18.6 sec in total
1.5 sec
16.9 sec
187 ms
Visit zse.sk now to see the best up-to-date ZSE content for Slovakia and also check out these interesting facts you probably never knew about zse.sk
Visit zse.skWe analyzed Zse.sk page load time and found that the first response time was 1.5 sec and then it took 17.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
zse.sk performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value11.4 s
0/100
25%
Value9.9 s
10/100
10%
Value1,900 ms
8/100
30%
Value0.001
100/100
15%
Value13.4 s
11/100
10%
1506 ms
581 ms
436 ms
430 ms
427 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 91% of them (83 requests) were addressed to the original Zse.sk, 4% (4 requests) were made to Podpora.zse.sk and 2% (2 requests) were made to Ghmsk.hit.gemius.pl. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Zse.sk.
Page size can be reduced by 62.5 kB (57%)
108.9 kB
46.4 kB
In fact, the total size of Zse.sk main page is 108.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 74.5 kB which makes up the majority of the site volume.
Potential reduce by 27.9 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.9 kB or 81% of the original size.
Potential reduce by 34.7 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 34.7 kB or 47% of the original size.
Number of requests can be reduced by 62 (74%)
84
22
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZSE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
zse.sk
1506 ms
Uvod
581 ms
footable.core.min.css
436 ms
introjs.css
430 ms
icomoon.css
427 ms
nouislider.min.css
432 ms
jquery.nouislider.pips.css
433 ms
strength.css
551 ms
jquery-ui.css
845 ms
jquery-ui.css
567 ms
default.css
570 ms
fonts.css
569 ms
main.css
1395 ms
jquery.min.js
2343 ms
core.js
707 ms
effect.js
982 ms
widget.js
1017 ms
mouse.js
849 ms
position.js
1121 ms
sortable.js
1265 ms
menu.js
1123 ms
autocomplete.js
1708 ms
datepicker.js
1990 ms
footable.all.min.js
1406 ms
intro.js
1821 ms
iban.js
1707 ms
jquery.flot.js
2788 ms
jquery.flot.resize.js
1990 ms
jquery.flot.pie.js
2747 ms
raphael.js
5411 ms
g.raphael.js
2579 ms
g.pie-donut.js
2444 ms
knockout.js
3619 ms
knockout.validation.js
4216 ms
knockout-fix.js
2857 ms
nouislider.min.js
3476 ms
wNumb.js
2928 ms
hmapxy.js
628 ms
strength.js
2601 ms
moment.min.js
3065 ms
logs.js
2721 ms
util.js
2999 ms
iban.js
3140 ms
MessageBundles.js
3193 ms
sk-SK.js
3085 ms
sk.js
3147 ms
datepicker-sk.js
3200 ms
sk.js
3370 ms
custom-validators.js
3203 ms
ApiClient.js
3010 ms
NotifyClient.js
3060 ms
NotifyComponent.js
3496 ms
DataTableComponent.js
3308 ms
AjaxDataTableComponent.js
2929 ms
FormularComponent.js
3094 ms
AutoCompleteClient.js
2928 ms
TutorialComponent.js
2929 ms
ZiadostComponent.js
3089 ms
MultiSteps.js
2653 ms
globals.js
2756 ms
main.js
2929 ms
zoznamPovolenych.js
2512 ms
analytics.js
132 ms
logo.svg
419 ms
ZSE_Centrum_BA_Karadzicova.jpg
2354 ms
gajdosova_lucia.jpg
2491 ms
ZSE_Centrum_BA_Hranicna.jpg
1111 ms
mazuchova_martina.jpg
2907 ms
ZSE_Centrum_DS.jpg
3077 ms
vargova_katarina.jpg
1842 ms
ZSE_Centrum_NR.jpg
2358 ms
ballayova_adriana.jpg
3087 ms
ZSE_Centrum_NZ.jpg
4152 ms
rajosova_nikoleta.jpg
4194 ms
ZSE_Centrum_TT.jpg
3599 ms
betkova_michaela.jpg
5670 ms
ZSE_Centrum_TN.jpg
5147 ms
holubkova_anna.jpg
4467 ms
loader.gif
3741 ms
pix.gif
768 ms
track.js
1734 ms
Zakaznicka-zona.jpg
7450 ms
polor_regular-webfont.woff
4728 ms
polo_bold-webfont.woff
4497 ms
polo_italic-webfont.woff
4771 ms
polo_bolditalic-webfont.woff
5087 ms
icomoon.ttf
5422 ms
collect
26 ms
button.php
166 ms
track_visit.php
172 ms
redot.gif
126 ms
zse.sk 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 input fields do not have accessible names
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
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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
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.
zse.sk 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
zse.sk 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zse.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zse.sk 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.
zse.sk
Open Graph description is not detected on the main page of ZSE. 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: