Report Summary

  • 34

    Performance

    Renders faster than
    53% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

tsgas.uk

Gas Boiler Caversham, Heating Engineer Woodley, Bathrooms Newbury

Page Load Speed

22.3 sec in total

First Response

179 ms

Resources Loaded

21.6 sec

Page Rendered

523 ms

tsgas.uk screenshot

About Website

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

TS Gas specialises in boilers, heating, renewable energy and bathroom installation services in Caversham & surrounding areas to help its domestic and commercial clients.

Visit tsgas.uk

Key Findings

We analyzed Tsgas.uk page load time and found that the first response time was 179 ms and then it took 22.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

tsgas.uk performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

tsgas.uk

179 ms

tsgas.uk

487 ms

styles.css

87 ms

fonts.css

197 ms

menu.css

711 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 88% of them (65 requests) were addressed to the original Tsgas.uk, 5% (4 requests) were made to Maps.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.3 sec) belongs to the original domain Tsgas.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 820.1 kB (22%)

Content Size

3.7 MB

After Optimization

2.8 MB

In fact, the total size of Tsgas.uk main page is 3.7 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. 45% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 36.1 kB

  • Original 41.6 kB
  • After minification 20.0 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 21.7 kB, which is 52% 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 36.1 kB or 87% of the original size.

Image Optimization

-19%

Potential reduce by 599.5 kB

  • Original 3.2 MB
  • After minification 2.6 MB

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, Ts Gas needs image optimization as it can save up to 599.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 171.7 kB

  • Original 349.5 kB
  • After minification 349.1 kB
  • After compression 177.7 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 171.7 kB or 49% of the original size.

CSS Optimization

-38%

Potential reduce by 12.7 kB

  • Original 33.9 kB
  • After minification 33.9 kB
  • After compression 21.2 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. Tsgas.uk needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (36%)

Requests Now

70

After Optimization

45

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ts 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 11 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tsgas.uk accessibility score

66

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tsgas.uk best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tsgas.uk SEO score

97

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

High

Tap targets are not sized appropriately

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 Tsgas.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 Tsgas.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 data is detected on the main page of Ts Gas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: