Tools & Wizards About Us

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

gwallaceheating.co.uk

Plumbers Belfast | Gas Installers | Graham Wallace Heating and Plumbing

Page Load Speed

8.9 sec in total

First Response

1.8 sec

Resources Loaded

6.9 sec

Page Rendered

211 ms

About Website

Visit gwallaceheating.co.uk now to see the best up-to-date G Wallace Heating content and also check out these interesting facts you probably never knew about gwallaceheating.co.uk

GRAHAM WALLACE PLUMBING AND HEATING LTD Expert and Trustworthy Gas and Heating Engineer - A PLUMBER YOU CAN TRUST, AT A PRICE YOU CAN AFFORD Are you looking for a local plumber you can trust? Graham W...

Visit gwallaceheating.co.uk

Key Findings

We analyzed Gwallaceheating.co.uk page load time and found that the first response time was 1.8 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gwallaceheating.co.uk performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

www.gwallaceheating.co.uk

1787 ms

bree-serif:n4:all;podkova:n4,n7:all.js

12 ms

style.css

159 ms

boilerplate.css

159 ms

Page.css

240 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Gwallaceheating.co.uk, 7% (2 requests) were made to Connect.facebook.net and 3% (1 request) were made to Use.edgefonts.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Gwallaceheating.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.1 kB (15%)

Content Size

478.2 kB

After Optimization

407.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gwallaceheating.co.uk main page is 478.2 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. 30% of websites need less resources to load. Images take 319.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.5 kB

  • Original 64.8 kB
  • After minification 63.0 kB
  • After compression 13.3 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 51.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 6.3 kB

  • Original 319.4 kB
  • After minification 313.1 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. G Wallace Heating images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 5.3 kB

  • Original 63.5 kB
  • After minification 63.5 kB
  • After compression 58.2 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

-26%

Potential reduce by 7.9 kB

  • Original 30.4 kB
  • After minification 30.4 kB
  • After compression 22.5 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. Gwallaceheating.co.uk needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (54%)

Requests Now

28

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of G Wallace Heating. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

gwallaceheating.co.uk accessibility score

76

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

gwallaceheating.co.uk best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

gwallaceheating.co.uk SEO score

86

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

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 Gwallaceheating.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 Gwallaceheating.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 data is detected on the main page of G Wallace Heating. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: