70.2 sec in total
442 ms
38.6 sec
31.1 sec
Welcome to britishgas.co.uk homepage info - get ready to check British Gas best content for United Kingdom right away, or after learning these important things about britishgas.co.uk
British Gas is the largest UK energy and home services company. We supply gas and electricity, boilers and boiler cover as well as other home services.
Visit britishgas.co.ukWe analyzed Britishgas.co.uk page load time and found that the first response time was 442 ms and then it took 69.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
britishgas.co.uk performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value10.8 s
0/100
25%
Value11.5 s
5/100
10%
Value2,140 ms
6/100
30%
Value0.046
99/100
15%
Value11.1 s
20/100
10%
442 ms
197 ms
1183 ms
518 ms
743 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 83% of them (48 requests) were addressed to the original Britishgas.co.uk, 9% (5 requests) were made to S.btstatic.com and 3% (2 requests) were made to Service.maxymiser.net. The less responsive or slowest element that took the longest time to load (8.6 sec) belongs to the original domain Britishgas.co.uk.
Page size can be reduced by 2.7 MB (43%)
6.3 MB
3.6 MB
In fact, the total size of Britishgas.co.uk main page is 6.3 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. Javascripts take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 66.2 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 20.0 kB, which is 26% 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 66.2 kB or 86% of the original size.
Potential reduce by 64.8 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. British Gas images are well optimized though.
Potential reduce by 2.4 MB
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 2.4 MB or 75% of the original size.
Potential reduce by 133.9 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. Britishgas.co.uk needs all CSS files to be minified and compressed as it can save up to 133.9 kB or 83% of the original size.
Number of requests can be reduced by 21 (41%)
51
30
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of British Gas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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britishgas.co.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
britishgas.co.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
Browser errors were logged to the console
britishgas.co.uk 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Britishgas.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Britishgas.co.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.
{{og_description}}
britishgas.co.uk
Open Graph description is not detected on the main page of British Gas. 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: