Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

acomputer.cz

Acomputer - aComputer

Page Load Speed

4.8 sec in total

First Response

1.3 sec

Resources Loaded

3.3 sec

Page Rendered

245 ms

acomputer.cz screenshot

About Website

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

Tvorba eshopu a webových prezentací. Úpravy eshopu. Správa a servis eshopů. Grafické studio.Poskytujeme webhosting.

Visit acomputer.cz

Key Findings

We analyzed Acomputer.cz page load time and found that the first response time was 1.3 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

acomputer.cz performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value1.095

1/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

acomputer.cz

1294 ms

jcemediabox.css

371 ms

style.css

367 ms

mootools-core.js

789 ms

core.js

361 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 92% of them (46 requests) were addressed to the original Acomputer.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Acomputer.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 353.8 kB (42%)

Content Size

837.5 kB

After Optimization

483.7 kB

In fact, the total size of Acomputer.cz main page is 837.5 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. 25% of websites need less resources to load. Javascripts take 370.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 24.2 kB

  • Original 29.3 kB
  • After minification 28.6 kB
  • After compression 5.1 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 24.2 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 17.4 kB

  • Original 363.6 kB
  • After minification 346.2 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. Acomputer images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 249.8 kB

  • Original 370.1 kB
  • After minification 364.1 kB
  • After compression 120.2 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 249.8 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 62.4 kB

  • Original 74.6 kB
  • After minification 54.4 kB
  • After compression 12.2 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. Acomputer.cz needs all CSS files to be minified and compressed as it can save up to 62.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (33%)

Requests Now

48

After Optimization

32

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acomputer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

acomputer.cz accessibility score

85

Accessibility Issues

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

acomputer.cz best practices score

75

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

SEO Factors

acomputer.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 Acomputer.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 Acomputer.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 description is not detected on the main page of Acomputer. 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: