Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cze.pl

Studio www Optikom-Bis

Page Load Speed

2.1 sec in total

First Response

360 ms

Resources Loaded

1.6 sec

Page Rendered

78 ms

About Website

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

20 letnie doświadczenie w tworzeniu stron i portali internetowych. CMS i E-commerce. Strony prywatne i firmowe. Poczta, hosting. Wszystko czego potrzebujesz!

Visit cze.pl

Key Findings

We analyzed Cze.pl page load time and found that the first response time was 360 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cze.pl performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

cze.pl

360 ms

cze.pl

564 ms

jquery.js

246 ms

style.css

338 ms

whcookies.js

340 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 79% of them (11 requests) were addressed to the original Cze.pl, 21% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (564 ms) belongs to the original domain Cze.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.1 kB (13%)

Content Size

129.8 kB

After Optimization

112.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cze.pl main page is 129.8 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. Only 5% of websites need less resources to load. Images take 75.4 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 3.5 kB

  • Original 6.2 kB
  • After minification 5.7 kB
  • After compression 2.6 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 3.5 kB or 57% of the original size.

Image Optimization

-0%

Potential reduce by 156 B

  • Original 75.4 kB
  • After minification 75.3 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. Cze images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 13.3 kB

  • Original 47.2 kB
  • After minification 47.2 kB
  • After compression 33.9 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 13.3 kB or 28% of the original size.

CSS Optimization

-19%

Potential reduce by 189 B

  • Original 1.0 kB
  • After minification 1.0 kB
  • After compression 832 B

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. Cze.pl needs all CSS files to be minified and compressed as it can save up to 189 B or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (42%)

Requests Now

12

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cze. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cze.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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

cze.pl best practices score

50

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

Browser errors were logged to the console

SEO Factors

cze.pl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cze.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cze.pl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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