4.5 sec in total
171 ms
3.4 sec
863 ms
Click here to check amazing Gas Fast content. Otherwise, check out these important facts you probably never knew about gasfast.org
Gas Fast are the UK's premier quality Central Heating & Boiler specialists. Need a boiler repair, installation or central heating quote?
Visit gasfast.orgWe analyzed Gasfast.org page load time and found that the first response time was 171 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
gasfast.org performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value5.9 s
13/100
25%
Value8.4 s
18/100
10%
Value1,420 ms
15/100
30%
Value0.188
65/100
15%
Value10.9 s
21/100
10%
171 ms
2187 ms
159 ms
412 ms
334 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 86% of them (42 requests) were addressed to the original Gasfast.org, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Gasfast.org.
Page size can be reduced by 204.5 kB (23%)
889.0 kB
684.4 kB
In fact, the total size of Gasfast.org main page is 889.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 444.4 kB which makes up the majority of the site volume.
Potential reduce by 115.2 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. 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 115.2 kB or 83% of the original size.
Potential reduce by 17.8 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. Gas Fast images are well optimized though.
Potential reduce by 26.3 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 26.3 kB or 20% of the original size.
Potential reduce by 45.2 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. Gasfast.org needs all CSS files to be minified and compressed as it can save up to 45.2 kB or 26% of the original size.
Number of requests can be reduced by 11 (26%)
43
32
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gas Fast. 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 4 to 1 for CSS and as a result speed up the page load time.
gasfast.org
171 ms
gasfast.org
2187 ms
09b8eabdc73cabb5ef3f562dcbd78eda.css
159 ms
46eb9bf0a67c89ac3aa5d5606225d2d1.css
412 ms
e7a34bb52c07f2a6ce7431dba4c8aa78.js
334 ms
js
53 ms
b5ff8cd3399695851f41ae69aa10a604.css
257 ms
e7b86ea39ea606f748f459d1e2ba481e.css
482 ms
975f51dc4bfd0c349449eaeac753a632.js
482 ms
54d7b30e9f33807aa2d487e4d7473dbc.js
550 ms
8dd0636b525356da821d875dee1392ae.js
454 ms
hotjar-2736692.js
190 ms
logo-dark-2.webp
171 ms
boiler-blue.png
170 ms
plumbing.png
169 ms
central.png
170 ms
checkatrade-reviews.webp
170 ms
arrow-scribble.png
230 ms
boiler-hero-nextgen.webp
233 ms
checkatrade.webp
231 ms
mcs.webp
233 ms
vokera.png
230 ms
vaillant.png
231 ms
gas-safe.png
313 ms
ideal.png
313 ms
baxi.png
313 ms
bosch.png
314 ms
alpha.png
314 ms
Business-Excellence-Awards-2021_Wakefield-logo_WINNER-1024x461.jpg
393 ms
ezgif.com-gif-maker-2.webp
475 ms
ezgif.com-gif-maker.webp
395 ms
ezgif.com-gif-maker-1.webp
394 ms
linegradient.jpg
396 ms
service2.jpg
397 ms
heatservice.jpg
477 ms
circle2.jpg
476 ms
checkatrade-logo-no-tagline.png
478 ms
pipe.jpg
479 ms
checkatrade3-1024x150.png
480 ms
newlogo.png
557 ms
js
47 ms
analytics.js
23 ms
fa-brands-400.woff
472 ms
fa-solid-900.woff
564 ms
fa-regular-400.woff
555 ms
fa-light-300.woff
563 ms
collect
30 ms
collect
46 ms
modules.a4fd7e5489291affcf56.js
18 ms
gasfast.org 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Heading elements are not in a sequentially-descending order
gasfast.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
gasfast.org SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gasfast.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 Gasfast.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.
gasfast.org
Open Graph data is detected on the main page of Gas Fast. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: