6.3 sec in total
304 ms
4.5 sec
1.4 sec
Welcome to passivhaus.org homepage info - get ready to check Passivhaus best content right away, or after learning these important things about passivhaus.org
Passivhaus.org | Alles über das große Thema Passivhaus und energiesparend Bauen finden Sie hier auf Passivhaus.org
Visit passivhaus.orgWe analyzed Passivhaus.org page load time and found that the first response time was 304 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
passivhaus.org performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value3.8 s
56/100
25%
Value8.5 s
18/100
10%
Value3,120 ms
2/100
30%
Value0.018
100/100
15%
Value12.2 s
15/100
10%
304 ms
1314 ms
290 ms
194 ms
197 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 46% of them (68 requests) were addressed to the original Passivhaus.org, 50% (75 requests) were made to Apis.google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Passivhaus.org.
Page size can be reduced by 353.5 kB (46%)
768.7 kB
415.2 kB
In fact, the total size of Passivhaus.org main page is 768.7 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. 65% of websites need less resources to load. Images take 335.6 kB which makes up the majority of the site volume.
Potential reduce by 166.0 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. 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 166.0 kB or 88% of the original size.
Potential reduce by 23.8 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. Passivhaus images are well optimized though.
Potential reduce by 137.1 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 137.1 kB or 65% of the original size.
Potential reduce by 26.7 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. Passivhaus.org needs all CSS files to be minified and compressed as it can save up to 26.7 kB or 82% of the original size.
Number of requests can be reduced by 21 (14%)
146
125
The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
passivhaus.org
304 ms
www.passivhaus.org
1314 ms
style.css
290 ms
default.css
194 ms
custom.css
197 ms
jquery.min.js
423 ms
superfish.js
200 ms
custom.js
285 ms
widgets.js
7 ms
plusone.js
72 ms
plugin.css
289 ms
datatables.css
297 ms
reset.css
95 ms
wp-emoji-release.min.js
187 ms
cb=gapi.loaded_0
65 ms
energiesparhaus-200x143.jpg
115 ms
transparent.png
119 ms
Atmosph%C3%A4re-Licht-etse1112-Fotolia-com-200x200.jpg
118 ms
Fotolia_42103528_XS-200x200.jpg
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sicherheit-150x120.jpg
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passivhaus.org_-150x120.jpg
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passivhaus.org_1-150x120.jpg
214 ms
gesamtenergiedurchlassgrad_big-150x120.jpg
219 ms
t%C3%BCren1-150x120.jpg
244 ms
Atmosph%C3%A4re-Licht-etse1112-Fotolia-com-150x120.jpg
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pultdachhaus-150x120.jpg
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passivhaus-org-150x120.jpg
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hausratversicherung-passivhaus-150x120.jpg
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crestock-com-by-Friday-150x120.jpg
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waermebildaufnahme-150x120.jpg
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grundriss-150x120.jpg
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103-passivhaus-2-150x120.jpg
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Fotolia_44306823_XS-150x120.jpg
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13-07-039-002-150x120.jpg
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Fotolia_44193290_XS-150x120.jpg
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haus1-150x120.jpg
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passivhaus-carports-150x120.jpg
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13-07-058-010-150x120.jpg
487 ms
Fotolia_40337661_XS-150x120.jpg
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Fotolia_5051625_XS-150x120.jpg
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passivhaus-org-2-150x120.jpg
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haus2-150x120.jpg
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wp-embed.min.js
573 ms
92845230-150x120.jpg
583 ms
jquery.datatables.min.js
844 ms
velux-150x120.jpg
615 ms
energiesparhaus-150x120.jpg
563 ms
Fotolia_42103528_XS-150x120.jpg
579 ms
014-passivhaus-150x120.jpg
566 ms
photovoltaik-150x120.jpg
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Fotolia_32529707_XS-150x120.jpg
631 ms
dot.png
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photovoltaik-42x42.jpg
586 ms
icon-comment.png
577 ms
Fotolia_46435777_XS-42x42.jpg
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haus1-42x42.jpg
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010-passivhaus-42x42.jpg
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079-passivhaus-2-42x42.jpg
1316 ms
sicherheit-42x42.jpg
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passivhaus.org_-42x42.jpg
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passivhaus.org_1-42x42.jpg
1262 ms
gesamtenergiedurchlassgrad_big-42x42.jpg
1257 ms
t%C3%BCren1-42x42.jpg
1253 ms
ga.js
698 ms
cb=gapi.loaded_1
171 ms
fastbutton
214 ms
fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
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fastbutton
441 ms
fastbutton
443 ms
fastbutton
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__utm.gif
34 ms
postmessageRelay
49 ms
fastbutton
347 ms
fastbutton
354 ms
fastbutton
363 ms
fastbutton
370 ms
fastbutton
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3193398744-postmessagerelay.js
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fastbutton
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602 ms
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359 ms
fastbutton
347 ms
fastbutton
580 ms
fastbutton
578 ms
fastbutton
615 ms
fastbutton
619 ms
rs=AGLTcCPp65oTnX7XI_ISus95mcUHkH7hXw
302 ms
rpc:shindig_random.js
577 ms
cb=gapi.loaded_0
259 ms
cb=gapi.loaded_1
261 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
204 ms
cb=gapi.loaded_0
76 ms
passivhaus.org 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
Links do not have a discernible name
passivhaus.org 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
passivhaus.org SEO score
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Passivhaus.org 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 Passivhaus.org 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.
passivhaus.org
Open Graph description is not detected on the main page of 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: