4.7 sec in total
1 sec
3.4 sec
340 ms
Visit virtualni-operatori.cz now to see the best up-to-date Virtualni Operatori content for Czech Republic and also check out these interesting facts you probably never knew about virtualni-operatori.cz
Přehled o českých virtuálních operátorech
Visit virtualni-operatori.czWe analyzed Virtualni-operatori.cz page load time and found that the first response time was 1 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
virtualni-operatori.cz performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value1.187
1/100
15%
Value0
0/100
10%
1026 ms
147 ms
222 ms
229 ms
232 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 45% of them (33 requests) were addressed to the original Virtualni-operatori.cz, 19% (14 requests) were made to Scontent.xx.fbcdn.net and 14% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Virtualni-operatori.cz.
Page size can be reduced by 385.9 kB (60%)
643.7 kB
257.8 kB
In fact, the total size of Virtualni-operatori.cz main page is 643.7 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. 45% of websites need less resources to load. Javascripts take 272.0 kB which makes up the majority of the site volume.
Potential reduce by 42.8 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. 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 42.8 kB or 78% of the original size.
Potential reduce by 7.2 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. Virtualni Operatori images are well optimized though.
Potential reduce by 177.2 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 177.2 kB or 65% of the original size.
Potential reduce by 158.7 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. Virtualni-operatori.cz needs all CSS files to be minified and compressed as it can save up to 158.7 kB or 84% of the original size.
Number of requests can be reduced by 46 (64%)
72
26
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtualni Operatori. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
virtualni-operatori.cz
1026 ms
wp-emoji-release.min.js
147 ms
q-a-plus.css
222 ms
skeleton-f.css
229 ms
style.css
232 ms
formalize.css
250 ms
flexslider.css
251 ms
superfish.css
272 ms
style1.css
334 ms
styles.css
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style.css
344 ms
jetpack.css
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jquery.js
606 ms
jquery-migrate.min.js
393 ms
custom.js
457 ms
superfish.js
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jquery.formalize.min.js
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jquery.flexslider.js
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all.js
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q-a-plus.js
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comment-reply.min.js
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jquery.form.min.js
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scripts.js
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devicepx-jetpack.js
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gprofiles.js
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wpgroho.js
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wp-embed.min.js
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e-201613.js
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analytics.js
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header_bg.png
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imageedit_1_3717371407.gif
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nav_bg.png
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nav_bg_bdr.png
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thumb.php
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all.js
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stlogo.png
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xd_arbiter.php
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g.gif
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monkeytracker.min.js
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hovercard.css
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services.css
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nav_bg_active.png
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like_box.php
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virtualni-operatori.cz accessibility score
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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
virtualni-operatori.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
virtualni-operatori.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
N/A
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualni-operatori.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Virtualni-operatori.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.
virtualni-operatori.cz
Open Graph data is detected on the main page of Virtualni Operatori. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: