7.3 sec in total
534 ms
6 sec
763 ms
Click here to check amazing Haus Waermetechnik content. Otherwise, check out these important facts you probably never knew about haus-waermetechnik.de
Ihre Spezialisten für Sanitär, Heizung, Klimatechnik und vieles mehr aus Nidderau
Visit haus-waermetechnik.deWe analyzed Haus-waermetechnik.de page load time and found that the first response time was 534 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
haus-waermetechnik.de performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value4.0 s
48/100
25%
Value7.5 s
26/100
10%
Value2,080 ms
7/100
30%
Value0.301
39/100
15%
Value6.1 s
64/100
10%
534 ms
1678 ms
401 ms
966 ms
1556 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 94% of them (15 requests) were addressed to the original Haus-waermetechnik.de, 6% (1 request) were made to Trackingq.de. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Haus-waermetechnik.de.
Page size can be reduced by 269.1 kB (12%)
2.2 MB
2.0 MB
In fact, the total size of Haus-waermetechnik.de main page is 2.2 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. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 41.5 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 41.5 kB or 82% of the original size.
Potential reduce by 0 B
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. Haus Waermetechnik images are well optimized though.
Potential reduce by 1.2 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 1.2 kB or 66% of the original size.
Potential reduce by 226.4 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. Haus-waermetechnik.de needs all CSS files to be minified and compressed as it can save up to 226.4 kB or 84% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haus Waermetechnik. According to our analytics all requests are already optimized.
haus-waermetechnik.de
534 ms
www.haus-waermetechnik.de
1678 ms
get.aspx
401 ms
loadingq.svg
966 ms
get.aspx
1556 ms
piwikQ.js
1424 ms
get.aspx
1852 ms
get.aspx
122 ms
get.aspx
354 ms
piwik.js
888 ms
logo.png
280 ms
referenzen_teaser.jpg
182 ms
slider_03.jpg
711 ms
get.aspx
546 ms
ueber_uns_teaser_lg.jpg
752 ms
leistungen_teaser.jpg
838 ms
haus-waermetechnik.de 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-*] attributes are not valid or misspelled
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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.
haus-waermetechnik.de 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
haus-waermetechnik.de 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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haus-waermetechnik.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 Haus-waermetechnik.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.
haus-waermetechnik.de
Open Graph data is detected on the main page of Haus Waermetechnik. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: