Tools & Wizards About Us
b9energy.co.uk screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

b9energy.co.uk

B9 Energy Ltd | Renewable & Sustainable Energy Providers | NI

Page Load Speed

2.9 sec in total

First Response

248 ms

Resources Loaded

2.5 sec

Page Rendered

107 ms

b9energy.co.uk screenshot

About Website

Click here to check amazing B9 Energy content. Otherwise, check out these important facts you probably never knew about b9energy.co.uk

B9 Energy Group is based in carbon neutral offices in Northern Ireland. We have UK and a global reach. B9’s heritage in the renewable energy sector.

Visit b9energy.co.uk

Key Findings

We analyzed B9energy.co.uk page load time and found that the first response time was 248 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

b9energy.co.uk performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

b9energy.co.uk

248 ms

b9energy.co.uk

1218 ms

style.min.css

412 ms

renew.css

506 ms

settings.css

340 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to B9energy.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain B9energy.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (70%)

Content Size

1.8 MB

After Optimization

548.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B9energy.co.uk main page is 1.8 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. 30% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 58.8 kB

  • Original 75.0 kB
  • After minification 72.5 kB
  • After compression 16.2 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 58.8 kB or 78% of the original size.

Image Optimization

-18%

Potential reduce by 19.4 kB

  • Original 105.6 kB
  • After minification 86.2 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. Obviously, B9 Energy needs image optimization as it can save up to 19.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 809.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 374.3 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 809.4 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 413.3 kB

  • Original 485.6 kB
  • After minification 472.4 kB
  • After compression 72.2 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. B9energy.co.uk needs all CSS files to be minified and compressed as it can save up to 413.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (65%)

Requests Now

31

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B9 Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

b9energy.co.uk

b9energy.co.uk

248 ms

b9energy.co.uk

b9energy.co.uk

1218 ms

style.min.css

style.min.css

412 ms

renew.css

renew.css

506 ms

settings.css

settings.css

340 ms

fontello.css

fontello.css

259 ms

gdpr-main.css

gdpr-main.css

383 ms

jquery.min.js

jquery.min.js

420 ms

jquery-migrate.min.js

jquery-migrate.min.js

299 ms

rbtools.min.js

rbtools.min.js

455 ms

rs6.min.js

rs6.min.js

721 ms

tptools.js

tptools.js

606 ms

rs6.css

rs6.css

527 ms

cs-classic.7.5.0.js

cs-classic.7.5.0.js

558 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

507 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

510 ms

wp-polyfill.min.js

wp-polyfill.min.js

589 ms

hooks.min.js

hooks.min.js

597 ms

i18n.min.js

i18n.min.js

605 ms

index.js

index.js

645 ms

index.js

index.js

673 ms

x.js

x.js

681 ms

comment-reply.min.js

comment-reply.min.js

693 ms

main.js

main.js

694 ms

B9-Energy-Logo.png

B9-Energy-Logo.png

285 ms

dummy.png

dummy.png

311 ms

B9-Solutions-Logo.png

B9-Solutions-Logo.png

322 ms

B9-Resource-Ltd-Logo.png

B9-Resource-Ltd-Logo.png

324 ms

B9-Energy-Control-Logo.png

B9-Energy-Control-Logo.png

331 ms

B9-Shipping-Logo.png

B9-Shipping-Logo.png

332 ms

B9-Energy-Storage-Loho.png

B9-Energy-Storage-Loho.png

370 ms

B9-Power-Ltd-Logo.png

B9-Power-Ltd-Logo.png

395 ms

B9-Energy-Logo-300x112.png

B9-Energy-Logo-300x112.png

406 ms

fa-brands-400.ttf

fa-brands-400.ttf

358 ms

fa-solid-900.ttf

fa-solid-900.ttf

537 ms

Accessibility Review

b9energy.co.uk accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

b9energy.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

SEO Factors

b9energy.co.uk SEO score

90

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

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

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 B9energy.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 B9energy.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

b9energy.co.uk

Open Graph data is detected on the main page of B9 Energy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: