3.9 sec in total
893 ms
2.5 sec
457 ms
Welcome to sostrv.edupage.org homepage info - get ready to check Sostrv Edupage best content for Slovakia right away, or after learning these important things about sostrv.edupage.org
Visit sostrv.edupage.orgWe analyzed Sostrv.edupage.org page load time and found that the first response time was 893 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.
sostrv.edupage.org performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value8.5 s
2/100
25%
Value10.2 s
8/100
10%
Value180 ms
92/100
30%
Value0.003
100/100
15%
Value13.5 s
11/100
10%
893 ms
277 ms
371 ms
381 ms
475 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 96% of them (88 requests) were addressed to the original Sostrv.edupage.org, 3% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Static1.edupage.org. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Sostrv.edupage.org.
Page size can be reduced by 1.1 MB (45%)
2.5 MB
1.4 MB
In fact, the total size of Sostrv.edupage.org main page is 2.5 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 188.1 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 188.1 kB or 83% of the original size.
Potential reduce by 29.8 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. Sostrv Edupage images are well optimized though.
Potential reduce by 641.9 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 641.9 kB or 73% of the original size.
Potential reduce by 271.4 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. Sostrv.edupage.org needs all CSS files to be minified and compressed as it can save up to 271.4 kB or 86% of the original size.
Number of requests can be reduced by 41 (45%)
91
50
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sostrv 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 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sostrv.edupage.org
893 ms
jquery-ui-1.10.2.css
277 ms
edupageDefault.css
371 ms
jquery-1.9.1.min.js
381 ms
jquery-ui-1.10.2.min.js
475 ms
lang_sk.js
843 ms
edubarUtils.js
463 ms
skin.css
374 ms
asc.css
376 ms
asc.js
647 ms
ui.js
649 ms
jQueryRotate.2.2.js
279 ms
clock2.js
288 ms
jquery.nivo.slider.pack.js
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flags.png
468 ms
bn_image.png
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border_1.png
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border_2.png
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topmenubg.png
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topmenubtn_inactive.png
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border_5.png
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rmenu_2.png
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mail.png
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volk.jpg
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cwt_logo1.png
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euris_logo1.jpg
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Program-Leonado.jpg
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telekom_logo1.jpg
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max130x130trclockBg.png
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loading.gif
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menu2.png
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565 ms
sostrv.edupage.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Image elements do not have [alt] attributes
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sostrv.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
sostrv.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
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 uses legible font sizes
Tap targets are not sized appropriately
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sostrv.edupage.org can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Sostrv.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.
sostrv.edupage.org
Open Graph description is not detected on the main page of Sostrv 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: