Tools & Wizards About Us
clementwindows.co.uk screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

clementwindows.co.uk

Steel Windows | Metal Windows | Clement Windows Group

Page Load Speed

4.1 sec in total

First Response

272 ms

Resources Loaded

3.2 sec

Page Rendered

640 ms

clementwindows.co.uk screenshot

About Website

Visit clementwindows.co.uk now to see the best up-to-date Clement Windows content and also check out these interesting facts you probably never knew about clementwindows.co.uk

We offer a range of high quality steel windows, steel doors, steel screens and conservation rooflights tailor-made to your specific requirements.

Visit clementwindows.co.uk

Key Findings

We analyzed Clementwindows.co.uk page load time and found that the first response time was 272 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

clementwindows.co.uk performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.695

7/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

clementwindows.co.uk

272 ms

clementwindows.co.uk

576 ms

js

88 ms

gtm.js

132 ms

css2

59 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 62% of them (45 requests) were addressed to the original Clementwindows.co.uk, 8% (6 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Clementwindows.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 404.0 kB (17%)

Content Size

2.3 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clementwindows.co.uk main page is 2.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.8 kB

  • Original 39.6 kB
  • After minification 37.7 kB
  • After compression 9.9 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. 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 29.8 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 82.3 kB

  • Original 1.6 MB
  • After minification 1.5 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. Clement Windows images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 114.3 kB

  • Original 444.2 kB
  • After minification 420.0 kB
  • After compression 329.9 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 114.3 kB or 26% of the original size.

CSS Optimization

-66%

Potential reduce by 177.6 kB

  • Original 270.9 kB
  • After minification 228.3 kB
  • After compression 93.3 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. Clementwindows.co.uk needs all CSS files to be minified and compressed as it can save up to 177.6 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (41%)

Requests Now

63

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clement Windows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

clementwindows.co.uk

clementwindows.co.uk

272 ms

clementwindows.co.uk

clementwindows.co.uk

576 ms

js

js

88 ms

gtm.js

gtm.js

132 ms

css2

css2

59 ms

structure.css

structure.css

330 ms

mobilemenu.css

mobilemenu.css

376 ms

slider.css

slider.css

375 ms

fontawesome.css

fontawesome.css

767 ms

brands.css

brands.css

508 ms

solid.css

solid.css

376 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

630 ms

jquery.min.js

jquery.min.js

46 ms

misc.js

misc.js

500 ms

jquery.fitvids.js

jquery.fitvids.js

501 ms

jquery.bxslider.js

jquery.bxslider.js

712 ms

bxslider-settings.js

bxslider-settings.js

625 ms

cookieconsent.min.css

cookieconsent.min.css

40 ms

slim-10_7.css

slim-10_7.css

41 ms

VerifiedMember.min.js

VerifiedMember.min.js

637 ms

cookieconsent.min.js

cookieconsent.min.js

41 ms

j.php

j.php

198 ms

9CJIFpHLDEk

9CJIFpHLDEk

288 ms

clement-logo.jpg

clement-logo.jpg

270 ms

down-arrow.png

down-arrow.png

585 ms

a1-3x.webp

a1-3x.webp

903 ms

2-3x.webp

2-3x.webp

603 ms

3-homepage-3x.webp

3-homepage-3x.webp

637 ms

4-homepage-3x.webp

4-homepage-3x.webp

585 ms

7-3x.webp

7-3x.webp

604 ms

3-3x.webp

3-3x.webp

628 ms

8-3x.webp

8-3x.webp

881 ms

4-3x.webp

4-3x.webp

885 ms

5-3x.webp

5-3x.webp

908 ms

home-windows2.jpg

home-windows2.jpg

940 ms

homeowners-door-screen.jpg

homeowners-door-screen.jpg

885 ms

home-rooflights.jpg

home-rooflights.jpg

1027 ms

hgs.jpg

hgs.jpg

987 ms

sgc.jpg

sgc.jpg

1044 ms

clement-brochure.jpg

clement-brochure.jpg

1042 ms

top-button.png

top-button.png

1028 ms

chas.jpg

chas.jpg

1063 ms

constructionline.jpg

constructionline.jpg

1116 ms

fensa.jpg

fensa.jpg

1173 ms

ggf.jpg

ggf.jpg

1174 ms

homepro.png

homepro.png

1197 ms

houzz-2024-single.png

houzz-2024-single.png

1174 ms

nbs-partner.png

nbs-partner.png

1189 ms

riba.jpg

riba.jpg

1241 ms

tuv.jpg

tuv.jpg

1284 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

82 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

105 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

111 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

149 ms

fa-brands-400.ttf

fa-brands-400.ttf

1302 ms

338E1A_0_0.woff

338E1A_0_0.woff

1216 ms

bx_loader.gif

bx_loader.gif

1165 ms

controls.png

controls.png

1176 ms

controls2.png

controls2.png

1211 ms

v.gif

v.gif

17 ms

va-445c7790e40f04813e937109bdb8d9cd.js

va-445c7790e40f04813e937109bdb8d9cd.js

37 ms

settings.js

settings.js

11 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

55 ms

ad_status.js

ad_status.js

149 ms

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

118 ms

embed.js

embed.js

43 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

25 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

24 ms

id

id

25 ms

Create

Create

96 ms

GenerateIT

GenerateIT

18 ms

Accessibility Review

clementwindows.co.uk accessibility score

80

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

clementwindows.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

clementwindows.co.uk SEO score

83

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clementwindows.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Clementwindows.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

clementwindows.co.uk

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