Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4.4 sec in total

First Response

436 ms

Resources Loaded

3.6 sec

Page Rendered

317 ms

datator.cz screenshot

About Website

Visit datator.cz now to see the best up-to-date DATATOR content for Slovakia and also check out these interesting facts you probably never knew about datator.cz

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Key Findings

We analyzed Datator.cz page load time and found that the first response time was 436 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

datator.cz performance score

0

Network Requests Diagram

www.datator.cz

436 ms

css

24 ms

css

37 ms

style.css

421 ms

naseptavac.js

210 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 34% of them (26 requests) were addressed to the original Datator.cz, 22% (17 requests) were made to Filmykestazeni.com and 11% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Datator.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 601.1 kB (48%)

Content Size

1.3 MB

After Optimization

655.9 kB

In fact, the total size of Datator.cz main page is 1.3 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. 55% of websites need less resources to load. Images take 479.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.5 kB

  • Original 41.7 kB
  • After minification 37.7 kB
  • After compression 9.3 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 32.5 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 8.1 kB

  • Original 479.4 kB
  • After minification 471.3 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. DATATOR images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 217.6 kB

  • Original 340.2 kB
  • After minification 325.2 kB
  • After compression 122.7 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 217.6 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 343.0 kB

  • Original 395.7 kB
  • After minification 340.8 kB
  • After compression 52.7 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. Datator.cz needs all CSS files to be minified and compressed as it can save up to 343.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (59%)

Requests Now

64

After Optimization

26

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DATATOR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

SEO Factors

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