8.5 sec in total
561 ms
7.6 sec
414 ms
Visit passivhaus.org.uk now to see the best up-to-date Passivhaus content for United Kingdom and also check out these interesting facts you probably never knew about passivhaus.org.uk
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Visit passivhaus.org.ukWe analyzed Passivhaus.org.uk page load time and found that the first response time was 561 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
passivhaus.org.uk performance score
name
value
score
weighting
Value13.5 s
0/100
10%
Value16.4 s
0/100
25%
Value16.9 s
0/100
10%
Value840 ms
34/100
30%
Value0.098
90/100
15%
Value21.7 s
1/100
10%
561 ms
2231 ms
481 ms
440 ms
482 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Passivhaus.org.uk, 95% (96 requests) were made to Passivhaus.uk and 1% (1 request) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Passivhaus.uk.
Page size can be reduced by 213.1 kB (18%)
1.2 MB
955.8 kB
In fact, the total size of Passivhaus.org.uk main page is 1.2 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 110.5 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 110.5 kB or 77% of the original size.
Potential reduce by 102.6 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 5 B
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.uk has all CSS files already compressed.
Number of requests can be reduced by 92 (93%)
99
7
The browser has sent 99 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 35 to 1 for JavaScripts and from 59 to 1 for CSS and as a result speed up the page load time.
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passivhaus.org.uk 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.
passivhaus.org.uk 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
Missing source maps for large first-party JavaScript
passivhaus.org.uk 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Passivhaus.org.uk 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 Passivhaus.org.uk 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.
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passivhaus.org.uk
Open Graph data is detected on the main page of Passivhaus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: