5.3 sec in total
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261 ms
Click here to check amazing PROefekt content. Otherwise, check out these important facts you probably never knew about proefekt.sk
Mgr. Juraj Karas, PhD. - PROefekt: športová diagnostika, riadený tréning a ďalšie poradenstvo pre vytrvalostné športy
Visit proefekt.skWe analyzed Proefekt.sk page load time and found that the first response time was 1.2 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
proefekt.sk performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.7 s
3/100
25%
Value9.6 s
11/100
10%
Value40 ms
100/100
30%
Value0.495
16/100
15%
Value5.0 s
76/100
10%
1153 ms
56 ms
123 ms
875 ms
78 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 64% of them (49 requests) were addressed to the original Proefekt.sk, 13% (10 requests) were made to Static.xx.fbcdn.net and 8% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Proefekt.sk.
Page size can be reduced by 818.4 kB (25%)
3.3 MB
2.5 MB
In fact, the total size of Proefekt.sk main page is 3.3 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 75% of the original size.
Potential reduce by 193.0 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. PROefekt images are well optimized though.
Potential reduce by 393.8 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 393.8 kB or 62% of the original size.
Potential reduce by 210.0 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. Proefekt.sk needs all CSS files to be minified and compressed as it can save up to 210.0 kB or 83% of the original size.
Number of requests can be reduced by 27 (39%)
70
43
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PROefekt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
proefekt.sk
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ga.js
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templatemo_style.css
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ckeditor.js
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jquery.min.js
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contentslider.css
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proefekt.sk accessibility score
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
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
proefekt.sk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
proefekt.sk SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document doesn't use legible font sizes
SK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proefekt.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Proefekt.sk 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.
proefekt.sk
Open Graph description is not detected on the main page of PROefekt. 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: