4 sec in total
368 ms
3.3 sec
278 ms
Visit skg.cz now to see the best up-to-date SKG content and also check out these interesting facts you probably never knew about skg.cz
Montáže a servis plynových kotlů a rozvody plynu již od roku 1997. ✅ ZDARMA zaměření a kalkulace. ✅ ZÁRUKA minimálně 3 roky.
Visit skg.czWe analyzed Skg.cz page load time and found that the first response time was 368 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
skg.cz performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value17.6 s
0/100
25%
Value12.5 s
3/100
10%
Value1,510 ms
14/100
30%
Value0.103
89/100
15%
Value12.5 s
14/100
10%
368 ms
777 ms
234 ms
242 ms
238 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Skg.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Skg.cz.
Page size can be reduced by 118.1 kB (19%)
630.3 kB
512.3 kB
In fact, the total size of Skg.cz main page is 630.3 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. Only 10% of websites need less resources to load. Images take 471.3 kB which makes up the majority of the site volume.
Potential reduce by 4.8 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 4.8 kB or 65% of the original size.
Potential reduce by 3.8 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. SKG images are well optimized though.
Potential reduce by 87.2 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 87.2 kB or 69% of the original size.
Potential reduce by 22.2 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. Skg.cz needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 85% of the original size.
Number of requests can be reduced by 13 (38%)
34
21
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SKG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
skg.cz
368 ms
www.skg.cz
777 ms
hranickaSKG.css
234 ms
ursAwm.css
242 ms
lightbox.css
238 ms
jquery-1.6.2.min.js
595 ms
awm_PocitadloJs.php
253 ms
awm_JsRutiny.js
241 ms
awm_KontrolaFormulare.js
465 ms
lightbox.js
594 ms
awm_LightboxData.php
484 ms
scrollbar.js
480 ms
jsDoplnky.js
483 ms
pozadi_1px.gif
236 ms
nahled-nasi-dodavatele_awm_min.jpg
255 ms
fotka1.jpg
235 ms
popisek_1px.png
236 ms
fotka2.jpg
239 ms
fotka3.jpg
356 ms
slogan.png
693 ms
zapati.gif
464 ms
zahlavi.gif
941 ms
logo.png
470 ms
facebook.gif
485 ms
ikona_servis.png
818 ms
ikona_tlacitko.png
699 ms
ikona_montaz.png
948 ms
ikona_obchod.png
948 ms
ikona_kontakt.png
1168 ms
awm_Pocitadlo.php
1508 ms
ikona_kontakt_hover.png
1293 ms
ikona_montaz_hover.png
1416 ms
ikona_obchod_hover.png
1397 ms
ikona_servis_hover.png
1416 ms
ikona_tlacitko_hover.png
1406 ms
tlacitko_hover.png
1529 ms
skg.cz 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
[role]s are not contained by their required parent element
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
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.
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
skg.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
skg.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Skg.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Skg.cz 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.
skg.cz
Open Graph description is not detected on the main page of SKG. 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: