3.8 sec in total
541 ms
3.1 sec
141 ms
Visit kwbheizung.de now to see the best up-to-date KWB Heizung content for Germany and also check out these interesting facts you probably never knew about kwbheizung.de
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Visit kwbheizung.deWe analyzed Kwbheizung.de page load time and found that the first response time was 541 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
kwbheizung.de performance score
name
value
score
weighting
Value2.1 s
79/100
10%
Value4.4 s
39/100
25%
Value4.1 s
79/100
10%
Value570 ms
52/100
30%
Value0.007
100/100
15%
Value12.7 s
13/100
10%
541 ms
892 ms
104 ms
98 ms
187 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 97% of them (68 requests) were addressed to the original Kwbheizung.de, 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (933 ms) belongs to the original domain Kwbheizung.de.
Page size can be reduced by 423.0 kB (30%)
1.4 MB
996.6 kB
In fact, the total size of Kwbheizung.de main page is 1.4 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. 40% of websites need less resources to load. Images take 864.2 kB which makes up the majority of the site volume.
Potential reduce by 21.9 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 3.2 kB, which is 12% 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 21.9 kB or 79% of the original size.
Potential reduce by 11.3 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. KWB Heizung images are well optimized though.
Potential reduce by 238.6 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 238.6 kB or 68% of the original size.
Potential reduce by 151.2 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. Kwbheizung.de needs all CSS files to be minified and compressed as it can save up to 151.2 kB or 84% of the original size.
Number of requests can be reduced by 32 (49%)
65
33
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KWB Heizung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
kwbheizung.de
541 ms
www.kwbheizung.de
892 ms
de.html
104 ms
stylesheet_8017c0d393.css
98 ms
jquery-ui-1.8.19.custom.css
187 ms
shadowbox.css
190 ms
styles.css
281 ms
shadowbox.css
190 ms
produkte.css
191 ms
jquery-1.7.min.js
296 ms
shadowbox.js
292 ms
functions.js
292 ms
jquery.main.js
292 ms
jquery.tools.min.js
292 ms
form.js
374 ms
focus-hidden.js
374 ms
jquery-ui-1.8.19.custom.min.js
472 ms
jquery.scrollTo-min.js
382 ms
controller.js
384 ms
jquery.datetimepicker.js
394 ms
parsley.min.js
468 ms
tabs.js
469 ms
form.js
526 ms
example.css
198 ms
dc.js
51 ms
bg_startpage.jpg
189 ms
logo_de.png
94 ms
bg-lang-open.gif
97 ms
bg-lang.gif
97 ms
at.gif
96 ms
de.gif
95 ms
sl.gif
186 ms
it.gif
187 ms
fr.gif
188 ms
be.gif
190 ms
ch.gif
191 ms
es.gif
278 ms
cl.gif
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int.gif
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ie.gif
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nl.gif
283 ms
hu.gif
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se.gif
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no.gif
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jp.gif
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ca.gif
372 ms
dk.gif
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bg-text.gif
381 ms
btn-search.gif
460 ms
bg-gallery-nav.gif
462 ms
csm_Teaser_erhoehte-Zuschuesse2_899a587e31.jpg
836 ms
csm_Teaser_Holzheiztage3_973057d3a1.jpg
933 ms
csm_Headerbild_Meine_Heizung_finden_71ce966456.jpg
845 ms
csm_Teaser_Blog-neu_167dd611f3.jpg
860 ms
arrow.png
552 ms
divider01.gif
553 ms
csm_Andreas_Pylon_1500x1000px_accb7d916f.jpg
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warum_biomasse.png
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arrow2.gif
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arrow4.gif
739 ms
Banner-Winterpakete-Schneeflocken-DE.jpg
886 ms
__utm.gif
11 ms
urbana_medium-webfont.woff
840 ms
urbana_light_italic-webfont.woff
845 ms
ico-awards.gif
853 ms
Icon_KWB_Blog.jpg
867 ms
ico-partner-green.gif
926 ms
kwb-produktkonfigurator.png
843 ms
ico-partners.gif
844 ms
clear.gif
844 ms
kwbheizung.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
kwbheizung.de 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
Browser errors were logged to the console
kwbheizung.de 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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kwbheizung.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Kwbheizung.de 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.
kwbheizung.de
Open Graph description is not detected on the main page of KWB Heizung. 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: