Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

prodejher.cz

Nejlevnější Playstation 4 a Playstation 5 hry a Sony PS4/PS5 herní konzole

Page Load Speed

9 sec in total

First Response

432 ms

Resources Loaded

7.2 sec

Page Rendered

1.3 sec

prodejher.cz screenshot

About Website

Click here to check amazing Prodejher content for Czech Republic. Otherwise, check out these important facts you probably never knew about prodejher.cz

Playstation4hry.cz je oblíbený herní e-shop na Playstation 4 a Playstation 5 hry a herní konzole Sony PS4/PS5 - rozumíme tomu co prodáváme a rádi vám poradíme s výběrem

Visit prodejher.cz

Key Findings

We analyzed Prodejher.cz page load time and found that the first response time was 432 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

prodejher.cz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

prodejher.cz

432 ms

www.playstation4hry.cz

727 ms

js

81 ms

jquery.min.js

134 ms

jquery-ui.min.js

381 ms

Our browser made a total of 222 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Prodejher.cz, 82% (183 requests) were made to Playstation4hry.cz and 12% (26 requests) were made to Static.golemos.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Playstation4hry.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (10%)

Content Size

11.3 MB

After Optimization

10.2 MB

In fact, the total size of Prodejher.cz main page is 11.3 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. Only a small number of websites need less resources to load. Images take 10.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 301.2 kB

  • Original 335.1 kB
  • After minification 283.9 kB
  • After compression 34.0 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 51.2 kB, which is 15% 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 301.2 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 755.1 kB

  • Original 10.7 MB
  • After minification 9.9 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. Prodejher images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 61.5 kB

  • Original 285.6 kB
  • After minification 285.4 kB
  • After compression 224.1 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 61.5 kB or 22% of the original size.

CSS Optimization

-16%

Potential reduce by 6.6 kB

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 35.2 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. Prodejher.cz needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (19%)

Requests Now

214

After Optimization

173

The browser has sent 214 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prodejher. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

prodejher.cz accessibility score

83

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

[id] attributes on active, focusable elements 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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

prodejher.cz best practices score

58

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

High

Page has valid source maps

SEO Factors

prodejher.cz SEO score

69

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

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 Prodejher.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 Prodejher.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 Prodejher. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: