Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

robertheath.co.uk

Robert Heath Heating

Page Load Speed

6.5 sec in total

First Response

664 ms

Resources Loaded

5.3 sec

Page Rendered

438 ms

robertheath.co.uk screenshot

About Website

Click here to check amazing Robert Heath content for United Kingdom. Otherwise, check out these important facts you probably never knew about robertheath.co.uk

MissionOur mission is to ensure that our affordable heating solutions we provide maintain the unprecedented high levels of quality we have based our reputation on… StrategyOur strategy consists of sus...

Visit robertheath.co.uk

Key Findings

We analyzed Robertheath.co.uk page load time and found that the first response time was 664 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

robertheath.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

www.robertheath.co.uk

664 ms

normalize.css

198 ms

template.css

200 ms

wp.css

198 ms

stuff.css

194 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 86% of them (151 requests) were addressed to the original Robertheath.co.uk, 3% (5 requests) were made to Youtube.com and 2% (4 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Robertheath.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (45%)

Content Size

4.2 MB

After Optimization

2.3 MB

In fact, the total size of Robertheath.co.uk main page is 4.2 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 367.9 kB

  • Original 442.2 kB
  • After minification 440.6 kB
  • After compression 74.3 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 367.9 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 345.2 kB

  • Original 2.2 MB
  • After minification 1.9 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, Robert Heath needs image optimization as it can save up to 345.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 655.6 kB

  • Original 931.3 kB
  • After minification 886.3 kB
  • After compression 275.7 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 655.6 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 484.6 kB

  • Original 576.8 kB
  • After minification 510.7 kB
  • After compression 92.2 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. Robertheath.co.uk needs all CSS files to be minified and compressed as it can save up to 484.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 109 (63%)

Requests Now

172

After Optimization

63

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robert Heath. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 47 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

robertheath.co.uk accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

High

Heading elements are not in a sequentially-descending order

Best Practices

robertheath.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

robertheath.co.uk SEO score

99

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robertheath.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 Robertheath.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 Robert Heath. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: