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servgas.co.uk screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

servgas.co.uk

Servgas

Page Load Speed

5.3 sec in total

First Response

602 ms

Resources Loaded

4.4 sec

Page Rendered

276 ms

servgas.co.uk screenshot

About Website

Welcome to servgas.co.uk homepage info - get ready to check Servgas best content right away, or after learning these important things about servgas.co.uk

ServGas is a family business founded by Alain Mengoli, a former financial adviser, who wanted a change from the corporate world. With a background in engineering from the University of Nottingham, Ala...

Visit servgas.co.uk

Key Findings

We analyzed Servgas.co.uk page load time and found that the first response time was 602 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

servgas.co.uk performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

servgas.co.uk

602 ms

jquery.min.js

38 ms

bootstrap.min.css

37 ms

live.css

412 ms

css

57 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 71% of them (35 requests) were addressed to the original Servgas.co.uk, 24% (12 requests) were made to Cdn.jsdelivr.net and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Servgas.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.9 kB (2%)

Content Size

4.6 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Servgas.co.uk main page is 4.6 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. 60% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 39.0 kB

  • Original 47.1 kB
  • After minification 27.6 kB
  • After compression 8.1 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 19.4 kB, which is 41% 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 39.0 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 65.5 kB

  • Original 4.5 MB
  • After minification 4.4 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. Servgas images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 1.8 kB

  • Original 14.6 kB
  • After minification 14.6 kB
  • After compression 12.8 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 1.8 kB or 12% of the original size.

CSS Optimization

-22%

Potential reduce by 7.7 kB

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 26.9 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. Servgas.co.uk needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

45

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Servgas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

servgas.co.uk

servgas.co.uk

602 ms

jquery.min.js

jquery.min.js

38 ms

bootstrap.min.css

bootstrap.min.css

37 ms

live.css

live.css

412 ms

css

css

57 ms

js

js

83 ms

magnific-popup.min.css

magnific-popup.min.css

55 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

56 ms

instantpage.min.js

instantpage.min.js

55 ms

live.js

live.js

465 ms

all.min.css

all.min.css

56 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

57 ms

aos.css

aos.css

56 ms

aos.min.js

aos.min.js

58 ms

v3.html

v3.html

340 ms

toplogo.png

toplogo.png

400 ms

fa-solid-900.ttf

fa-solid-900.ttf

53 ms

fa-regular-400.ttf

fa-regular-400.ttf

26 ms

fa-brands-400.ttf

fa-brands-400.ttf

27 ms

index.php

index.php

399 ms

gas-BG.jpg

gas-BG.jpg

639 ms

gas-furn.png

gas-furn.png

732 ms

gas-boiler.png

gas-boiler.png

409 ms

gas-underfloor.png

gas-underfloor.png

500 ms

gas-pipes.png

gas-pipes.png

477 ms

GSHP-BG.jpg

GSHP-BG.jpg

821 ms

GSHP-furn.png

GSHP-furn.png

1286 ms

GSHP-pipes-outoor.png

GSHP-pipes-outoor.png

882 ms

GSHP-boiler.png

GSHP-boiler.png

907 ms

GSHP-underfloor.png

GSHP-underfloor.png

1116 ms

GSHP-pipes.png

GSHP-pipes.png

1143 ms

ASHP-BG.jpg

ASHP-BG.jpg

1465 ms

ASHP-furn.png

ASHP-furn.png

1591 ms

ASHP-pipes.png

ASHP-pipes.png

1306 ms

ASHP-underfloor.png

ASHP-underfloor.png

1589 ms

ASHP-boiler.png

ASHP-boiler.png

1655 ms

AC-BG.jpg

AC-BG.jpg

1912 ms

AC-furn.png

AC-furn.png

2029 ms

AC-inits.png

AC-inits.png

1931 ms

AC-aitflow.png

AC-aitflow.png

1984 ms

buttonGAS.png

buttonGAS.png

1997 ms

buttonAirSource.png

buttonAirSource.png

2124 ms

buttonAC.png

buttonAC.png

2304 ms

gas-image-1.jpg

gas-image-1.jpg

2336 ms

gas-image-2.jpg

gas-image-2.jpg

2476 ms

ASHP-image.jpg

ASHP-image.jpg

2460 ms

GSHP-image.jpg

GSHP-image.jpg

2582 ms

AC-image.jpg

AC-image.jpg

2606 ms

info.svg

info.svg

2624 ms

Accessibility Review

servgas.co.uk accessibility score

91

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

servgas.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

servgas.co.uk SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

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

servgas.co.uk

Open Graph description is not detected on the main page of Servgas. 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: