1.8 sec in total
254 ms
1.5 sec
143 ms
Visit das-passivhaus.de now to see the best up-to-date Das Passivhaus content for Germany and also check out these interesting facts you probably never knew about das-passivhaus.de
So wenig Energie wie möglich verbrauchen? Mit einem Passivhaus wird dieses Vorhaben problemlos möglich. Unser Ratgeber erklärt die Details.
Visit das-passivhaus.deWe analyzed Das-passivhaus.de page load time and found that the first response time was 254 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
das-passivhaus.de performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value4.3 s
41/100
25%
Value7.4 s
27/100
10%
Value3,870 ms
1/100
30%
Value0.114
86/100
15%
Value7.9 s
44/100
10%
254 ms
340 ms
254 ms
362 ms
202 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Das-passivhaus.de, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Swfobject.googlecode.com. The less responsive or slowest element that took the longest time to load (486 ms) belongs to the original domain Das-passivhaus.de.
Page size can be reduced by 215.1 kB (33%)
650.0 kB
434.9 kB
In fact, the total size of Das-passivhaus.de main page is 650.0 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. 30% of websites need less resources to load. Images take 404.0 kB which makes up the majority of the site volume.
Potential reduce by 13.8 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 19% 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 13.8 kB or 74% of the original size.
Potential reduce by 39.5 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. Das Passivhaus images are well optimized though.
Potential reduce by 130.6 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 130.6 kB or 69% of the original size.
Potential reduce by 31.2 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. Das-passivhaus.de needs all CSS files to be minified and compressed as it can save up to 31.2 kB or 83% of the original size.
Number of requests can be reduced by 5 (17%)
29
24
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Das Passivhaus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
das-passivhaus.de
254 ms
www.das-passivhaus.de
340 ms
style.css
254 ms
jquery-1.4.1.min.js
362 ms
facybox.js
202 ms
jplayer.blue.monday.css
191 ms
jquery.jplayer.min.js
378 ms
jquery.mousewheel-3.0.2.pack.js
218 ms
jquery.fancybox-1.3.0.pack.js
299 ms
swfobject.js
59 ms
jquery.fancybox-1.3.0.css
326 ms
ga.js
67 ms
get_flash_player.gif
60 ms
logo.jpg
90 ms
bg-01.jpg
195 ms
box-tail.jpg
95 ms
box-top.png
100 ms
bg-menu_2.gif
97 ms
box-bot.png
99 ms
box-top-m.png
177 ms
klassisches-passivhaus-kl.jpg
182 ms
proj.png
191 ms
blende.png
194 ms
hellmann.png
380 ms
jplayer.blue.monday.jpg
347 ms
start-planer.jpg
371 ms
start-enerPHit.jpg
379 ms
dibt-gr.jpg
392 ms
start-prok.jpg
486 ms
footer-big.png
436 ms
__utm.gif
25 ms
das-passivhaus.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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
das-passivhaus.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
das-passivhaus.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 Das-passivhaus.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 Das-passivhaus.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.
das-passivhaus.de
Open Graph description is not detected on the main page of Das Passivhaus. 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: