3.7 sec in total
683 ms
2.4 sec
663 ms
Visit zsrytel.edupage.org now to see the best up-to-date Zsrytel Edupage content for Slovakia and also check out these interesting facts you probably never knew about zsrytel.edupage.org
Visit zsrytel.edupage.orgWe analyzed Zsrytel.edupage.org page load time and found that the first response time was 683 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
zsrytel.edupage.org performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value12.9 s
0/100
25%
Value11.2 s
5/100
10%
Value690 ms
43/100
30%
Value0.223
56/100
15%
Value29.0 s
0/100
10%
683 ms
281 ms
380 ms
405 ms
480 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 89% of them (80 requests) were addressed to the original Zsrytel.edupage.org, 3% (3 requests) were made to Static1.edupage.org and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain Zsrytel.edupage.org.
Page size can be reduced by 1.2 MB (44%)
2.8 MB
1.5 MB
In fact, the total size of Zsrytel.edupage.org main page is 2.8 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 73.4 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 73.4 kB or 82% of the original size.
Potential reduce by 251.1 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. Obviously, Zsrytel Edupage needs image optimization as it can save up to 251.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 619.9 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 619.9 kB or 73% of the original size.
Potential reduce by 281.5 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. Zsrytel.edupage.org needs all CSS files to be minified and compressed as it can save up to 281.5 kB or 85% of the original size.
Number of requests can be reduced by 35 (41%)
86
51
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsrytel Edupage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
zsrytel.edupage.org
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jquery-ui-1.10.2.css
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jquery-1.9.1.min.js
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jquery-ui-1.10.2.min.js
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lang_pl.js
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edubarUtils.js
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styles.css
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zsrytel.edupage.org 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
zsrytel.edupage.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
zsrytel.edupage.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsrytel.edupage.org can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Zsrytel.edupage.org 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.
zsrytel.edupage.org
Open Graph description is not detected on the main page of Zsrytel Edupage. 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: