5.3 sec in total
641 ms
4.3 sec
278 ms
Welcome to ndsas.sk homepage info - get ready to check Ndsas best content for Slovakia right away, or after learning these important things about ndsas.sk
Pripravujeme a staviame diaľnice. Zabezpečujeme spoplatnenie cestnej siete. Udržiavame diaľnice a poskytujeme služby pre bezpečné a pohodlné cestovanie.
Visit ndsas.skWe analyzed Ndsas.sk page load time and found that the first response time was 641 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ndsas.sk performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value6.8 s
7/100
25%
Value10.9 s
6/100
10%
Value1,120 ms
23/100
30%
Value0.065
97/100
15%
Value10.5 s
23/100
10%
641 ms
333 ms
222 ms
554 ms
223 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 62% of them (40 requests) were addressed to the original Ndsas.sk, 34% (22 requests) were made to Img.ndsas.sk and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Img.ndsas.sk.
Page size can be reduced by 579.5 kB (21%)
2.7 MB
2.1 MB
In fact, the total size of Ndsas.sk main page is 2.7 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. 25% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 19.9 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 4.4 kB, which is 18% 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 19.9 kB or 80% of the original size.
Potential reduce by 229.8 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. Ndsas images are well optimized though.
Potential reduce by 301.2 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 301.2 kB or 77% of the original size.
Potential reduce by 28.6 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. Ndsas.sk needs all CSS files to be minified and compressed as it can save up to 28.6 kB or 84% of the original size.
Number of requests can be reduced by 17 (27%)
63
46
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndsas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
ndsas.sk
641 ms
style.css
333 ms
jquery.lightbox-0.5.css
222 ms
jquery-1.7.1.min.js
554 ms
jquery.filestyle.js
223 ms
jquery.dimension.js
224 ms
jquery.combobox.js
435 ms
jquery.checkbox.js
439 ms
jquery.jcarousel.min.js
548 ms
jquery.lightbox-0.5.js
571 ms
jquery.ui.core.js
549 ms
jquery.ui.widget.js
654 ms
jquery.ui.tabs.js
765 ms
galleria-1.2.6.js
1093 ms
utils.js
768 ms
ga.js
64 ms
BB_kraj.jpg
1060 ms
BA_kraj.jpg
1172 ms
KE_kraj.jpg
1045 ms
NR_kraj.jpg
1051 ms
PP_kraj.jpg
1179 ms
TN_kraj.jpg
1174 ms
TT_kraj.jpg
1912 ms
ZN_kraj.jpg
1927 ms
edznamka.png
1815 ms
obchodna_verejna_sutaz_n.png
1607 ms
spoplatnenie_on.png
1715 ms
sibenik_off.png
1720 ms
lokalizacia_odpocivadlo_n.png
2042 ms
d1_fricovce_svinia_2_n.png
2259 ms
edz.png
2155 ms
emt.png
2254 ms
zjazdnost.png
2242 ms
48___batt_01.jpg
2362 ms
48___batt_02.jpg
2370 ms
48___batt_03.jpg
2481 ms
48___batt_04.jpg
2678 ms
zelena_vlna.png
2579 ms
background.jpg
766 ms
header_background.png
122 ms
nds_logo.png
338 ms
rss_logo.png
233 ms
youtube.png
230 ms
input_background.png
232 ms
search.png
337 ms
kalendar.png
448 ms
arrow_left.png
449 ms
arrow_right.png
450 ms
kraj_list_active.png
557 ms
kraj_list.png
555 ms
middle_panel.png
991 ms
arrow_left2.png
667 ms
arrow_right2.png
669 ms
napis_nam.png
774 ms
novinky.png
775 ms
info_background.png
885 ms
mediacentrum.png
886 ms
odkazy_arrow.png
980 ms
footer_background.png
956 ms
galery.png
1171 ms
middle_carousel_button_active.png
1066 ms
pocasie.png
1066 ms
zamracene_dazd.png
1161 ms
__utm.gif
24 ms
collect
70 ms
ndsas.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ndsas.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
ndsas.sk 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
SK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndsas.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 Ndsas.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.
ndsas.sk
Open Graph description is not detected on the main page of Ndsas. 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: