Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cotswold.energy

Renewable Energy Solutions For Home & Business | Cotswold Energy Group

Page Load Speed

1.9 sec in total

First Response

203 ms

Resources Loaded

984 ms

Page Rendered

727 ms

cotswold.energy screenshot

About Website

Visit cotswold.energy now to see the best up-to-date Cotswold content and also check out these interesting facts you probably never knew about cotswold.energy

Reduce your energy costs and emissions with Cotswold Energy. Discover our renewable energy solutions for your home and business. Book a free consultation now.

Visit cotswold.energy

Key Findings

We analyzed Cotswold.energy page load time and found that the first response time was 203 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cotswold.energy performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value4,330 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

cotswold.energy

203 ms

css

49 ms

autoptimize_792bd0af48abf0c9b918bfdd74614ef4.css

56 ms

autoptimize_single_aae49918136ecd99df67950c1db8cc9d.css

35 ms

autoptimize_single_ac17462dff92470c3ba0e56add2ad409.css

66 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 84% of them (73 requests) were addressed to the original Cotswold.energy, 8% (7 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (569 ms) relates to the external source Heatpunk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.9 kB (47%)

Content Size

703.1 kB

After Optimization

375.2 kB

In fact, the total size of Cotswold.energy main page is 703.1 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. 70% of websites need less resources to load. HTML takes 340.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 291.6 kB

  • Original 340.6 kB
  • After minification 325.9 kB
  • After compression 49.0 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 291.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 184.0 kB
  • After minification 184.0 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. Cotswold images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 495 B

  • Original 122.8 kB
  • After minification 122.8 kB
  • After compression 122.3 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

-64%

Potential reduce by 35.8 kB

  • Original 55.7 kB
  • After minification 20.0 kB
  • After compression 19.9 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. Cotswold.energy needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (53%)

Requests Now

79

After Optimization

37

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cotswold. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cotswold.energy accessibility score

87

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.

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 IDs are not unique

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

cotswold.energy 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

High

Page has valid source maps

SEO Factors

cotswold.energy SEO score

100

Search Engine Optimization Advices

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 Cotswold.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 Cotswold.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

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