5.9 sec in total
806 ms
3.4 sec
1.7 sec
Visit stiebel-eltron.cz now to see the best up-to-date STIEBEL ELTRON content for Czech Republic and also check out these interesting facts you probably never knew about stiebel-eltron.cz
STIEBEL ELTRON vyvíjí a vyrábí od roku 1924 produkt na nejvyšší technické úrovni. Dnes patří celosvětově k technologickým lídrům v oblasti ohřevu vody, vytápění a obnovitelných zdrojů energie.
Visit stiebel-eltron.czWe analyzed Stiebel-eltron.cz page load time and found that the first response time was 806 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
stiebel-eltron.cz performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value14.8 s
0/100
25%
Value14.2 s
1/100
10%
Value4,540 ms
0/100
30%
Value0.218
57/100
15%
Value15.8 s
6/100
10%
806 ms
658 ms
558 ms
342 ms
468 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Stiebel-eltron.cz, 8% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (806 ms) belongs to the original domain Stiebel-eltron.cz.
Page size can be reduced by 54.3 kB (14%)
382.2 kB
327.8 kB
In fact, the total size of Stiebel-eltron.cz main page is 382.2 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. 45% of websites need less resources to load. CSS take 210.5 kB which makes up the majority of the site volume.
Potential reduce by 53.0 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. This page needs HTML code to be minified as it can gain 11.7 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 53.0 kB or 84% of the original size.
Potential reduce by 143 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.2 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. Stiebel-eltron.cz has all CSS files already compressed.
Number of requests can be reduced by 3 (38%)
8
5
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STIEBEL ELTRON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
home.html
806 ms
styles-ste-evo.css
658 ms
svg-ste-evo.css
558 ms
modernizr-custom.js
342 ms
require.js
468 ms
logo-stiebel-eltron-red-black.svg
371 ms
gtm.js
269 ms
ajax-loader.gif
373 ms
3f7c17a6-3f7e-4368-952d-8429e585e431.woff
401 ms
47afa150-919f-4024-9d78-d159e7d4baee.woff
400 ms
5a9f4a1e-bb12-46c0-821e-3782abe140ac.woff
400 ms
main.js
632 ms
stiebel-eltron.cz accessibility score
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
stiebel-eltron.cz 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
stiebel-eltron.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 Stiebel-eltron.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 Stiebel-eltron.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.
stiebel-eltron.cz
Open Graph data is detected on the main page of STIEBEL ELTRON. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: