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renuvo.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

renuvo.co.uk

Renuvo Award Winning Low Carbon Heating & Retrofit Services

Page Load Speed

3.7 sec in total

First Response

176 ms

Resources Loaded

2.3 sec

Page Rendered

1.2 sec

renuvo.co.uk screenshot

About Website

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

Renuvo is a MCS, PAS2030 and Trust Mark accredited company that provide year-round low-carbon heating solutions and property compliance

Visit renuvo.co.uk

Key Findings

We analyzed Renuvo.co.uk page load time and found that the first response time was 176 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

renuvo.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

renuvo.co.uk

176 ms

renuvo.co.uk

41 ms

main.min.css

317 ms

cookieblocker.min.css

332 ms

frontend-lite.min.css

409 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 72% of them (90 requests) were addressed to the original Renuvo.co.uk, 26% (33 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (999 ms) belongs to the original domain Renuvo.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (55%)

Content Size

3.0 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Renuvo.co.uk main page is 3.0 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 322.8 kB

  • Original 381.8 kB
  • After minification 365.8 kB
  • After compression 59.0 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 322.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 278.7 kB
  • After minification 278.7 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. Renuvo images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 346.4 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 965.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 346.4 kB or 26% of the original size.

CSS Optimization

-96%

Potential reduce by 999.4 kB

  • Original 1.0 MB
  • After minification 50.6 kB
  • After compression 42.7 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. Renuvo.co.uk needs all CSS files to be minified and compressed as it can save up to 999.4 kB or 96% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (93%)

Requests Now

87

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Renuvo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

renuvo.co.uk

renuvo.co.uk

176 ms

renuvo.co.uk

renuvo.co.uk

41 ms

main.min.css

main.min.css

317 ms

cookieblocker.min.css

cookieblocker.min.css

332 ms

frontend-lite.min.css

frontend-lite.min.css

409 ms

general.min.css

general.min.css

339 ms

eael-2733.css

eael-2733.css

332 ms

elementor-icons.min.css

elementor-icons.min.css

335 ms

swiper.min.css

swiper.min.css

392 ms

post-6.css

post-6.css

412 ms

frontend-lite.min.css

frontend-lite.min.css

413 ms

global.css

global.css

413 ms

basic.min.css

basic.min.css

416 ms

theme-ie11.min.css

theme-ie11.min.css

486 ms

theme.min.css

theme.min.css

487 ms

gravity-forms.min.css

gravity-forms.min.css

488 ms

dashicons.min.css

dashicons.min.css

569 ms

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post-2733.css

494 ms

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546 ms

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564 ms

ekiticons.css

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646 ms

widget-styles.css

widget-styles.css

724 ms

responsive.css

responsive.css

573 ms

css

css

38 ms

fontawesome.min.css

fontawesome.min.css

625 ms

solid.min.css

solid.min.css

641 ms

regular.min.css

regular.min.css

651 ms

timeme.min.js

timeme.min.js

651 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

703 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

641 ms

wp-polyfill.min.js

wp-polyfill.min.js

757 ms

hooks.min.js

hooks.min.js

779 ms

i18n.min.js

i18n.min.js

777 ms

url.min.js

url.min.js

780 ms

api-fetch.min.js

api-fetch.min.js

782 ms

burst.min.js

burst.min.js

816 ms

jquery.min.js

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801 ms

js

js

69 ms

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811 ms

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510 ms

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535 ms

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552 ms

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548 ms

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547 ms

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499 ms

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484 ms

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494 ms

gravityforms.min.js

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537 ms

conditional_logic.min.js

conditional_logic.min.js

544 ms

utils.min.js

utils.min.js

419 ms

moxie.min.js

moxie.min.js

404 ms

plupload.min.js

plupload.min.js

475 ms

frontend.min.js

frontend.min.js

559 ms

lazysizes.min.js

lazysizes.min.js

502 ms

general.min.js

general.min.js

492 ms

dom-ready.min.js

dom-ready.min.js

484 ms

a11y.min.js

a11y.min.js

482 ms

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482 ms

vendor-theme.min.js

vendor-theme.min.js

432 ms

scripts-theme.min.js

scripts-theme.min.js

378 ms

core.min.js

core.min.js

410 ms

datepicker.min.js

datepicker.min.js

478 ms

datepicker-legacy.min.js

datepicker-legacy.min.js

476 ms

datepicker.min.js

datepicker.min.js

477 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

476 ms

frontend-script.js

frontend-script.js

443 ms

widget-scripts.js

widget-scripts.js

866 ms

complianz.min.js

complianz.min.js

705 ms

imagesloaded.min.js

imagesloaded.min.js

705 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

704 ms

webpack.runtime.min.js

webpack.runtime.min.js

662 ms

frontend-modules.min.js

frontend-modules.min.js

643 ms

frontend.min.js

frontend.min.js

819 ms

waypoints.min.js

waypoints.min.js

801 ms

frontend.min.js

frontend.min.js

816 ms

elements-handlers.min.js

elements-handlers.min.js

790 ms

animate-circle.min.js

animate-circle.min.js

762 ms

elementor.js

elementor.js

895 ms

jquery.sticky.min.js

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894 ms

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999 ms

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780 ms

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766 ms

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306 ms

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534 ms

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773 ms

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635 ms

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Accessibility Review

renuvo.co.uk accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

renuvo.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

renuvo.co.uk SEO score

90

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 Renuvo.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 Renuvo.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

renuvo.co.uk

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