2.5 sec in total
465 ms
1.7 sec
283 ms
Click here to check amazing IG Passivhaus content for Switzerland. Otherwise, check out these important facts you probably never knew about ig-passivhaus.de
IG Passivhaus, Informationsgemeinschaft Passivhaus Deutschland: Netzwerk für Information, Qualität und Weiterbildung
Visit ig-passivhaus.deWe analyzed Ig-passivhaus.de page load time and found that the first response time was 465 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
ig-passivhaus.de performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value2.0 s
97/100
25%
Value2.8 s
95/100
10%
Value20 ms
100/100
30%
Value0.001
100/100
15%
Value3.3 s
94/100
10%
465 ms
280 ms
189 ms
204 ms
191 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 64% of them (39 requests) were addressed to the original Ig-passivhaus.de, 8% (5 requests) were made to Platform.twitter.com and 8% (5 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (903 ms) belongs to the original domain Ig-passivhaus.de.
Page size can be reduced by 595.0 kB (54%)
1.1 MB
512.6 kB
In fact, the total size of Ig-passivhaus.de main page is 1.1 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. 55% of websites need less resources to load. Images take 776.6 kB which makes up the majority of the site volume.
Potential reduce by 46.6 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 46.6 kB or 81% of the original size.
Potential reduce by 351.4 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. Obviously, IG Passivhaus needs image optimization as it can save up to 351.4 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 155.3 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 155.3 kB or 69% of the original size.
Potential reduce by 41.7 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. Ig-passivhaus.de needs all CSS files to be minified and compressed as it can save up to 41.7 kB or 86% of the original size.
Number of requests can be reduced by 23 (39%)
59
36
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IG 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 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ig-passivhaus.de
465 ms
jquery-1.3.2.min.js
280 ms
fre.js
189 ms
swissarmy.js
204 ms
fre.styles.css
191 ms
wz_tooltip.js
294 ms
slideshow_left.png
283 ms
slideshow_stop.png
379 ms
slideshow_play.png
380 ms
slideshow_right.png
381 ms
body_bg.png
191 ms
externerLinkBgGruen.png
197 ms
mainnav_left.png
274 ms
mainnav_right.png
297 ms
mainnav_passivh_left.png
373 ms
mainnav_passivh_right.png
379 ms
Poster_bauherren_streifen_klein.jpg
688 ms
darmstadtium_web.jpg
557 ms
AP_cover_vorne_auch_online_150.jpg
504 ms
0975_8RH_Rainer_Vallentin.png
562 ms
0975_8RH_Rainer_Vallentin_nord.png
564 ms
0975_8RH_Rainer_Vallentin_west.png
566 ms
Lueftung_Logo_web.jpg
680 ms
PH-Supermarkt_Patsch_1_web.jpg
743 ms
PHPP9-Cover_DE_web.jpg
656 ms
internalTopLink.png
657 ms
tdpIcon.jpg
660 ms
passipediaBW.png
749 ms
affiliate.gif
751 ms
header_bg.png
665 ms
signet.png
684 ms
mainnav_bg.png
695 ms
mainnav_passivh_bg.png
745 ms
linkBoxBg.png
753 ms
linkBoxHeader.png
754 ms
linkBoxHeaderBgInternal.png
850 ms
linkBoxHeaderBgExternal.png
869 ms
884.jpg
864 ms
internalLink.png
903 ms
widgets.js
7 ms
piwik.js
317 ms
piwik.js
441 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
26 ms
syndication
92 ms
349419683327381505
159 ms
like.php
204 ms
proxy.jpg
35 ms
proxy.jpg
29 ms
proxy.jpg
27 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
6 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
10 ms
IG_Haus_skaliert_normal.png
170 ms
Mv4fgDci_normal.jpg
197 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
62 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
55 ms
qeKvIRsJabD.js
69 ms
LVx-xkvaJ0b.png
68 ms
piwik.js
503 ms
proxy.jpg
12 ms
proxy.jpg
49 ms
jot.html
3 ms
ig-passivhaus.de accessibility score
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Links do not have a discernible name
ig-passivhaus.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ig-passivhaus.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ig-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 Ig-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.
ig-passivhaus.de
Open Graph description is not detected on the main page of IG 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: