Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zsklegova.cz

zsklegova.cz

Page Load Speed

2.8 sec in total

First Response

560 ms

Resources Loaded

1.8 sec

Page Rendered

491 ms

zsklegova.cz screenshot

About Website

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Key Findings

We analyzed Zsklegova.cz page load time and found that the first response time was 560 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

zsklegova.cz performance score

0

Network Requests Diagram

zsklegova.cz

560 ms

phocadownload.css

119 ms

mootools-core.js

340 ms

core.js

227 ms

caption.js

231 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Zsklegova.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Zsklegova.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.6 kB (11%)

Content Size

982.4 kB

After Optimization

871.8 kB

In fact, the total size of Zsklegova.cz main page is 982.4 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. 30% of websites need less resources to load. Images take 839.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.4 kB

  • Original 23.8 kB
  • After minification 22.3 kB
  • After compression 6.5 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 17.4 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 9.8 kB

  • Original 839.7 kB
  • After minification 829.9 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. Zsklegova images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 69.7 kB

  • Original 101.9 kB
  • After minification 100.6 kB
  • After compression 32.2 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 69.7 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 13.7 kB

  • Original 16.9 kB
  • After minification 14.9 kB
  • After compression 3.2 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. Zsklegova.cz needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsklegova. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

zsklegova.cz SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsklegova.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Zsklegova.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 Zsklegova. 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: