24 sec in total
10.3 sec
13.4 sec
292 ms
Welcome to zerocarbonbritain.org homepage info - get ready to check Zero Carbon Britain best content for United Kingdom right away, or after learning these important things about zerocarbonbritain.org
CAT’s new Zero Carbon Britain Hub and Innovation Lab helps turn climate emergency declarations into action, sharing zero carbon solutions.
Visit zerocarbonbritain.orgWe analyzed Zerocarbonbritain.org page load time and found that the first response time was 10.3 sec and then it took 13.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zerocarbonbritain.org performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value4.1 s
47/100
25%
Value2.6 s
97/100
10%
Value50 ms
100/100
30%
Value0.004
100/100
15%
Value3.8 s
89/100
10%
10340 ms
86 ms
174 ms
179 ms
178 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 80% of them (52 requests) were addressed to the original Zerocarbonbritain.org, 5% (3 requests) were made to S.ytimg.com and 3% (2 requests) were made to Analytics.cat.org.uk. The less responsive or slowest element that took the longest time to load (10.3 sec) belongs to the original domain Zerocarbonbritain.org.
Page size can be reduced by 872.9 kB (42%)
2.1 MB
1.2 MB
In fact, the total size of Zerocarbonbritain.org main page is 2.1 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. 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 925.5 kB which makes up the majority of the site volume.
Potential reduce by 32.9 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 32.9 kB or 81% of the original size.
Potential reduce by 22.5 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. Zero Carbon Britain images are well optimized though.
Potential reduce by 491.8 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 491.8 kB or 70% of the original size.
Potential reduce by 325.7 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. Zerocarbonbritain.org needs all CSS files to be minified and compressed as it can save up to 325.7 kB or 84% of the original size.
Number of requests can be reduced by 30 (49%)
61
31
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero Carbon Britain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
10340 ms
modal.css
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k2.css
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ribbon.css
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nivo-slider.min.css
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default.css
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system.css
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general.css
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template.css
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template.responsive.css
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ZCB_2014_CAG-style.css
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mootools-core.js
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mootools-more.js
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core.js
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modal.js
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jquery.min.js
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jquery-noconflict.js
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jquery-migrate.min.js
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k2.js
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mthash.js
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jquery.nivo.slider.min.js
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html5.js
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script.js
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script.responsive.js
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system.css
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header.png
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CAT_logo.png
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facebook_cat.png
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twitter.png
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cat_you_tube.png
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cat_flickr.png
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cat_blog.png
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cat_enews_signup.png
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base.js
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zerocarbonbritain.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
zerocarbonbritain.org 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
Page has valid source maps
zerocarbonbritain.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Zerocarbonbritain.org 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 Zerocarbonbritain.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.
zerocarbonbritain.org
Open Graph data is detected on the main page of Zero Carbon Britain. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: