3.9 sec in total
314 ms
2.7 sec
914 ms
Visit passivehouse.com now to see the best up-to-date Passivehouse content for New Zealand and also check out these interesting facts you probably never knew about passivehouse.com
Passive House Institute
Visit passivehouse.comWe analyzed Passivehouse.com page load time and found that the first response time was 314 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
passivehouse.com performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value25.6 s
0/100
25%
Value4.9 s
66/100
10%
Value510 ms
57/100
30%
Value0.145
77/100
15%
Value4.8 s
79/100
10%
314 ms
180 ms
187 ms
285 ms
187 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 85% of them (88 requests) were addressed to the original Passivehouse.com, 9% (9 requests) were made to Google.com and 4% (4 requests) were made to Piwik.passiv.net. The less responsive or slowest element that took the longest time to load (850 ms) belongs to the original domain Passivehouse.com.
Page size can be reduced by 298.2 kB (8%)
3.6 MB
3.3 MB
In fact, the total size of Passivehouse.com main page is 3.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 72.4 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 11.2 kB, which is 12% 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 72.4 kB or 80% of the original size.
Potential reduce by 81.7 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. Passivehouse images are well optimized though.
Potential reduce by 123.7 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 123.7 kB or 51% of the original size.
Potential reduce by 20.3 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. Passivehouse.com needs all CSS files to be minified and compressed as it can save up to 20.3 kB or 80% of the original size.
Number of requests can be reduced by 24 (25%)
96
72
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Passivehouse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
passivehouse.com
314 ms
hauptseite.css
180 ms
flexslider.css
187 ms
jquery.min.js
285 ms
jquery-migrate-3.0.0.min.js
187 ms
jquery.colorbox-min.js
187 ms
colorbox.css
188 ms
jquery.flexslider-min.js
269 ms
divs.css
101 ms
menue.css
103 ms
druck.css
105 ms
schrift.css
104 ms
styles.css
186 ms
extli.png
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hg_menue.png
279 ms
logo_phi_en.png
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dpfeil-r.png
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Conference_Video_EN_Slideshow.jpg
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Kranichstein_Slideshow.jpg
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Slideshow_Pressereise_Explorer_Aussen.JPG
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Kranichstein_WF_WE_aussen_Slideshow.jpg
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EFH_ID_927_mit_Plakette_EN.jpg
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PHPP_cover_Slideshow.jpg
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Cornell_rooftop_P1020019_Ausschnitt_Slideshow.jpg
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Aberdeen_University_Nursery_Kinder_draussen_Slideshow.jpg
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roter_balken.jpg
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Muenchen_WagnisArt_Foto_Michael_Heinrich_PM.jpg
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Muenchen_Kempten_PM_klein.jpg
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roter_balken.jpg
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Tagung-Wien_Exkursion_Fahrrad_PM.jpg
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Tagung_Wien_Saal_PM_klein.jpg
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Wien_pos_architekten_jaspern_markus_kaiser_PM_klein.jpg
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Bahnstadt_PK_Baustelle_Gruppe_Slideshow.JPG
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Bahnstadt_Heidelberg_Innenhof_mathieu_frelet_Homepage_klein.jpg
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Cornell_-Tech_NY_3_Ausschnitt_Homepage.jpg
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Kranichstein_IMG_7277_Photovoltaik_bearbeitet_klein.jpg
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grafik_retrofit_certification_process_PHI_EN_Homepage.jpg
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Spatenstich_Presse_Ausschnitt_Homepage.jpg
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Klinikum_Hoechst_Labor_Ausschnitt_Homepage.jpg
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Wien-Swimmingpool_WH_Braxstrasse_Ausschnitt.jpg
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TU_Wien-Getreidemarkt_Ausschnitt.jpeg
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cse.js
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2811_Aberdeen_University_Nursery_Kinder_draussen_600.jpg
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cse.js
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piwik.js
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2811_Aberdeen_Nursery_34_Innen_skaliert.jpg
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New_York_skyscraper_CORNELL_Tech_150.jpg
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Kranichstein_PHI_2_web.jpg
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PH-Component_Database_web.jpg
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GRBR_Cover_klein.jpg
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E-Learning_web.jpg
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jsapi
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PHPP9-Cover_EN_web.jpg
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Lueftung_6_Logo_web.jpg
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ZWuV_web.JPG
577 ms
House_of_Energy_Airoptima_web.jpg
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default+en.css
2 ms
default.css
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default+en.I.js
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async-ads.js
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googlelogo_grey_46x15dp.png
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clear.gif
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nav_logo114.png
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piwik.js
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EnerPHit_Innsbruck_4_web.jpg
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Bambados_innen_2_web.JPG
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Heidelberg-Bahnstadt_Residential_Buildings_klein.jpg
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Award-Buch_Web.jpg
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Passivhaus_Voegelebichl_1_web.jpg
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designPH_website_dunkler_klein.jpg
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roter_balken.jpg
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logo_designPH_82.jpg
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plakette_en.jpg
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klimazonen_d.png
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enerphit_planer-hb.png
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pb40.png
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overlay.png
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piwik.php
95 ms
piwik.php
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plakette_en.jpg
533 ms
flexslider-icon.woff
94 ms
passivehouse.com 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
Links do not have a discernible name
passivehouse.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
passivehouse.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Passivehouse.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Passivehouse.com 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.
passivehouse.com
Open Graph description is not detected on the main page of Passivehouse. 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: