Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cyberstudio.cz

Cyber Studio - ozvu?en?, zvuka?, sv?tla | Sound - Light - Service

Page Load Speed

18.6 sec in total

First Response

545 ms

Resources Loaded

17.9 sec

Page Rendered

126 ms

cyberstudio.cz screenshot

About Website

Click here to check amazing Cyber Studio content. Otherwise, check out these important facts you probably never knew about cyberstudio.cz

Zku?en? zvuka? nab?z? ozvu?en? a osv?tlen? kulturn?ch a spole?ensk?ch akc?. Pron?jem techniky pro ozvu?en? koncert?, festival?, diskot?k, ples?.

Visit cyberstudio.cz

Key Findings

We analyzed Cyberstudio.cz page load time and found that the first response time was 545 ms and then it took 18 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

cyberstudio.cz performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

cyberstudio.cz

545 ms

style.css

326 ms

image004-128x96.jpg

356 ms

count.asp

217 ms

zdleu.gif

623 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 20% of them (10 requests) were addressed to the original Cyberstudio.cz, 14% (7 requests) were made to Miniaplikace.blueboard.cz and 6% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Cyberstudio.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.0 kB (42%)

Content Size

90.4 kB

After Optimization

52.4 kB

In fact, the total size of Cyberstudio.cz main page is 90.4 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. 15% of websites need less resources to load. Images take 51.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.0 kB

  • Original 24.1 kB
  • After minification 23.9 kB
  • After compression 6.1 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 18.0 kB or 75% of the original size.

Image Optimization

-31%

Potential reduce by 16.1 kB

  • Original 51.1 kB
  • After minification 35.0 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. Obviously, Cyber Studio needs image optimization as it can save up to 16.1 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 1.1 kB

  • Original 11.5 kB
  • After minification 11.5 kB
  • After compression 10.4 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

-79%

Potential reduce by 2.8 kB

  • Original 3.6 kB
  • After minification 2.9 kB
  • After compression 738 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. Cyberstudio.cz needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (27%)

Requests Now

44

After Optimization

32

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cyber Studio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cyberstudio.cz accessibility score

82

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

Form elements do not have associated labels

Best Practices

cyberstudio.cz best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

cyberstudio.cz SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cyberstudio.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 Cyberstudio.cz main page’s claimed encoding is windows-1250. 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 Cyber Studio. 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: