Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

search.zcu.cz

Západočeská univerzita

Page Load Speed

3.6 sec in total

First Response

602 ms

Resources Loaded

2.7 sec

Page Rendered

297 ms

search.zcu.cz screenshot

About Website

Visit search.zcu.cz now to see the best up-to-date Search Zcu content for Czech Republic and also check out these interesting facts you probably never knew about search.zcu.cz

Visit search.zcu.cz

Key Findings

We analyzed Search.zcu.cz page load time and found that the first response time was 602 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

search.zcu.cz performance score

0

Network Requests Diagram

search.zcu.cz

602 ms

www.zcu.cz

1185 ms

zcu-titulka.css

353 ms

extra.css

244 ms

ga.js

39 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Search.zcu.cz, 76% (26 requests) were made to Zcu.cz and 15% (5 requests) were made to Info.zcu.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Zcu.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.9 kB (13%)

Content Size

1.2 MB

After Optimization

997.7 kB

In fact, the total size of Search.zcu.cz main page is 1.2 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 75.1 kB

  • Original 82.8 kB
  • After minification 43.2 kB
  • After compression 7.8 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 39.6 kB, which is 48% 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 75.1 kB or 91% of the original size.

Image Optimization

-5%

Potential reduce by 53.8 kB

  • Original 1.0 MB
  • After minification 967.8 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. Search Zcu images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-83%

Potential reduce by 23.9 kB

  • Original 28.9 kB
  • After minification 23.0 kB
  • After compression 5.0 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. Search.zcu.cz needs all CSS files to be minified and compressed as it can save up to 23.9 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

32

After Optimization

32

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Search Zcu. According to our analytics all requests are already optimized.

SEO Factors

search.zcu.cz SEO score

0

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 Search.zcu.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 Search.zcu.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 Search Zcu. 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: