score

64

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

[aria-*] attributes do not match their roles

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

tvn24bis.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

SEO Factors

tvn24bis.pl SEO score

86

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 Tvn24bis.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 Tvn24bis.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

tvn24bis.pl

Open Graph data is detected on the main page of TVN24 Bis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: