Tools & Wizards About Us
plk.pl screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

plk.pl

Polska Liga Koszykówki

Page Load Speed

7.8 sec in total

First Response

1.8 sec

Resources Loaded

4.4 sec

Page Rendered

1.6 sec

plk.pl screenshot

About Website

Visit plk.pl now to see the best up-to-date Plk content for Poland and also check out these interesting facts you probably never knew about plk.pl

Serwis internetowy Polskiej Ligi Koszykówki

Visit plk.pl

Key Findings

We analyzed Plk.pl page load time and found that the first response time was 1.8 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

plk.pl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value1.446

0/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

plk.pl

1849 ms

plk.pl

607 ms

style.css

246 ms

jquery.jp-player.css

240 ms

colorbox.css

257 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 55% of them (76 requests) were addressed to the original Plk.pl, 21% (29 requests) were made to S1.static.esor.pzkosz.pl and 5% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Plk.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.1 kB (7%)

Content Size

4.6 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Plk.pl main page is 4.6 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 131.2 kB

  • Original 146.5 kB
  • After minification 90.4 kB
  • After compression 15.3 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 56.1 kB, which is 38% 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 131.2 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 129.9 kB

  • Original 3.9 MB
  • After minification 3.8 MB

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. Plk images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 23.6 kB

  • Original 373.1 kB
  • After minification 373.1 kB
  • After compression 349.5 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.

CSS Optimization

-22%

Potential reduce by 22.4 kB

  • Original 103.2 kB
  • After minification 103.2 kB
  • After compression 80.8 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. Plk.pl needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (30%)

