Tools & Wizards About Us
chemicalbuildingproducts.co.uk screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

chemicalbuildingproducts.co.uk

Chemical Building Products – Keeping your building dry

Page Load Speed

4.9 sec in total

First Response

80 ms

Resources Loaded

4.1 sec

Page Rendered

678 ms

chemicalbuildingproducts.co.uk screenshot

About Website

Click here to check amazing Chemical Building Products content. Otherwise, check out these important facts you probably never knew about chemicalbuildingproducts.co.uk

Visit chemicalbuildingproducts.co.uk

Key Findings

We analyzed Chemicalbuildingproducts.co.uk page load time and found that the first response time was 80 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

chemicalbuildingproducts.co.uk performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value1.061

2/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

chemicalbuildingproducts.co.uk

80 ms

chemicalbuildingproducts.co.uk

3707 ms

style.min.css

18 ms

styles.css

22 ms

woocommerce-layout.css

24 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 89% of them (58 requests) were addressed to the original Chemicalbuildingproducts.co.uk, 3% (2 requests) were made to Code.ionicframework.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Chemicalbuildingproducts.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.5 kB (6%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemicalbuildingproducts.co.uk main page is 2.0 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 64.7 kB

  • Original 76.1 kB
  • After minification 62.4 kB
  • After compression 11.4 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 13.7 kB, which is 18% 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 64.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 36.4 kB

  • Original 1.7 MB
  • After minification 1.7 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. Chemical Building Products images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 18.7 kB

  • Original 146.8 kB
  • After minification 146.8 kB
  • After compression 128.1 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 18.7 kB or 13% of the original size.

CSS Optimization

-8%

Potential reduce by 4.6 kB

  • Original 58.6 kB
  • After minification 58.6 kB
  • After compression 54.0 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. Chemicalbuildingproducts.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (55%)

Requests Now

60

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemical Building Products. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemicalbuildingproducts.co.uk

chemicalbuildingproducts.co.uk

80 ms

chemicalbuildingproducts.co.uk

chemicalbuildingproducts.co.uk

3707 ms

style.min.css

style.min.css

18 ms

styles.css

styles.css

22 ms

woocommerce-layout.css

woocommerce-layout.css

24 ms

woocommerce.css

woocommerce.css

26 ms

owl.carousel.min.css

owl.carousel.min.css

22 ms

frontend.css

frontend.css

25 ms

style.css

style.css

234 ms

Chemical-building-logo-mobile.png

Chemical-building-logo-mobile.png

29 ms

Chemical-building-logo.png

Chemical-building-logo.png

30 ms

slide-dryzone.jpg

slide-dryzone.jpg

30 ms

slide-tanking-slurry.jpg

slide-tanking-slurry.jpg

34 ms

slide-plaster-membrane-system.jpg

slide-plaster-membrane-system.jpg

46 ms

slide-timber-treatment.jpg

slide-timber-treatment.jpg

40 ms

dryzone-slide-mobile.jpg

dryzone-slide-mobile.jpg

38 ms

plaster-membrane-slide-mobile.jpg

plaster-membrane-slide-mobile.jpg

45 ms

Tanking-slide-mobile.jpg

Tanking-slide-mobile.jpg

46 ms

timber-treatment-slide-mobile.jpg

timber-treatment-slide-mobile.jpg

49 ms

chemicalDelivery.jpg

chemicalDelivery.jpg

57 ms

chemicalTankingSlurry.jpg

chemicalTankingSlurry.jpg

54 ms

chemicalDampStop.jpg

chemicalDampStop.jpg

53 ms

oldroyd-black-cavity-membrane-300x300.png

oldroyd-black-cavity-membrane-300x300.png

61 ms

Tanking-Slurry2-300x300.png

Tanking-Slurry2-300x300.png

60 ms

DampStop-400ml-2-300x300.png

DampStop-400ml-2-300x300.png

63 ms

SBR-Bonding-Agent-2.5L-300x300.png

SBR-Bonding-Agent-2.5L-300x300.png

65 ms

ionicons.min.css

ionicons.min.css

51 ms

css

css

41 ms

email-decode.min.js

email-decode.min.js

11 ms

wc-blocks.css

wc-blocks.css

14 ms

js

js

57 ms

AM_mc_vs_ms_ae_UK1.png

AM_mc_vs_ms_ae_UK1.png

17 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

18 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

17 ms

wp-polyfill.min.js

wp-polyfill.min.js

20 ms

hooks.min.js

hooks.min.js

26 ms

i18n.min.js

i18n.min.js

31 ms

main.js

main.js

27 ms

index.js

index.js

28 ms

index.js

index.js

28 ms

sourcebuster.min.js

sourcebuster.min.js

34 ms

order-attribution.min.js

order-attribution.min.js

35 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

181 ms

api.js

api.js

69 ms

index.js

index.js

36 ms

gift-popup.js

gift-popup.js

39 ms

owl.carousel.min.js

owl.carousel.min.js

43 ms

frontend.js

frontend.js

41 ms

what-input.min.js

what-input.min.js

41 ms

foundation.min.js

foundation.min.js

50 ms

owl.carousel.min.js

owl.carousel.min.js

54 ms

scripts.js

scripts.js

48 ms

rocket-loader.min.js

rocket-loader.min.js

47 ms

technical-help-bg.png

technical-help-bg.png

76 ms

chemicalWykamolTape.jpg

chemicalWykamolTape.jpg

77 ms

rising-damp.jpg

rising-damp.jpg

75 ms

DampStop.jpg

DampStop.jpg

74 ms

Tanking-Slurry-complication2.jpg

Tanking-Slurry-complication2.jpg

73 ms

water-proof-brick.jpg

water-proof-brick.jpg

77 ms

cellar-basement.jpg

cellar-basement.jpg

76 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

25 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

34 ms

ionicons.ttf

ionicons.ttf

24 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

15 ms

jquery.min.js

jquery.min.js

25 ms

Accessibility Review

chemicalbuildingproducts.co.uk accessibility score

66

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

chemicalbuildingproducts.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

chemicalbuildingproducts.co.uk SEO score

86

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

Image elements do not have [alt] attributes

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 Chemicalbuildingproducts.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 Chemicalbuildingproducts.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

chemicalbuildingproducts.co.uk

Open Graph description is not detected on the main page of Chemical Building Products. 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: