Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

xzone.cz

Xzone.cz - S námi příběhy nekončí

Page Load Speed

5.7 sec in total

First Response

307 ms

Resources Loaded

4.6 sec

Page Rendered

747 ms

xzone.cz screenshot

About Website

Click here to check amazing Xzone content for Slovakia. Otherwise, check out these important facts you probably never knew about xzone.cz

Xzone.cz - S námi příběhy nekončí - Počítačové a konzolové hry pro PS5, PS4, Xbox, Nintendo Switch. Ideální dárky pro fanoušky filmů, her, seriálů. Široká nabíd

Visit xzone.cz

Key Findings

We analyzed Xzone.cz page load time and found that the first response time was 307 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

xzone.cz performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

xzone.cz

307 ms

www.xzone.cz

927 ms

font_awesome_5.8.1.css

793 ms

bootstrap.css

820 ms

jquery-ui.min.css

715 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 8% of them (14 requests) were addressed to the original Xzone.cz, 88% (153 requests) were made to Cdn.xzone.cz and 3% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cdn.xzone.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 506.7 kB (15%)

Content Size

3.4 MB

After Optimization

2.9 MB

In fact, the total size of Xzone.cz main page is 3.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 204.5 kB

  • Original 225.8 kB
  • After minification 172.5 kB
  • After compression 21.3 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 53.3 kB, which is 24% 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 204.5 kB or 91% of the original size.

Image Optimization

-10%

Potential reduce by 289.0 kB

  • Original 2.9 MB
  • After minification 2.6 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. Xzone images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 829 B

  • Original 179.9 kB
  • After minification 179.8 kB
  • After compression 179.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 12.3 kB

  • Original 105.8 kB
  • After minification 105.8 kB
  • After compression 93.4 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. Xzone.cz needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (14%)

Requests Now

158

After Optimization

136

The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xzone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xzone.cz accessibility score

88

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

xzone.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

xzone.cz SEO score

92

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xzone.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Xzone.cz 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 data is detected on the main page of Xzone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: