Tools & Wizards About Us
total-nrg.co.uk screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

total-nrg.co.uk

Renewable Energy Installer - Expert Advice on Going Green - Total NRG

Page Load Speed

17 sec in total

First Response

2.5 sec

Resources Loaded

13.7 sec

Page Rendered

729 ms

total-nrg.co.uk screenshot

About Website

Click here to check amazing Total NRG content. Otherwise, check out these important facts you probably never knew about total-nrg.co.uk

Confused about renewable energy? With over 15 years of experience, we are here to help. Total NRG Renewable Energy Installer with Solutions.

Visit total-nrg.co.uk

Key Findings

We analyzed Total-nrg.co.uk page load time and found that the first response time was 2.5 sec and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

total-nrg.co.uk performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value47.6 s

0/100

25%

SI (Speed Index)

Value37.6 s

0/100

10%

TBT (Total Blocking Time)

Value3,590 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value46.2 s

0/100

10%

Network Requests Diagram

www.total-nrg.co.uk

2546 ms

style.min.css

342 ms

wppopups-base.css

260 ms

css

37 ms

style.css

508 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 48% of them (38 requests) were addressed to the original Total-nrg.co.uk, 37% (29 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Total-nrg.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 554.8 kB (6%)

Content Size

8.7 MB

After Optimization

8.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Total-nrg.co.uk main page is 8.7 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. 80% 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 8.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 61.9 kB

  • Original 78.0 kB
  • After minification 72.4 kB
  • After compression 16.1 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 61.9 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 372.9 kB

  • Original 8.1 MB
  • After minification 7.7 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. Total NRG images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 54.8 kB

  • Original 334.8 kB
  • After minification 334.8 kB
  • After compression 280.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 54.8 kB or 16% of the original size.

CSS Optimization

-32%

Potential reduce by 65.2 kB

  • Original 202.0 kB
  • After minification 201.9 kB
  • After compression 136.8 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. Total-nrg.co.uk needs all CSS files to be minified and compressed as it can save up to 65.2 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (54%)

Requests Now

48

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Total NRG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.total-nrg.co.uk

www.total-nrg.co.uk

2546 ms

style.min.css

style.min.css

342 ms

wppopups-base.css

wppopups-base.css

260 ms

css

css

37 ms

style.css

style.css

508 ms

css

css

38 ms

dashicons.min.css

dashicons.min.css

329 ms

jquery.min.js

jquery.min.js

340 ms

jquery-migrate.min.js

jquery-migrate.min.js

281 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

551 ms

recaptcha.js

recaptcha.js

571 ms

et-core-unified-40-17097971371801.min.css

et-core-unified-40-17097971371801.min.css

633 ms

js

js

69 ms

js

js

116 ms

css

css

37 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

601 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

600 ms

wp-polyfill.min.js

wp-polyfill.min.js

940 ms

hooks.min.js

hooks.min.js

860 ms

wppopups.js

wppopups.js

904 ms

144016530.js

144016530.js

544 ms

custom.unified.js

custom.unified.js

1072 ms

common.js

common.js

923 ms

bat.js

bat.js

62 ms

fbevents.js

fbevents.js

35 ms

New-Total-NRG.png

New-Total-NRG.png

503 ms

Air-Source-Heat-Pump-Hero1.jpg

Air-Source-Heat-Pump-Hero1.jpg

1105 ms

Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-total-header.png

Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-total-header.png

663 ms

image001.png

image001.png

890 ms

Contact-Us1.jpg

Contact-Us1.jpg

1130 ms

Air-Source-Heat-Pump-Hero1.jpg

Air-Source-Heat-Pump-Hero1.jpg

854 ms

ufh-header.png

ufh-header.png

1125 ms

Solar-PV-Installer.jpg

Solar-PV-Installer.jpg

870 ms

Mechanical-Ventillation-Heat-Recovery1.jpg

Mechanical-Ventillation-Heat-Recovery1.jpg

1092 ms

Plumbing-Services.jpg

Plumbing-Services.jpg

1345 ms

ME-IMage-2.jpg

ME-IMage-2.jpg

1371 ms

subscribe-loader.gif

subscribe-loader.gif

1144 ms

Home-Image-3.jpg

Home-Image-3.jpg

1718 ms

stars-5.png

stars-5.png

1355 ms

MCSCertifiedMark_BLACK_RGB.png

MCSCertifiedMark_BLACK_RGB.png

1440 ms

TOTALNRGRECC.png

TOTALNRGRECC.png

1627 ms

TOTALNRGTRADE.png

TOTALNRGTRADE.png

1851 ms

TOTALNRGGSHP.png

TOTALNRGGSHP.png

1841 ms

Unknown.jpeg

Unknown.jpeg

1893 ms

Call_icon.png

Call_icon.png

1704 ms

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76 ms

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75 ms

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1985 ms

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79 ms

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92 ms

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banner.js

515 ms

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446 ms

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Accessibility Review

total-nrg.co.uk accessibility score

79

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

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

total-nrg.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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

total-nrg.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

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 Total-nrg.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 Total-nrg.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

total-nrg.co.uk

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