2.9 sec in total
756 ms
1.8 sec
283 ms
Visit zsbervv.edupage.org now to see the best up-to-date Zsbervv Edupage content for Slovakia and also check out these interesting facts you probably never knew about zsbervv.edupage.org
Visit zsbervv.edupage.orgWe analyzed Zsbervv.edupage.org page load time and found that the first response time was 756 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
zsbervv.edupage.org performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value11.0 s
0/100
25%
Value6.9 s
33/100
10%
Value150 ms
95/100
30%
Value0.004
100/100
15%
Value7.7 s
45/100
10%
756 ms
282 ms
388 ms
401 ms
491 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 87% of them (48 requests) were addressed to the original Zsbervv.edupage.org, 5% (3 requests) were made to Static1.edupage.org and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (884 ms) belongs to the original domain Zsbervv.edupage.org.
Page size can be reduced by 1.0 MB (53%)
1.9 MB
887.7 kB
In fact, the total size of Zsbervv.edupage.org main page is 1.9 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. Javascripts take 880.3 kB which makes up the majority of the site volume.
Potential reduce by 64.8 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 64.8 kB or 82% of the original size.
Potential reduce by 21.3 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. Zsbervv Edupage images are well optimized though.
Potential reduce by 644.0 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 644.0 kB or 73% of the original size.
Potential reduce by 277.0 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. Zsbervv.edupage.org needs all CSS files to be minified and compressed as it can save up to 277.0 kB or 85% of the original size.
Number of requests can be reduced by 26 (48%)
54
28
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsbervv 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.
zsbervv.edupage.org
756 ms
jquery-ui-1.10.2.css
282 ms
edupageDefault.css
388 ms
jquery-1.9.1.min.js
401 ms
jquery-ui-1.10.2.min.js
491 ms
lang_sk.js
884 ms
edubarUtils.js
474 ms
styles.css
483 ms
css
24 ms
jquery.easing.min.js
486 ms
scripts.js
514 ms
skin.css
383 ms
asc.css
393 ms
asc.js
586 ms
ui.js
592 ms
jQueryRotate.2.2.js
402 ms
clock2.js
476 ms
jquery.nivo.slider.pack.js
376 ms
sk.gif
201 ms
max1000x100trmax1000x100trlogo2014_new.png
97 ms
fill703x380trDSC03865.jpg
188 ms
max128x128trlyziar_(185x123).jpg
105 ms
max64x64trmatko.jpg
101 ms
nu_kmessedwords.gif
101 ms
cc_all_software_is_current.gif
103 ms
max64x64trplavec_www.jpg
192 ms
max64x64trclipart22.jpg
196 ms
c_package_utilities.gif
195 ms
social-icons.png
191 ms
home.png
195 ms
pattern95.png
476 ms
border10.png
191 ms
arrow-down.png
271 ms
background11.png
373 ms
menu2.png
277 ms
menu2.png
279 ms
menu2.png
282 ms
menu2.png
361 ms
menu2.png
372 ms
menu2.png
375 ms
menu2.png
380 ms
menu2.png
454 ms
menu2.png
464 ms
max100x100trclockBg.png
461 ms
max100x100trhourHand.png
465 ms
max100x100trminuteHand.png
473 ms
max100x100trsecondHand.png
541 ms
arrow-right.png
560 ms
loading.gif
557 ms
ga.js
21 ms
mail.png
530 ms
phone2.png
529 ms
arrows.png
539 ms
__utm.gif
4 ms
__utm.gif
11 ms
zsbervv.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
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.
zsbervv.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
zsbervv.edupage.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsbervv.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 Zsbervv.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.
zsbervv.edupage.org
Open Graph description is not detected on the main page of Zsbervv 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: