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windell.co.uk screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

windell.co.uk

Windell | Stronger By Design

Page Load Speed

1.6 sec in total

First Response

156 ms

Resources Loaded

1.3 sec

Page Rendered

175 ms

windell.co.uk screenshot

About Website

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

Windell are a highly recognised blast enhanced glazing specialist in Northern Ireland, established in 1986. Our head office is located in Magherafelt.

Visit windell.co.uk

Key Findings

We analyzed Windell.co.uk page load time and found that the first response time was 156 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

windell.co.uk performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

windell.co.uk

156 ms

windell.co.uk

397 ms

css

29 ms

css

16 ms

et-core-unified-6.min.css

77 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 57% of them (21 requests) were addressed to the original Windell.co.uk, 38% (14 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (630 ms) belongs to the original domain Windell.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.8 kB (16%)

Content Size

804.9 kB

After Optimization

673.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Windell.co.uk main page is 804.9 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. 40% of websites need less resources to load. Images take 540.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 131.5 kB

  • Original 157.4 kB
  • After minification 154.6 kB
  • After compression 25.9 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 131.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 74 B

  • Original 540.2 kB
  • After minification 540.1 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. Windell images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 184 B

  • Original 106.0 kB
  • After minification 106.0 kB
  • After compression 105.8 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

-2%

Potential reduce by 25 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.3 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. Windell.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (30%)

Requests Now

20

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Windell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

windell.co.uk

windell.co.uk

156 ms

windell.co.uk

windell.co.uk

397 ms

css

css

29 ms

css

css

16 ms

et-core-unified-6.min.css

et-core-unified-6.min.css

77 ms

jquery.min.js

jquery.min.js

231 ms

jquery-migrate.min.js

jquery-migrate.min.js

230 ms

scripts.min.js

scripts.min.js

422 ms

common.js

common.js

230 ms

windell_logo.png

windell_logo.png

243 ms

Curtis-Green-3-1.jpg

Curtis-Green-3-1.jpg

530 ms

Defence-Icon.png

Defence-Icon.png

277 ms

Government-Icon.png

Government-Icon.png

305 ms

Rail-Icon.png

Rail-Icon.png

305 ms

Jakarta2.jpg

Jakarta2.jpg

529 ms

Foregin-Commonwealth.png

Foregin-Commonwealth.png

361 ms

Network-Rail.png

Network-Rail.png

392 ms

armed-forces-01-3.jpg

armed-forces-01-3.jpg

543 ms

PSNI.png

PSNI.png

468 ms

et-divi-dynamic-tb-149-tb-163-6-late.css

et-divi-dynamic-tb-149-tb-163-6-late.css

392 ms

Jakarta1.jpg

Jakarta1.jpg

571 ms

Curtis-Green-3.jpg

Curtis-Green-3.jpg

630 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

17 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

19 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

25 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

23 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

29 ms

modules.ttf

modules.ttf

323 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aXw.woff

30 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXw.woff

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aXw.woff

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aXw.woff

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aXw.woff

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXw.woff

31 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aXw.woff

32 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aXw.woff

32 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aXw.woff

33 ms

Accessibility Review

windell.co.uk accessibility score

64

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.

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

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

windell.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

windell.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

Links do not have descriptive text

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

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 Windell.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 Windell.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

windell.co.uk

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