Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

thegassafeman.co.uk

The Gas Certificate Service, Gas Safety Certificates from your local provider, Full UK Coverage.

Page Load Speed

659 ms in total

First Response

93 ms

Resources Loaded

323 ms

Page Rendered

243 ms

thegassafeman.co.uk screenshot

About Website

Visit thegassafeman.co.uk now to see the best up-to-date The Gas Safeman content and also check out these interesting facts you probably never knew about thegassafeman.co.uk

The Gas Certificate Service, Gas Safety Certificate Providers available throughout the UK, Order your Gas Safety Certificate direct form your local provider.

Visit thegassafeman.co.uk

Key Findings

We analyzed Thegassafeman.co.uk page load time and found that the first response time was 93 ms and then it took 566 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

thegassafeman.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

thegassafeman.co.uk

93 ms

jscookmenu.min.js

39 ms

The_Gas_Safe_Man.css

37 ms

img0001.png

24 ms

img0002.png

22 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Thegassafeman.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (108 ms) belongs to the original domain Thegassafeman.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 661.6 kB (62%)

Content Size

1.1 MB

After Optimization

408.0 kB

In fact, the total size of Thegassafeman.co.uk main page is 1.1 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. 25% of websites need less resources to load. HTML takes 567.6 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 524.4 kB

  • Original 567.6 kB
  • After minification 567.5 kB
  • After compression 43.2 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 524.4 kB or 92% of the original size.

Image Optimization

-27%

Potential reduce by 135.2 kB

  • Original 494.1 kB
  • After minification 358.9 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. Obviously, The Gas Safeman needs image optimization as it can save up to 135.2 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 1.8 kB

  • Original 7.2 kB
  • After minification 7.2 kB
  • After compression 5.4 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 1.8 kB or 25% of the original size.

CSS Optimization

-26%

Potential reduce by 183 B

  • Original 712 B
  • After minification 712 B
  • After compression 529 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. Thegassafeman.co.uk needs all CSS files to be minified and compressed as it can save up to 183 B or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Gas Safeman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

thegassafeman.co.uk accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<html> element does not have a [lang] attribute

Best Practices

thegassafeman.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

thegassafeman.co.uk SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thegassafeman.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 Thegassafeman.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of The Gas Safeman. 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: