3.6 sec in total
919 ms
2.4 sec
313 ms
Click here to check amazing Zspodvysoka Edupage content for Slovakia. Otherwise, check out these important facts you probably never knew about zspodvysoka.edupage.org
Visit zspodvysoka.edupage.orgWe analyzed Zspodvysoka.edupage.org page load time and found that the first response time was 919 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zspodvysoka.edupage.org performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value31.4 s
0/100
25%
Value12.5 s
3/100
10%
Value170 ms
93/100
30%
Value0.003
100/100
15%
Value15.4 s
7/100
10%
919 ms
287 ms
387 ms
387 ms
482 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 95% of them (80 requests) were addressed to the original Zspodvysoka.edupage.org, 4% (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 (919 ms) belongs to the original domain Zspodvysoka.edupage.org.
Page size can be reduced by 1.1 MB (61%)
1.9 MB
732.9 kB
In fact, the total size of Zspodvysoka.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. 50% of websites need less resources to load. Javascripts take 877.4 kB which makes up the majority of the site volume.
Potential reduce by 173.0 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 173.0 kB or 84% of the original size.
Potential reduce by 44.4 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. Zspodvysoka 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. Zspodvysoka.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 40 (48%)
83
43
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zspodvysoka 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.
zspodvysoka.edupage.org
919 ms
jquery-ui-1.10.2.css
287 ms
edupageDefault.css
387 ms
jquery-1.9.1.min.js
387 ms
jquery-ui-1.10.2.min.js
482 ms
lang_sk.js
870 ms
edubarUtils.js
478 ms
skin.css
423 ms
asc.css
422 ms
asc.js
670 ms
ui.js
673 ms
jquery.nivo.slider.pack.js
292 ms
jQueryRotate.2.2.js
293 ms
clock2.js
384 ms
flags.png
394 ms
header_1.png
130 ms
header_2.png
131 ms
logo.png
126 ms
topmenubtn_inactive.png
128 ms
header_3.png
127 ms
banner_1.png
131 ms
banner_2.png
191 ms
topbanner.png
286 ms
banner_3.png
193 ms
cn_border_l.png
196 ms
menu_2.png
194 ms
menu_1.png
199 ms
menu_btn.png
285 ms
topsubmenu_1_1.png
288 ms
topsubmenu_1_2.png
289 ms
topsubmenu_1_3.png
291 ms
topsubmenu_2_1.png
293 ms
topsubmenu_2_2.png
380 ms
topsubmenu_2_3.png
380 ms
topsubmenu_3_1.png
382 ms
topsubmenu_3_2.png
384 ms
topsubmenu_3_3.png
387 ms
menu_3.png
389 ms
fit_top256x192trIMG_0002.JPG
475 ms
fit_top256x192trIMG_0009.JPG
476 ms
fit_top256x192trIMG_0007(1).jpg
478 ms
fit_top256x192trIMG_0001.JPG
479 ms
fit_top256x192trIMG_0004.JPG
483 ms
fit_top256x192trDSCN7094.JPG
484 ms
fit_top256x192trprezident.jpg
567 ms
fit_top256x192trpic4.jpg
569 ms
fit_top256x192trpic5.jpg
572 ms
fit_top256x192trIMG_0007.JPG
576 ms
fit_top256x192trIMG_0003.JPG
579 ms
fit_top256x192trIMG_0008(1).jpg
580 ms
sl1_(25).gif
658 ms
ga.js
44 ms
__utm.gif
18 ms
__utm.gif
28 ms
max128x128trimgdc3f8a02217ade2741e4.jpg
544 ms
nu_kmessedwords.gif
545 ms
cc_wp.gif
549 ms
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max128x128trdiplom_2.png
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max256x256trprojekt(1).jpg
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571 ms
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575 ms
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577 ms
max128x128trimge659e5413dae7ac1e060.jpg
583 ms
loading.gif
582 ms
max100x100trclockBg.png
572 ms
max100x100trhourHand.png
573 ms
max100x100trminuteHand.png
575 ms
max100x100trsecondHand.png
579 ms
menu2.png
596 ms
menu2.png
595 ms
menu2.png
572 ms
menu2.png
572 ms
menu2.png
575 ms
menu2.png
580 ms
menu2.png
584 ms
menu2.png
584 ms
menu2.png
569 ms
cn_border_r.png
570 ms
footer_1.png
575 ms
footer_2.png
581 ms
footer_3.png
585 ms
arrows.png
586 ms
button-gray.png
572 ms
zspodvysoka.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.
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
zspodvysoka.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
Missing source maps for large first-party JavaScript
zspodvysoka.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 Zspodvysoka.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 Zspodvysoka.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.
zspodvysoka.edupage.org
Open Graph description is not detected on the main page of Zspodvysoka 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: