Tools & Wizards About Us
gascentreltd.co.uk screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

gascentreltd.co.uk

Gas Centre Plumbers Merchant - gascentre

Page Load Speed

3.8 sec in total

First Response

225 ms

Resources Loaded

2.7 sec

Page Rendered

793 ms

gascentreltd.co.uk screenshot

About Website

Click here to check amazing Gascentre Ltd content. Otherwise, check out these important facts you probably never knew about gascentreltd.co.uk

Gas Centre, the West Midlands best local gas and plumbing supplier.

Visit gascentreltd.co.uk

Key Findings

We analyzed Gascentreltd.co.uk page load time and found that the first response time was 225 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

gascentreltd.co.uk performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.879

3/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

gascentreltd.co.uk

225 ms

www.gascentreltd.co.uk

259 ms

www.gascentreltd.co.uk

298 ms

www.gascentre.co.uk

467 ms

7ed06162ed74cdb9b63090655b9ece81.js

487 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Gascentreltd.co.uk, 49% (36 requests) were made to Gascentre.co.uk and 23% (17 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (739 ms) relates to the external source S3-eu-west-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.0 kB (5%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gascentreltd.co.uk main page is 2.3 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 102.8 kB

  • Original 120.2 kB
  • After minification 107.4 kB
  • After compression 17.4 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 12.8 kB, which is 11% 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 102.8 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 6.8 kB

  • Original 1.7 MB
  • After minification 1.7 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. Gascentre Ltd images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.7 kB

  • Original 377.7 kB
  • After minification 377.4 kB
  • After compression 371.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 4.7 kB

  • Original 121.1 kB
  • After minification 121.1 kB
  • After compression 116.4 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. Gascentreltd.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (54%)

Requests Now

65

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gascentre Ltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gascentreltd.co.uk

gascentreltd.co.uk

225 ms

www.gascentreltd.co.uk

www.gascentreltd.co.uk

259 ms

www.gascentreltd.co.uk

www.gascentreltd.co.uk

298 ms

www.gascentre.co.uk

www.gascentre.co.uk

467 ms

7ed06162ed74cdb9b63090655b9ece81.js

7ed06162ed74cdb9b63090655b9ece81.js

487 ms

bootstrap.min.css

bootstrap.min.css

73 ms

font-awesome.min.css

font-awesome.min.css

154 ms

slimbox2.css

slimbox2.css

205 ms

jquery-ui-1.8.22.custom.css

jquery-ui-1.8.22.custom.css

225 ms

ag-grid.min.css

ag-grid.min.css

225 ms

ag-theme-material.min.css

ag-theme-material.min.css

343 ms

agGridMaterialFont.min.css

agGridMaterialFont.min.css

281 ms

jquery.min.js

jquery.min.js

365 ms

slimbox2.js

slimbox2.js

293 ms

plugins.js

plugins.js

293 ms

bootstrap.js

bootstrap.js

295 ms

utils.js

utils.js

349 ms

scripts.js

scripts.js

432 ms

i18n.json

i18n.json

393 ms

jquery-ui-1.8.22.custom.min.js

jquery-ui-1.8.22.custom.min.js

367 ms

intactajax.js

intactajax.js

410 ms

mobile.js

mobile.js

417 ms

api.js

api.js

48 ms

quickorder.js

quickorder.js

433 ms

icon

icon

49 ms

buttons.js

buttons.js

36 ms

owl.carousel.css

owl.carousel.css

435 ms

owl.transitions.css

owl.transitions.css

460 ms

owl.carousel.min.js

owl.carousel.min.js

478 ms

domloaded.js

domloaded.js

544 ms

scripts.js

scripts.js

546 ms

forms.js

forms.js

545 ms

widgets.js

widgets.js

35 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

33 ms

main.css

main.css

557 ms

js

js

88 ms

main.css

main.css

572 ms

gtm.js

gtm.js

58 ms

css

css

21 ms

css2

css2

33 ms

css

css

31 ms

css2

css2

32 ms

recaptcha__en.js

recaptcha__en.js

53 ms

9091160e5e2bae73aa86ab387969d912186baad9.png

9091160e5e2bae73aa86ab387969d912186baad9.png

325 ms

plumbing.jpg

plumbing.jpg

103 ms

heating.jpg

heating.jpg

101 ms

bathrooms.jpg

bathrooms.jpg

102 ms

renewables.jpg

renewables.jpg

103 ms

visa.svg

visa.svg

99 ms

mastercard.svg

mastercard.svg

100 ms

paypal.svg

paypal.svg

148 ms

93903d0f6609a43a906b9c620a51e8fcb2409312.png

93903d0f6609a43a906b9c620a51e8fcb2409312.png

327 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBw.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBw.ttf

64 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

64 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

23 ms

8c8bf8d62e778eb2bb0232d0ef38a4839acebfbe.jpg

8c8bf8d62e778eb2bb0232d0ef38a4839acebfbe.jpg

431 ms

b9293f007d027e8df307a4a80b3cc88feaa03772.jpg

b9293f007d027e8df307a4a80b3cc88feaa03772.jpg

432 ms

6967d24fd1e32b18cf3693dc4a9787f943d6ee5f.jpg

6967d24fd1e32b18cf3693dc4a9787f943d6ee5f.jpg

535 ms

cbe268a39d1ee2d31b9665f6d677b3b3528eb0ad.jpg

cbe268a39d1ee2d31b9665f6d677b3b3528eb0ad.jpg

553 ms

c82ab34edc5170ba2074b821599df57c880fc3c1.jpg

c82ab34edc5170ba2074b821599df57c880fc3c1.jpg

475 ms

5e823556449ac45309390896f36d2b0729f50755.jpg

5e823556449ac45309390896f36d2b0729f50755.jpg

546 ms

144a56b0e5a987a923e1bd1fc67a61432a26fb38.jpg

144a56b0e5a987a923e1bd1fc67a61432a26fb38.jpg

605 ms

291fc5a2b951a1ba5e80ce4468fc713913eb048c.jpg

291fc5a2b951a1ba5e80ce4468fc713913eb048c.jpg

651 ms

ebd51c09716b40b9950c7c67717cec6ea756f4f5.jpg

ebd51c09716b40b9950c7c67717cec6ea756f4f5.jpg

574 ms

04c3d4ad0cf22a505ca5a5ba226b0ff4d82e1523.jpg

04c3d4ad0cf22a505ca5a5ba226b0ff4d82e1523.jpg

628 ms

e4157dcf7a64ea3d73374cae4c9891ef8c139812.jpg

e4157dcf7a64ea3d73374cae4c9891ef8c139812.jpg

678 ms

40664c183d888aadea6e7fd5c890e044752bcdb9.jpg

40664c183d888aadea6e7fd5c890e044752bcdb9.jpg

645 ms

7904d1ad2e7fb77e05f5eeebccafe720d0957ef2.jpg

7904d1ad2e7fb77e05f5eeebccafe720d0957ef2.jpg

668 ms

5bbcc2f65bf2427ee4981013ee7c33ddd356daca.jpg

5bbcc2f65bf2427ee4981013ee7c33ddd356daca.jpg

739 ms

4714486137ec7610f99e4d39928bd38f70195f49.jpg

4714486137ec7610f99e4d39928bd38f70195f49.jpg

717 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

71 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

142 ms

settings

settings

69 ms

Accessibility Review

gascentreltd.co.uk accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

gascentreltd.co.uk best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

gascentreltd.co.uk SEO score

77

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

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 Gascentreltd.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 Gascentreltd.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

gascentreltd.co.uk

Open Graph data is detected on the main page of Gascentre Ltd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: