Report Summary

  • 40

    Performance

    Renders faster than
    61% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

centrumpartnera.pl

Tanie i superszybkie serwery www i hosting bez limitow na dyskach SSD

Page Load Speed

2.8 sec in total

First Response

568 ms

Resources Loaded

2.1 sec

Page Rendered

183 ms

centrumpartnera.pl screenshot

About Website

Welcome to centrumpartnera.pl homepage info - get ready to check Centrumpartnera best content right away, or after learning these important things about centrumpartnera.pl

Najlepsze polskie tanie serwery stron internetowych, hosting bez limitów transferu, tylko na cal.pl 14 dni dla testu. Domeny .pl za darmo. Certyfikaty SSL.

Visit centrumpartnera.pl

Key Findings

We analyzed Centrumpartnera.pl page load time and found that the first response time was 568 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

centrumpartnera.pl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value4,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

partner

568 ms

fp.js

49 ms

bootstrap.css

217 ms

bootstrap-responsive.css

269 ms

jqueryui.css

291 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Centrumpartnera.pl, 24% (20 requests) were made to Static.xx.fbcdn.net and 10% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (704 ms) relates to the external source Cal.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 565.2 kB (68%)

Content Size

830.1 kB

After Optimization

265.0 kB

In fact, the total size of Centrumpartnera.pl main page is 830.1 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. 45% of websites need less resources to load. Javascripts take 349.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 19.4 kB

  • Original 27.0 kB
  • After minification 24.7 kB
  • After compression 7.6 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 19.4 kB or 72% of the original size.

Image Optimization

-24%

Potential reduce by 51.6 kB

  • Original 214.6 kB
  • After minification 162.9 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. Obviously, Centrumpartnera needs image optimization as it can save up to 51.6 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 284.6 kB

  • Original 349.2 kB
  • After minification 197.8 kB
  • After compression 64.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 284.6 kB or 81% of the original size.

CSS Optimization

-88%

Potential reduce by 209.6 kB

  • Original 239.4 kB
  • After minification 163.8 kB
  • After compression 29.8 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. Centrumpartnera.pl needs all CSS files to be minified and compressed as it can save up to 209.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (54%)

Requests Now

83

After Optimization

38

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrumpartnera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

centrumpartnera.pl accessibility score

87

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.

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 IDs are not unique

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

Best Practices

centrumpartnera.pl best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

centrumpartnera.pl SEO score

87

Search Engine Optimization Advices

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 Centrumpartnera.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 Centrumpartnera.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

Open Graph description is not detected on the main page of Centrumpartnera. 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: