Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chrtba.cz

chrtba.cz

Page Load Speed

4.1 sec in total

First Response

334 ms

Resources Loaded

3.5 sec

Page Rendered

291 ms

chrtba.cz screenshot

About Website

Welcome to chrtba.cz homepage info - get ready to check Chrtba best content right away, or after learning these important things about chrtba.cz

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Key Findings

We analyzed Chrtba.cz page load time and found that the first response time was 334 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

chrtba.cz performance score

0

Network Requests Diagram

chrtba.cz

334 ms

www.chrtba.cz

665 ms

styles-912af150b2.min.css

395 ms

css

26 ms

scripts-21f6620d6a.min.js

497 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Chrtba.cz, 46% (16 requests) were made to Image.zootlab.cz and 43% (15 requests) were made to Chempur.eu. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Image.zootlab.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 516.2 kB (59%)

Content Size

880.8 kB

After Optimization

364.6 kB

In fact, the total size of Chrtba.cz main page is 880.8 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. Javascripts take 310.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 47.3 kB

  • Original 54.2 kB
  • After minification 43.1 kB
  • After compression 6.9 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 11.1 kB, which is 21% 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 47.3 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 770 B

  • Original 224.9 kB
  • After minification 224.1 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. Chrtba images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 219.6 kB

  • Original 310.0 kB
  • After minification 310.0 kB
  • After compression 90.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 219.6 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 248.5 kB

  • Original 291.7 kB
  • After minification 291.5 kB
  • After compression 43.1 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. Chrtba.cz needs all CSS files to be minified and compressed as it can save up to 248.5 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chrtba. According to our analytics all requests are already optimized.

SEO Factors

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