2.6 sec in total
816 ms
1.7 sec
140 ms
Click here to check amazing Slslhr Edupage content for Slovakia. Otherwise, check out these important facts you probably never knew about slslhr.edupage.org
Visit slslhr.edupage.orgWe analyzed Slslhr.edupage.org page load time and found that the first response time was 816 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
slslhr.edupage.org performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value10.7 s
0/100
25%
Value7.6 s
25/100
10%
Value120 ms
97/100
30%
Value0.139
79/100
15%
Value7.6 s
47/100
10%
816 ms
289 ms
380 ms
393 ms
488 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Slslhr.edupage.org, 9% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Static1.edupage.org. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Slslhr.edupage.org.
Page size can be reduced by 1.1 MB (53%)
2.0 MB
936.5 kB
In fact, the total size of Slslhr.edupage.org main page is 2.0 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. 35% of websites need less resources to load. Javascripts take 844.5 kB which makes up the majority of the site volume.
Potential reduce by 132.1 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 132.1 kB or 83% of the original size.
Potential reduce by 56.4 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. Slslhr Edupage images are well optimized though.
Potential reduce by 615.4 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 615.4 kB or 73% of the original size.
Potential reduce by 266.5 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. Slslhr.edupage.org needs all CSS files to be minified and compressed as it can save up to 266.5 kB or 85% of the original size.
Number of requests can be reduced by 24 (75%)
32
8
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slslhr 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
slslhr.edupage.org
816 ms
jquery-ui-1.10.2.css
289 ms
edupageDefault.css
380 ms
jquery-1.9.1.min.js
393 ms
jquery-ui-1.10.2.min.js
488 ms
lang_sk.js
825 ms
edubarUtils.js
483 ms
skin.css
389 ms
asc.css
385 ms
asc.js
665 ms
ui.js
578 ms
flags.png
388 ms
bn_image.png
435 ms
border_1.png
97 ms
border_2.png
98 ms
border_3.png
100 ms
border_4.png
95 ms
topmenubg.png
95 ms
topmenubtn_inactive.png
189 ms
border_5.png
190 ms
rmenu_2.png
192 ms
rmenu_1.png
192 ms
menu_btn.png
197 ms
pic1.jpg
326 ms
pic2.jpg
313 ms
pic3.jpg
313 ms
ga.js
19 ms
border_6.png
278 ms
border_7.png
285 ms
border_8.png
374 ms
button-gray.png
366 ms
__utm.gif
4 ms
__utm.gif
11 ms
slslhr.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
slslhr.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
slslhr.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 Slslhr.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 Slslhr.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.
slslhr.edupage.org
Open Graph description is not detected on the main page of Slslhr 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: