Tools & Wizards About Us
nrheating.co.uk screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

nrheating.co.uk

NR Heating and Plumbing: Installation, Repairs, Servicing, Norfolk

Page Load Speed

2.5 sec in total

First Response

261 ms

Resources Loaded

2.1 sec

Page Rendered

183 ms

nrheating.co.uk screenshot

About Website

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

NR Heating and Plumbing: Central Heating Installation, Repairs, Servicing, Under Floor Heating, Domestic Plumbing & Heating, Commercial, Aylsham Norfolk

Visit nrheating.co.uk

Key Findings

We analyzed Nrheating.co.uk page load time and found that the first response time was 261 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

nrheating.co.uk performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

nrheating.co.uk

261 ms

nrheating.co.uk

443 ms

js

60 ms

foundation.min.css

219 ms

wireframe-theme.min.css

307 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 76% of them (45 requests) were addressed to the original Nrheating.co.uk, 5% (3 requests) were made to Gstatic.com and 3% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (554 ms) belongs to the original domain Nrheating.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.2 kB (24%)

Content Size

566.2 kB

After Optimization

430.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nrheating.co.uk main page is 566.2 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. 45% of websites need less resources to load. Images take 243.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 13.8 kB

  • Original 18.7 kB
  • After minification 17.7 kB
  • After compression 5.0 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 13.8 kB or 74% of the original size.

Image Optimization

-28%

Potential reduce by 69.4 kB

  • Original 243.6 kB
  • After minification 174.2 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, NR Heating needs image optimization as it can save up to 69.4 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 17.1 kB

  • Original 214.8 kB
  • After minification 211.2 kB
  • After compression 197.7 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

-40%

Potential reduce by 35.9 kB

  • Original 89.0 kB
  • After minification 79.2 kB
  • After compression 53.1 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. Nrheating.co.uk needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (65%)

Requests Now

55

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NR Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nrheating.co.uk

nrheating.co.uk

261 ms

nrheating.co.uk

nrheating.co.uk

443 ms

js

js

60 ms

foundation.min.css

foundation.min.css

219 ms

wireframe-theme.min.css

wireframe-theme.min.css

307 ms

picturefill.min.js

picturefill.min.js

312 ms

main.css

main.css

319 ms

style.css

style.css

321 ms

jquery.js

jquery.js

430 ms

wowslider.js

wowslider.js

332 ms

script.js

script.js

410 ms

jquery.min.js

jquery.min.js

521 ms

outofview.js

outofview.js

426 ms

what-input.min.js

what-input.min.js

428 ms

foundation.min.js

foundation.min.js

506 ms

cookieconsent-styles.css

cookieconsent-styles.css

520 ms

jquery.cookieconsent.js

jquery.cookieconsent.js

554 ms

bytlyc8cns

bytlyc8cns

51 ms

css

css

33 ms

clarity.js

clarity.js

16 ms

153299.png

153299.png

458 ms

NR_Heating_logo.jpg

NR_Heating_logo.jpg

215 ms

BPEC.png

BPEC.png

127 ms

City_Guilds.png

City_Guilds.png

129 ms

oilsafe.jpg

oilsafe.jpg

275 ms

g1-featured.png

g1-featured.png

180 ms

Bullet.png

Bullet.png

201 ms

flash_red.png

flash_red.png

217 ms

flash_grey.png

flash_grey.png

224 ms

Map.png

Map.png

487 ms

NR_Heating.php

NR_Heating.php

246 ms

OMDWebsites_Footer_Bar_2000_New.png

OMDWebsites_Footer_Bar_2000_New.png

255 ms

form_init.js

form_init.js

111 ms

default.css

default.css

113 ms

api.js

api.js

32 ms

jquery-ui-1.8.5.custom.css

jquery-ui-1.8.5.custom.css

112 ms

normalize.css

normalize.css

112 ms

jquery.signaturepad.css

jquery.signaturepad.css

110 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

119 ms

image_default.png

image_default.png

130 ms

recaptcha__en.js

recaptcha__en.js

28 ms

btn_submit_1.png

btn_submit_1.png

109 ms

fallback

fallback

58 ms

fallback__ltr.css

fallback__ltr.css

4 ms

css

css

17 ms

logo_48.png

logo_48.png

3 ms

jquery-ui-1.8.9.custom.min.js

jquery-ui-1.8.9.custom.min.js

116 ms

jquery.ui.datepicker.js

jquery.ui.datepicker.js

111 ms

easyXDM.min.js

easyXDM.min.js

115 ms

jquery.validate.js

jquery.validate.js

114 ms

jquery.metadata.js

jquery.metadata.js

106 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

110 ms

validation_data.js

validation_data.js

211 ms

validation.js

validation.js

218 ms

conditionals.js

conditionals.js

214 ms

jquery.signaturepad.min.js

jquery.signaturepad.min.js

220 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

24 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

27 ms

c.gif

c.gif

7 ms

Accessibility Review

nrheating.co.uk accessibility score

85

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

Best Practices

nrheating.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

High

Page has valid source maps

SEO Factors

nrheating.co.uk SEO score

88

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 Nrheating.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 Nrheating.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

nrheating.co.uk

Open Graph description is not detected on the main page of NR Heating. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: