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hallamshireenergy.co.uk screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

hallamshireenergy.co.uk

Sheffield Boiler Installation - Online Prices - 200 Five Star Reviews

Page Load Speed

21.9 sec in total

First Response

4.6 sec

Resources Loaded

16.7 sec

Page Rendered

658 ms

hallamshireenergy.co.uk screenshot

About Website

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

Sheffield boiler Installation company with 200 online customer reviews making us the regions most reviewed company for your new boiler. Choose online from a choice of budgets and from the UK's be...

Visit hallamshireenergy.co.uk

Key Findings

We analyzed Hallamshireenergy.co.uk page load time and found that the first response time was 4.6 sec and then it took 17.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

hallamshireenergy.co.uk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value44.4 s

0/100

25%

SI (Speed Index)

Value25.3 s

0/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

www.hallamshireenergy.co.uk

4594 ms

style.css

160 ms

header-footer-elementor.css

242 ms

elementor-icons.min.css

321 ms

frontend.min.css

446 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 80% of them (48 requests) were addressed to the original Hallamshireenergy.co.uk, 10% (6 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Hallamshireenergy.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 479.6 kB (5%)

Content Size

10.1 MB

After Optimization

9.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hallamshireenergy.co.uk main page is 10.1 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. 55% of websites need less resources to load. Images take 9.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 70.9 kB

  • Original 85.2 kB
  • After minification 85.2 kB
  • After compression 14.3 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 70.9 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 345.9 kB

  • Original 9.6 MB
  • After minification 9.2 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. Hallamshireenergy images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 23.0 kB

  • Original 257.3 kB
  • After minification 257.3 kB
  • After compression 234.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 39.8 kB

  • Original 240.0 kB
  • After minification 240.0 kB
  • After compression 200.2 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. Hallamshireenergy.co.uk needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (78%)

Requests Now

49

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hallamshireenergy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.hallamshireenergy.co.uk

www.hallamshireenergy.co.uk

4594 ms

style.css

style.css

160 ms

header-footer-elementor.css

header-footer-elementor.css

242 ms

elementor-icons.min.css

elementor-icons.min.css

321 ms

frontend.min.css

frontend.min.css

446 ms

swiper.min.css

swiper.min.css

247 ms

post-2440.css

post-2440.css

249 ms

frontend.min.css

frontend.min.css

492 ms

all.min.css

all.min.css

443 ms

v4-shims.min.css

v4-shims.min.css

453 ms

post-2.css

post-2.css

332 ms

frontend.css

frontend.css

519 ms

public-main.css

public-main.css

414 ms

text-editor.css

text-editor.css

503 ms

style.min.css

style.min.css

523 ms

theme.min.css

theme.min.css

526 ms

header-footer.min.css

header-footer.min.css

535 ms

post-1890.css

post-1890.css

575 ms

post-2220.css

post-2220.css

579 ms

ekiticons.css

ekiticons.css

675 ms

elegant.css

elegant.css

603 ms

linearicons.css

linearicons.css

606 ms

themify.css

themify.css

615 ms

widget-styles.css

widget-styles.css

820 ms

responsive.css

responsive.css

662 ms

general.min.css

general.min.css

683 ms

fontawesome.min.css

fontawesome.min.css

769 ms

brands.min.css

brands.min.css

697 ms

solid.min.css

solid.min.css

744 ms

jquery.min.js

jquery.min.js

918 ms

js

js

87 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

690 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

708 ms

wp-polyfill.min.js

wp-polyfill.min.js

928 ms

hooks.min.js

hooks.min.js

830 ms

i18n.min.js

i18n.min.js

831 ms

autoptimize_3b91254abdfac4d4ce0c166bf6552722.js

autoptimize_3b91254abdfac4d4ce0c166bf6552722.js

1167 ms

analytics.js

analytics.js

87 ms

webfont.js

webfont.js

76 ms

hallamshire-energy-services-logo.jpg

hallamshire-energy-services-logo.jpg

185 ms

boiler-people-main-banner.png

boiler-people-main-banner.png

3833 ms

heat-pump-installation-Hallamshire-energy.png

heat-pump-installation-Hallamshire-energy.png

3101 ms

solar-energy-Hallamshire-energy.png

solar-energy-Hallamshire-energy.png

3814 ms

d2e67-9b776-system.jpg

d2e67-9b776-system.jpg

309 ms

heat-pump-installation-Hallamshire-energy-1024x469.png

heat-pump-installation-Hallamshire-energy-1024x469.png

948 ms

solar-energy-Hallamshire-energy-1024x469.png

solar-energy-Hallamshire-energy-1024x469.png

1282 ms

sheffield-boiler-people-logo.jpg

sheffield-boiler-people-logo.jpg

549 ms

eicons.woff

eicons.woff

829 ms

fa-brands-400.woff

fa-brands-400.woff

1081 ms

fa-solid-900.woff

fa-solid-900.woff

1150 ms

fa-regular-400.woff

fa-regular-400.woff

1248 ms

css

css

30 ms

collect

collect

14 ms

js

js

79 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

27 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

27 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

43 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

52 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

53 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

53 ms

Accessibility Review

hallamshireenergy.co.uk accessibility score

95

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

Links do not have a discernible name

Best Practices

hallamshireenergy.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hallamshireenergy.co.uk SEO score

82

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

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 Hallamshireenergy.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 Hallamshireenergy.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

hallamshireenergy.co.uk

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