Requests Now

127

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

plk.pl

plk.pl

1849 ms

plk.pl

plk.pl

607 ms

style.css

style.css

246 ms

jquery.jp-player.css

jquery.jp-player.css

240 ms

colorbox.css

colorbox.css

257 ms

css

css

27 ms

css

css

43 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

308 ms

popper.min.js

popper.min.js

318 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

446 ms

mdetect.js

mdetect.js

320 ms

jquery-ui.min.js

jquery-ui.min.js

445 ms

php.js

php.js

317 ms

jquery.tablesorter.js

jquery.tablesorter.js

444 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

444 ms

cMain.js

cMain.js

444 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

443 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

526 ms

jquery.printElementPDF.js

jquery.printElementPDF.js

534 ms

jquery.serialize-object.compiled.js

jquery.serialize-object.compiled.js

525 ms

blueimp-helper.js

blueimp-helper.js

534 ms

blueimp-gallery.js

blueimp-gallery.js

531 ms

blueimp-gallery-youtube.js

blueimp-gallery-youtube.js

524 ms

blueimp-gallery-video.js

blueimp-gallery-video.js

603 ms

blueimp-gallery-vimeo.js

blueimp-gallery-vimeo.js

606 ms

blueimp-gallery-indicator.js

blueimp-gallery-indicator.js

604 ms

blueimp-gallery-fullscreen.js

blueimp-gallery-fullscreen.js

611 ms

jquery.blueimp-gallery.js

jquery.blueimp-gallery.js

615 ms

jquery.colorbox-pl.js

jquery.colorbox-pl.js

614 ms

swfobject.js

swfobject.js

682 ms

51a66d71f2.js

51a66d71f2.js

51 ms

js

js

68 ms

css

css

17 ms

sdk.js

sdk.js

146 ms

33.png

33.png

622 ms

maxresdefault.jpg

maxresdefault.jpg

145 ms

1492.png

1492.png

583 ms

101.png

101.png

583 ms

10398.png

10398.png

583 ms

769.png

769.png

531 ms

8607.png

8607.png

584 ms

943.png

943.png

765 ms

121.png

121.png

764 ms

11.png

11.png

763 ms

1490.png

1490.png

763 ms

9545.png

9545.png

763 ms

3022.png

3022.png

762 ms

22.png

22.png

806 ms

2310.png

2310.png

802 ms

112.png

112.png

810 ms

110.png

110.png

811 ms

33.png

33.png

812 ms

3022.png

3022.png

811 ms

943.png

943.png

1251 ms

11.png

11.png

1252 ms

112.png

112.png

1254 ms

1490.png

1490.png

1253 ms

1492.png

1492.png

1253 ms

110.png

110.png

1254 ms

99510.jpeg

99510.jpeg

1256 ms

99393.jpg

99393.jpg

1257 ms

99356.png

99356.png

1258 ms

99331.jpg

99331.jpg

1259 ms

99627.jpg

99627.jpg

1260 ms

sddefault.jpg

sddefault.jpg

185 ms

maxresdefault.jpg

maxresdefault.jpg

228 ms

maxresdefault.jpg

maxresdefault.jpg

229 ms

maxresdefault.jpg

maxresdefault.jpg

228 ms

maxresdefault.jpg

maxresdefault.jpg

230 ms

bgsmall1.jpg

bgsmall1.jpg

455 ms

bgsmall2.jpg

bgsmall2.jpg

462 ms

logo_orlen.png

logo_orlen.png

463 ms

iconmap.png

iconmap.png

470 ms

30547.jpg

30547.jpg

1247 ms

28973.jpg

28973.jpg

760 ms

28877.jpg

28877.jpg

759 ms

30574.jpg

30574.jpg

760 ms

30566.jpg

30566.jpg

688 ms

30572.jpg

30572.jpg

1078 ms

30570.jpg

30570.jpg

806 ms

30568.jpg

30568.jpg

795 ms

30564.jpg

30564.jpg

796 ms

S6uyw4BMUTPHjxAwWA.woff

S6uyw4BMUTPHjxAwWA.woff

60 ms

S6u9w4BMUTPHh7USSwaPHw.woff

S6u9w4BMUTPHh7USSwaPHw.woff

116 ms

S6u9w4BMUTPHh6UVSwaPHw.woff

S6u9w4BMUTPHh6UVSwaPHw.woff

157 ms

S6u9w4BMUTPHh50XSwaPHw.woff

S6u9w4BMUTPHh50XSwaPHw.woff

158 ms

S6u8w4BMUTPHjxsAUi-s.woff

S6u8w4BMUTPHjxsAUi-s.woff

158 ms

30562.jpg

30562.jpg

724 ms

30560.jpg

30560.jpg

1161 ms

1640x200.png

1640x200.png

1166 ms

player_rounded_mask_grey.png

player_rounded_mask_grey.png

1148 ms

sdk.js

sdk.js

17 ms

96 ms

123870.jpg

123870.jpg

1045 ms

123790.jpg

123790.jpg

1123 ms

123710.jpg

123710.jpg

1158 ms

social_100lat.jpg

social_100lat.jpg

1048 ms

1.jpg

1.jpg

1036 ms

3.jpg

3.jpg

1109 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

33 ms

70.png

70.png

968 ms

85.jpg

85.jpg

966 ms

82.jpg

82.jpg

1037 ms

20.jpg

20.jpg

1034 ms

21.jpg

21.jpg

1031 ms

32.jpg

32.jpg

1070 ms

74.png

74.png

1001 ms

78.png

78.png

1002 ms

79.jpg

79.jpg

999 ms

22.jpg

22.jpg

996 ms

62.png

62.png

1203 ms

25.png

25.png

1204 ms

28.png

28.png

1136 ms

29.png

29.png

1130 ms

30.png

30.png

1125 ms

31.png

31.png

1120 ms

77.png

77.png

1124 ms

AkAXquKfuaI

AkAXquKfuaI

6 ms

AkAXquKfuaI

AkAXquKfuaI

154 ms

2.jpg

2.jpg

838 ms

73.jpg

73.jpg

838 ms

58.jpg

58.jpg

838 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

45 ms

base.js

base.js

82 ms

80.jpg

80.jpg

834 ms

81.jpg

81.jpg

804 ms

84.jpg

84.jpg

915 ms

ui-icons_777777_256x240.png

ui-icons_777777_256x240.png

907 ms

ui-bg_diagonals-thick_20_666666_40x40.png

ui-bg_diagonals-thick_20_666666_40x40.png

907 ms

ad_status.js

ad_status.js

287 ms

71suEs83z0XiqH0n_P_GdL05qLj4eQk8ZwtXjY02tX0.js

71suEs83z0XiqH0n_P_GdL05qLj4eQk8ZwtXjY02tX0.js

242 ms

embed.js

embed.js

116 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

38 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

39 ms

id

id

62 ms

Create

Create

175 ms

Accessibility Review

plk.pl accessibility score

75

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

plk.pl best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

plk.pl SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Plk.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 Plk.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

plk.pl

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