3.8 sec in total
859 ms
2.7 sec
238 ms
Click here to check amazing Wasser Waerme Luft content for Germany. Otherwise, check out these important facts you probably never knew about wasserwaermeluft.de
Fachbetrieb finden für Sanitär, Heizung, Klima. Eine der meist besuchten Webseiten zu Energie sparen, richtig Heizen, gutes Raumklima, Sanitäranlagen, Dach- und Fassadennutzung sowie Erneuerbaren Ener...
Visit wasserwaermeluft.deWe analyzed Wasserwaermeluft.de page load time and found that the first response time was 859 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
wasserwaermeluft.de performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value5.8 s
15/100
25%
Value4.6 s
70/100
10%
Value150 ms
94/100
30%
Value0.234
53/100
15%
Value4.6 s
81/100
10%
859 ms
96 ms
187 ms
191 ms
284 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Wasserwaermeluft.de, 3% (1 request) were made to Ajax.googleapis.com and 3% (1 request) were made to Statistik.wasserwaermeluft.de. The less responsive or slowest element that took the longest time to load (859 ms) belongs to the original domain Wasserwaermeluft.de.
Page size can be reduced by 94.5 kB (17%)
558.4 kB
463.9 kB
In fact, the total size of Wasserwaermeluft.de main page is 558.4 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. Images take 474.8 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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 23.3 kB or 81% of the original size.
Potential reduce by 35.4 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. Wasser Waerme Luft images are well optimized though.
Potential reduce by 35.7 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 35.7 kB or 65% of the original size.
Number of requests can be reduced by 14 (42%)
33
19
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wasser Waerme Luft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.wasserwaermeluft.de
859 ms
stylesheet_12442e721f.css
96 ms
CssDemo.css
187 ms
style.css
191 ms
bootstrap.min.css
284 ms
style.css
188 ms
jquery-1.9.x-1.8.x-1.2.x.js
481 ms
bootstrap.min.js
191 ms
script.js
277 ms
boxes.js
278 ms
jquery.min.js
26 ms
jquery.datetimepicker.js
293 ms
parsley.min.js
294 ms
tabs.js
365 ms
form.js
367 ms
powermail_frontend.js
373 ms
piwik.js
425 ms
header_bg_logo.jpg
182 ms
header_white.png
96 ms
zvlogo.png
97 ms
schmucklinie.png
95 ms
Eltern_Sonnenflut_startseitenheader.jpg
361 ms
Handwerkersuche_Fachhandwerker_in_Ihrer_Naehe.jpg
190 ms
clickring.png
190 ms
collage_format-wwl-Startseite.jpg
277 ms
Bad_Hund_Teaser.jpg
191 ms
Stolze_Familie_innen_21190_72dpi.jpg
346 ms
Handwerker-Daumen_01.png
463 ms
csm_Kinder_sonne_fe52c6a753.jpg
282 ms
infobox_RSS_01.png
281 ms
box_banner_finale_180_x141_060212.png
371 ms
Titelbild_2014_2015.jpg
465 ms
Handwerkersuche_Meisterbettriebe.jpg
374 ms
infobox_energiekosten_201112.png
436 ms
wasserwaermeluft.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.
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
wasserwaermeluft.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
Page has valid source maps
wasserwaermeluft.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
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 Wasserwaermeluft.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 Wasserwaermeluft.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.
wasserwaermeluft.de
Open Graph description is not detected on the main page of Wasser Waerme Luft. 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: