Tools & Wizards About Us
rebustraining.co.uk screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rebustraining.co.uk

Electrical Training Provider | Stoke-on-Trent | Rebus Electrical

Page Load Speed

4.2 sec in total

First Response

243 ms

Resources Loaded

2 sec

Page Rendered

2 sec

rebustraining.co.uk screenshot

About Website

Click here to check amazing Rebus Training content. Otherwise, check out these important facts you probably never knew about rebustraining.co.uk

Online and in-person electrical training courses from Rebus Electrical. Visit our electrical training centre in Stoke-on-Trent or study online. Click to learn more.

Visit rebustraining.co.uk

Key Findings

We analyzed Rebustraining.co.uk page load time and found that the first response time was 243 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rebustraining.co.uk performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.251

49/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

rebustraining.co.uk

243 ms

www.rebustraining.co.uk

943 ms

server.php

391 ms

tiny-slider.css

231 ms

tiny-slider.js

466 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 76% of them (16 requests) were addressed to the original Rebustraining.co.uk, 10% (2 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (943 ms) belongs to the original domain Rebustraining.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 237.6 kB (25%)

Content Size

932.4 kB

After Optimization

694.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rebustraining.co.uk main page is 932.4 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. 40% of websites need less resources to load. Images take 636.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 87.3 kB

  • Original 108.6 kB
  • After minification 97.9 kB
  • After compression 21.3 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 87.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

  • Original 636.1 kB
  • After minification 633.2 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. Rebus Training images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 145.9 kB

  • Original 185.4 kB
  • After minification 146.7 kB
  • After compression 39.5 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 145.9 kB or 79% of the original size.

CSS Optimization

-69%

Potential reduce by 1.5 kB

  • Original 2.2 kB
  • After minification 2.1 kB
  • After compression 679 B

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. Rebustraining.co.uk needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rebus Training. According to our analytics all requests are already optimized.

Network Requests Diagram

rebustraining.co.uk

rebustraining.co.uk

243 ms

www.rebustraining.co.uk

www.rebustraining.co.uk

943 ms

server.php

server.php

391 ms

tiny-slider.css

tiny-slider.css

231 ms

tiny-slider.js

tiny-slider.js

466 ms

css2

css2

27 ms

server.php

server.php

208 ms

fbevents.js

fbevents.js

65 ms

rebus_logo.svg

rebus_logo.svg

126 ms

PAT-labels_414x242a.gif

PAT-labels_414x242a.gif

145 ms

Cafe-1_1000x750a.jpg

Cafe-1_1000x750a.jpg

506 ms

DO-I-NEED-TO-AN-nvq-3.jpg

DO-I-NEED-TO-AN-nvq-3.jpg

208 ms

megaphone-unsplash_1000x666a.jpg

megaphone-unsplash_1000x666a.jpg

217 ms

Home-page-banner-saw-conduit.jpg

Home-page-banner-saw-conduit.jpg

363 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxhTg.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxhTg.ttf

91 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZthTg.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZthTg.ttf

96 ms

photo-1497091071254-cc9b2ba7c48a

photo-1497091071254-cc9b2ba7c48a

87 ms

C&G%20Black%20on%20white_381x343c.JPG

C&G%20Black%20on%20white_381x343c.JPG

289 ms

Electric-Vehicle-Charging_414x248c.jpg

Electric-Vehicle-Charging_414x248c.jpg

216 ms

Electrical-Apprenticeships_430x275c.jpg

Electrical-Apprenticeships_430x275c.jpg

232 ms

Faraday-Room_414x269c.jpg

Faraday-Room_414x269c.jpg

244 ms

Accessibility Review

rebustraining.co.uk accessibility score

77

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

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

rebustraining.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

SEO Factors

rebustraining.co.uk SEO score

92

Search Engine Optimization Advices

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

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 Rebustraining.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 Rebustraining.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

rebustraining.co.uk

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