Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

celticsustainables.co.uk

Eco Paint, Organic Natural Paint, Eco Friendly Products & Materials | Celtic Sustainables

Page Load Speed

2.5 sec in total

First Response

165 ms

Resources Loaded

1.8 sec

Page Rendered

546 ms

celticsustainables.co.uk screenshot

About Website

Welcome to celticsustainables.co.uk homepage info - get ready to check Celtic Sustainables best content for United Kingdom right away, or after learning these important things about celticsustainables.co.uk

Eco paint, eco friendly natural paint & decorating suppliers. Sustainable building materials, lime products & natural insulation. Earthborn, Farrow & Ball, Osmo, Auro.

Visit celticsustainables.co.uk

Key Findings

We analyzed Celticsustainables.co.uk page load time and found that the first response time was 165 ms and then it took 2.4 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

celticsustainables.co.uk performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

celticsustainables.co.uk

165 ms

celticsustainables.co.uk

84 ms

www.celticsustainables.co.uk

567 ms

theme-bundle.polyfills.js

106 ms

theme-bundle.head_async.js

137 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 7% of them (4 requests) were addressed to the original Celticsustainables.co.uk, 44% (26 requests) were made to Cdn11.bigcommerce.com and 15% (9 requests) were made to Cdn2.bigcommerce.com. The less responsive or slowest element that took the longest time to load (567 ms) belongs to the original domain Celticsustainables.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.8 kB (16%)

Content Size

914.9 kB

After Optimization

767.1 kB

In fact, the total size of Celticsustainables.co.uk main page is 914.9 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. Images take 705.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 143.7 kB

  • Original 168.7 kB
  • After minification 144.5 kB
  • After compression 24.9 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. This page needs HTML code to be minified as it can gain 24.2 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 143.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 858 B

  • Original 705.1 kB
  • After minification 704.2 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. Celtic Sustainables images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.0 kB

  • Original 38.4 kB
  • After minification 38.1 kB
  • After compression 37.4 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

-78%

Potential reduce by 2.2 kB

  • Original 2.8 kB
  • After minification 2.4 kB
  • After compression 600 B

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. Celticsustainables.co.uk needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (39%)

Requests Now

44

After Optimization

27

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Celtic Sustainables. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

celticsustainables.co.uk accessibility score

94

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

celticsustainables.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

celticsustainables.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 Celticsustainables.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 Celticsustainables.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

Open Graph description is not detected on the main page of Celtic Sustainables. 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: