Tools & Wizards About Us
trusted.energy screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

trusted.energy

Trusted Energy | Renewable Heat Specialists in East Midlands

Page Load Speed

6.9 sec in total

First Response

638 ms

Resources Loaded

5.5 sec

Page Rendered

765 ms

trusted.energy screenshot

About Website

Welcome to trusted.energy homepage info - get ready to check Trusted best content right away, or after learning these important things about trusted.energy

Renewable energy solutions in East Midlands since 2011. Quality products & installations that help you save money on heating. Call us today: 01636 555 011

Visit trusted.energy

Key Findings

We analyzed Trusted.energy page load time and found that the first response time was 638 ms and then it took 6.3 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

trusted.energy performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

www.trusted.energy

638 ms

gtm.js

94 ms

all.css

171 ms

style.min.css

179 ms

style.min.css

944 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 66% of them (55 requests) were addressed to the original Trusted.energy, 5% (4 requests) were made to Use.fontawesome.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Clarity.ms.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.3 kB (15%)

Content Size

2.7 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trusted.energy main page is 2.7 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 61.6 kB

  • Original 78.5 kB
  • After minification 76.7 kB
  • After compression 16.9 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 61.6 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 250.7 kB

  • Original 2.1 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, Trusted needs image optimization as it can save up to 250.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 48.3 kB

  • Original 393.1 kB
  • After minification 392.9 kB
  • After compression 344.8 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 48.3 kB or 12% of the original size.

CSS Optimization

-23%

Potential reduce by 36.7 kB

  • Original 157.7 kB
  • After minification 157.6 kB
  • After compression 121.0 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. Trusted.energy needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (68%)

Requests Now

73

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trusted. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.trusted.energy

www.trusted.energy

638 ms

gtm.js

gtm.js

94 ms

all.css

all.css

171 ms

style.min.css

style.min.css

179 ms

style.min.css

style.min.css

944 ms

style.min.css

style.min.css

939 ms

style.min.css

style.min.css

292 ms

style.min.css

style.min.css

291 ms

style.min.css

style.min.css

290 ms

blocks.style.build.css

blocks.style.build.css

278 ms

blocks.style.build.css

blocks.style.build.css

378 ms

blocks.style.build.css

blocks.style.build.css

635 ms

styles.css

styles.css

961 ms

cookie-law-info-public.css

cookie-law-info-public.css

968 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

485 ms

animations.css

animations.css

587 ms

elementor-icons.min.css

elementor-icons.min.css

688 ms

frontend-lite.min.css

frontend-lite.min.css

785 ms

swiper.min.css

swiper.min.css

894 ms

post-12297.css

post-12297.css

1086 ms

frontend-lite.min.css

frontend-lite.min.css

1423 ms

global.css

global.css

1422 ms

general.min.css

general.min.css

1421 ms

child.styles.css

child.styles.css

1531 ms

css

css

51 ms

jquery.min.js

jquery.min.js

39 ms

jquery-migrate-3.1.0.min.js

jquery-migrate-3.1.0.min.js

40 ms

cookie-law-info-public.js

cookie-law-info-public.js

1187 ms

parent.styles.min.css

parent.styles.min.css

1213 ms

cookieconsent.min.css

cookieconsent.min.css

81 ms

index.js

index.js

1317 ms

index.js

index.js

1416 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1469 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1448 ms

wp-polyfill.min.js

wp-polyfill.min.js

1576 ms

dom-ready.min.js

dom-ready.min.js

1575 ms

main.js

main.js

1588 ms

bootstrap.min.js

bootstrap.min.js

1588 ms

smoothscroll.js

smoothscroll.js

1595 ms

script.min.js

script.min.js

1609 ms

cookieconsent.min.js

cookieconsent.min.js

106 ms

css3-animate-it.js

css3-animate-it.js

1624 ms

api.js

api.js

179 ms

index.js

index.js

1641 ms

general.min.js

general.min.js

1712 ms

js

js

77 ms

analytics.js

analytics.js

48 ms

bat.js

bat.js

63 ms

script.js

script.js

1613 ms

collect

collect

49 ms

collect

collect

35 ms

js

js

79 ms

85000010.js

85000010.js

11 ms

85000010

85000010

2400 ms

ga-audiences

ga-audiences

72 ms

css

css

15 ms

trusted_energy_logo.png

trusted_energy_logo.png

257 ms

pipes%20teal.png

pipes%20teal.png

327 ms

trusted_energy_home_slider_2_ashp_1000x667.jpg

trusted_energy_home_slider_2_ashp_1000x667.jpg

401 ms

pipes%20blue.png

pipes%20blue.png

354 ms

Home-page-3-1024x670.jpg

Home-page-3-1024x670.jpg

507 ms

pipes%20grey.png

pipes%20grey.png

485 ms

air-source2c8710c1dfa13443c65d29174f218f6d6dc55e75f6125015882616fd92e708cb0.jpg

air-source2c8710c1dfa13443c65d29174f218f6d6dc55e75f6125015882616fd92e708cb0.jpg

588 ms

domestic-Roper-solar-PVd1eea3b908ab688d4f1a19eb9fb980f47ea65d712efa22555f54cab5f4d722fa.jpg

domestic-Roper-solar-PVd1eea3b908ab688d4f1a19eb9fb980f47ea65d712efa22555f54cab5f4d722fa.jpg

662 ms

Gas-safe-logo.png

Gas-safe-logo.png

527 ms

Recc-logo.png

Recc-logo.png

965 ms

Nibe-pro-partner-logo.png

Nibe-pro-partner-logo.png

580 ms

Aquarea.jpg

Aquarea.jpg

602 ms

solax-power-logo-small.png

solax-power-logo-small.png

626 ms

Panasonic_logo_207x100.jpg

Panasonic_logo_207x100.jpg

674 ms

0000004790.jpg

0000004790.jpg

1362 ms

FGas.jpg

FGas.jpg

721 ms

CCS_BLK_Supplier_AW_300dpi-e1694696478278.jpg

CCS_BLK_Supplier_AW_300dpi-e1694696478278.jpg

979 ms

190372.js

190372.js

85 ms

font

font

122 ms

OpNPnoEOns3V7G_RihvTpik.woff

OpNPnoEOns3V7G_RihvTpik.woff

177 ms

OpNPnoEOns3V7G-1ixvTpik.woff

OpNPnoEOns3V7G-1ixvTpik.woff

231 ms

fa-solid-900.woff

fa-solid-900.woff

117 ms

fa-regular-400.woff

fa-regular-400.woff

122 ms

fa-brands-400.woff

fa-brands-400.woff

184 ms

recaptcha__en.js

recaptcha__en.js

26 ms

clarity.js

clarity.js

196 ms

c.gif

c.gif

7 ms

Accessibility Review

trusted.energy accessibility score

89

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

trusted.energy best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

trusted.energy SEO score

89

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

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 Trusted.energy 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 Trusted.energy 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

trusted.energy

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