Tools & Wizards About Us
centrumsportu.pl screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

centrumsportu.pl

Odżywki | Suplementy | Akcesoria Sportów Walki - Centrumsportu.pl

Page Load Speed

5.1 sec in total

First Response

361 ms

Resources Loaded

4.6 sec

Page Rendered

212 ms

centrumsportu.pl screenshot

About Website

Click here to check amazing Centrumsportu content. Otherwise, check out these important facts you probably never knew about centrumsportu.pl

W naszych sklepach znajdziesz: Odżywki, Suplementy, akcesoria sportów walki, odzież uliczną marek takich jak Trec, Beltor, Olimp, Formotiva - Chełm i Zamość

Visit centrumsportu.pl

Key Findings

We analyzed Centrumsportu.pl page load time and found that the first response time was 361 ms and then it took 4.8 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

centrumsportu.pl performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value28.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.479

18/100

15%

TTI (Time to Interactive)

Value40.0 s

0/100

10%

Network Requests Diagram

centrumsportu.pl

361 ms

www.centrumsportu.pl

1021 ms

hotjar-1715244.js

103 ms

autoptimize_a7468dd6c85f1e5db5c09934689245bc.css

461 ms

autoptimize_6baea4e1c1b68a782582a07ba4748459.css

334 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 51% of them (35 requests) were addressed to the original Centrumsportu.pl, 31% (21 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Centrumsportu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 707.3 kB (6%)

Content Size

11.0 MB

After Optimization

10.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centrumsportu.pl main page is 11.0 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. 65% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 67.0 kB

  • Original 83.4 kB
  • After minification 79.1 kB
  • After compression 16.5 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 67.0 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 607.2 kB

  • Original 10.3 MB
  • After minification 9.7 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. Centrumsportu images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 32.6 kB

  • Original 413.3 kB
  • After minification 413.3 kB
  • After compression 380.7 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

-0%

Potential reduce by 579 B

  • Original 164.6 kB
  • After minification 164.6 kB
  • After compression 164.1 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. Centrumsportu.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (27%)

Requests Now

45

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrumsportu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centrumsportu.pl

centrumsportu.pl

361 ms

www.centrumsportu.pl

www.centrumsportu.pl

1021 ms

hotjar-1715244.js

hotjar-1715244.js

103 ms

autoptimize_a7468dd6c85f1e5db5c09934689245bc.css

autoptimize_a7468dd6c85f1e5db5c09934689245bc.css

461 ms

autoptimize_6baea4e1c1b68a782582a07ba4748459.css

autoptimize_6baea4e1c1b68a782582a07ba4748459.css

334 ms

css

css

45 ms

jquery.js

jquery.js

454 ms

sharethis.js

sharethis.js

30 ms

css

css

59 ms

js

js

169 ms

autoptimize_e05c374504415bd8ac0f10ae7af57ef0.js

autoptimize_e05c374504415bd8ac0f10ae7af57ef0.js

920 ms

modules.404c8789d11e259a4872.js

modules.404c8789d11e259a4872.js

15 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

163 ms

analytics.js

analytics.js

83 ms

logo-dark.png

logo-dark.png

135 ms

logo-dark-heder-cs.png

logo-dark-heder-cs.png

136 ms

logo-dark-heder-cs.png

logo-dark-heder-cs.png

249 ms

logo-light-heder-ccs.png

logo-light-heder-ccs.png

253 ms

3840-x-2160px.png

3840-x-2160px.png

1594 ms

miniatura.png

miniatura.png

1390 ms

logo-cs-slider.png

logo-cs-slider.png

698 ms

ikonka-homepage-1.png

ikonka-homepage-1.png

703 ms

ikonka-homepage-2.png

ikonka-homepage-2.png

702 ms

ikonka-homepage-3.png

ikonka-homepage-3.png

702 ms

ikonka-homepage-4.png

ikonka-homepage-4.png

702 ms

footer-logo-150x68.png

footer-logo-150x68.png

816 ms

LYjYdG7kmE0gV69VVPPdFl06VN_JHIS71zY.ttf

LYjYdG7kmE0gV69VVPPdFl06VN_JHIS71zY.ttf

98 ms

LYjYdG7kmE0gV69VVPPdFl06VN_wHIS71zY.ttf

LYjYdG7kmE0gV69VVPPdFl06VN_wHIS71zY.ttf

125 ms

LYjYdG7kmE0gV69VVPPdFl06VN8lG4S71zY.ttf

LYjYdG7kmE0gV69VVPPdFl06VN8lG4S71zY.ttf

126 ms

LYjYdG7kmE0gV69VVPPdFl06VN8XG4S71zY.ttf

LYjYdG7kmE0gV69VVPPdFl06VN8XG4S71zY.ttf

125 ms

LYjYdG7kmE0gV69VVPPdFl06VN9JG4S71zY.ttf

LYjYdG7kmE0gV69VVPPdFl06VN9JG4S71zY.ttf

125 ms

4iCv6KVjbNBYlgoC1CzjvmyI.ttf

4iCv6KVjbNBYlgoC1CzjvmyI.ttf

126 ms

4iCs6KVjbNBYlgoKcQ7z.ttf

4iCs6KVjbNBYlgoKcQ7z.ttf

126 ms

4iCv6KVjbNBYlgoCjC3jvmyI.ttf

4iCv6KVjbNBYlgoCjC3jvmyI.ttf

157 ms

4iCv6KVjbNBYlgoCxCvjvmyI.ttf

4iCv6KVjbNBYlgoCxCvjvmyI.ttf

156 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

156 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

155 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVc.ttf

154 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

155 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

157 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

888 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUhiYA.ttf

158 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYA.ttf

158 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

158 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYA.ttf

158 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUhiYA.ttf

158 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

825 ms

ionicons.ttf

ionicons.ttf

1260 ms

suple-fixed3.jpg

suple-fixed3.jpg

868 ms

zestawienie-akcesori_C3_B3w.jpg

zestawienie-akcesori_C3_B3w.jpg

910 ms

supltyukl.jpg

supltyukl.jpg

972 ms

3.jpg

3.jpg

977 ms

2.jpg

2.jpg

1025 ms

1.jpg

1.jpg

1088 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

128 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

129 ms

collect

collect

74 ms

ElegantIcons.woff

ElegantIcons.woff

1040 ms

collect

collect

57 ms

js

js

75 ms

ga-audiences

ga-audiences

93 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

532 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

594 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

603 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

646 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

706 ms

h3-parallax-122.jpg

h3-parallax-122.jpg

826 ms

player.js

player.js

49 ms

Accessibility Review

centrumsportu.pl accessibility score

93

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

Best Practices

centrumsportu.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

Missing source maps for large first-party JavaScript

SEO Factors

centrumsportu.pl SEO score

93

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

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

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 Centrumsportu.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 Centrumsportu.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

centrumsportu.pl

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