Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zabrzecity.pl

ZabrzeCity - Lokalny Serwis Miasta Zabrze

Page Load Speed

1.3 sec in total

First Response

258 ms

Resources Loaded

1 sec

Page Rendered

63 ms

About Website

Welcome to zabrzecity.pl homepage info - get ready to check Zabrze City best content for Poland right away, or after learning these important things about zabrzecity.pl

zabrzecity.pl to lokalny serwis informacyjny dostarczający aktualne wiadomości z Zabrza i okolic.

Visit zabrzecity.pl

Key Findings

We analyzed Zabrzecity.pl page load time and found that the first response time was 258 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

zabrzecity.pl performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

zabrzecity.pl

258 ms

zabrzecity.pl

735 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Zabrzecity.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Zabrzecity.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 926.0 kB (53%)

Content Size

1.8 MB

After Optimization

832.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zabrzecity.pl main page is 1.8 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 778.4 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 1.4 kB

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 970 B

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 1.4 kB or 60% of the original size.

Image Optimization

-7%

Potential reduce by 40.6 kB

  • Original 558.0 kB
  • After minification 517.4 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. Zabrze City images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 531.2 kB

  • Original 778.4 kB
  • After minification 720.5 kB
  • After compression 247.1 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 531.2 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 352.8 kB

  • Original 419.8 kB
  • After minification 392.6 kB
  • After compression 67.0 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. Zabrzecity.pl needs all CSS files to be minified and compressed as it can save up to 352.8 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

Accessibility Review

zabrzecity.pl accessibility score

89

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.

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

Form elements do not have associated labels

Best Practices

zabrzecity.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zabrzecity.pl SEO score

100

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zabrzecity.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 Zabrzecity.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 Zabrze City. 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: