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buildworld.co.uk screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

buildworld.co.uk

Buildworld - Top Quality Doors & Windows

Page Load Speed

4.8 sec in total

First Response

64 ms

Resources Loaded

2.5 sec

Page Rendered

2.3 sec

buildworld.co.uk screenshot

About Website

Click here to check amazing Buildworld content for United Kingdom. Otherwise, check out these important facts you probably never knew about buildworld.co.uk

Buildworld.co.uk offers top of the range Doors and Windows. More than 5000 Choices. Your Trusted Online Retailer.

Visit buildworld.co.uk

Key Findings

We analyzed Buildworld.co.uk page load time and found that the first response time was 64 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

buildworld.co.uk performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.451

20/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

buildworld.co.uk

64 ms

buildworld.co.uk

415 ms

www.buildworld.co.uk

612 ms

foundation.css

60 ms

header-buildworld-2020-v1.css

76 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 23% of them (19 requests) were addressed to the original Buildworld.co.uk, 31% (25 requests) were made to Brand.buildworld.co.uk and 30% (24 requests) were made to Files.buildworld.co.uk. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Brand.buildworld.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.0 kB (9%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Buildworld.co.uk main page is 1.3 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. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 112.3 kB

  • Original 128.4 kB
  • After minification 128.4 kB
  • After compression 16.1 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 112.3 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.0 MB
  • After minification 1.0 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. Buildworld images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 503 B

  • Original 75.2 kB
  • After minification 75.2 kB
  • After compression 74.7 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

-0%

Potential reduce by 172 B

  • Original 41.3 kB
  • After minification 41.3 kB
  • After compression 41.1 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. Buildworld.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (33%)

Requests Now

78

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buildworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

buildworld.co.uk

buildworld.co.uk

64 ms

buildworld.co.uk

buildworld.co.uk

415 ms

www.buildworld.co.uk

www.buildworld.co.uk

612 ms

foundation.css

foundation.css

60 ms

header-buildworld-2020-v1.css

header-buildworld-2020-v1.css

76 ms

menu-v2.css

menu-v2.css

84 ms

product-listing.css

product-listing.css

25 ms

picturefill.min.js

picturefill.min.js

260 ms

slick.css

slick.css

122 ms

body-buildworld-2020-v2.css

body-buildworld-2020-v2.css

119 ms

footer-buildworld-2020-v2.css

footer-buildworld-2020-v2.css

128 ms

jquery.min.js

jquery.min.js

33 ms

what-input.js

what-input.js

121 ms

foundation.min.js

foundation.min.js

127 ms

readmore.js

readmore.js

230 ms

new_app.js

new_app.js

230 ms

new_menu.js

new_menu.js

230 ms

slick.min.js

slick.min.js

318 ms

jquery.cookie.js

jquery.cookie.js

41 ms

BuildworldUK-v1.js

BuildworldUK-v1.js

33 ms

customcart-v3.js

customcart-v3.js

50 ms

gtm.js

gtm.js

345 ms

jbkind-06-11.jpg

jbkind-06-11.jpg

331 ms

2024-3-20--4-1-12-856-150.jpg

2024-3-20--4-1-12-856-150.jpg

451 ms

2020-7-28--14-6-37-470.jpg

2020-7-28--14-6-37-470.jpg

425 ms

2020-4-6--10-34-9-778.jpg

2020-4-6--10-34-9-778.jpg

408 ms

2022-10-25--10-16-40-848.jpg

2022-10-25--10-16-40-848.jpg

476 ms

2020-7-28--14-7-55-344.jpg

2020-7-28--14-7-55-344.jpg

441 ms

2021-11-10--9-30-40-532.jpg

2021-11-10--9-30-40-532.jpg

444 ms

2020-7-27--13-24-39-814.jpg

2020-7-27--13-24-39-814.jpg

449 ms

2020-7-27--9-18-44-298.jpg

2020-7-27--9-18-44-298.jpg

467 ms

2020-8-21--13-18-50-830.jpg

2020-8-21--13-18-50-830.jpg

451 ms

2020-8-21--10-25-32-969.jpg

2020-8-21--10-25-32-969.jpg

457 ms

lpd-doors-06-11.jpg

lpd-doors-06-11.jpg

319 ms

xl-banner-mar.jpg

xl-banner-mar.jpg

383 ms

bostik-brand.jpg

bostik-brand.jpg

320 ms

cureit-kit-grp.jpg

cureit-kit-grp.jpg

395 ms

floor-insulation.png

floor-insulation.png

387 ms

roofind-window-new.png

roofind-window-new.png

388 ms

fire-door.png

fire-door.png

387 ms

underfloor-heating.png

underfloor-heating.png

493 ms

bw-trustpilot-rating.svg

bw-trustpilot-rating.svg

397 ms

2020-7-30--15-21-26-34.jpg

2020-7-30--15-21-26-34.jpg

413 ms

2020-8-8--12-1-7-233.jpg

2020-8-8--12-1-7-233.jpg

425 ms

full_bw_logo.svg

full_bw_logo.svg

229 ms

bw_small_logo.svg

bw_small_logo.svg

227 ms

bw-search-icon-white.svg

bw-search-icon-white.svg

226 ms

bw-search-icon.svg

bw-search-icon.svg

207 ms

tel_bw.svg

tel_bw.svg

229 ms

bw-user-icon.svg

bw-user-icon.svg

384 ms

bw-cart-icon.svg

bw-cart-icon.svg

388 ms

stars.png

stars.png

385 ms

logo_image.jpg

logo_image.jpg

386 ms

facebook-buildworld.svg

facebook-buildworld.svg

387 ms

youtube-buildworld.svg

youtube-buildworld.svg

386 ms

2021-9-21--8-58-35-25-150.jpg

2021-9-21--8-58-35-25-150.jpg

456 ms

2024-3-21--5-4-40-68-150.jpg

2024-3-21--5-4-40-68-150.jpg

519 ms

2021-9-21--7-27-30-568-150.jpg

2021-9-21--7-27-30-568-150.jpg

489 ms

2021-9-22--9-32-44-285-150.jpg

2021-9-22--9-32-44-285-150.jpg

488 ms

2021-8-3--11-59-9-301-150.jpg

2021-8-3--11-59-9-301-150.jpg

489 ms

2024-3-21--5-33-9-873-325.jpg

2024-3-21--5-33-9-873-325.jpg

868 ms

2021-11-22--6-5-49-978-325.jpg

2021-11-22--6-5-49-978-325.jpg

909 ms

2024-3-21--5-50-6-812-325.jpg

2024-3-21--5-50-6-812-325.jpg

867 ms

2021-3-31--12-52-32-573-325.jpg

2021-3-31--12-52-32-573-325.jpg

511 ms

2021-4-1--6-48-45-470-325.jpg

2021-4-1--6-48-45-470-325.jpg

536 ms

2021-4-1--5-47-44-740-325.jpg

2021-4-1--5-47-44-740-325.jpg

570 ms

2021-9-23--15-12-50-989-325.jpg

2021-9-23--15-12-50-989-325.jpg

597 ms

2021-8-5--8-3-59-564-325.jpg

2021-8-5--8-3-59-564-325.jpg

947 ms

2021-3-31--6-51-20-657-325.jpg

2021-3-31--6-51-20-657-325.jpg

1046 ms

2021-6-2--16-4-29-501-325.jpg

2021-6-2--16-4-29-501-325.jpg

1060 ms

2021-3-31--6-11-16-175-325.jpg

2021-3-31--6-11-16-175-325.jpg

901 ms

2024-3-21--3-54-53-307-325.jpg

2024-3-21--3-54-53-307-325.jpg

1259 ms

2021-9-10--8-52-1-297-150.jpg

2021-9-10--8-52-1-297-150.jpg

919 ms

2021-6-7--10-11-17-879-150.jpg

2021-6-7--10-11-17-879-150.jpg

922 ms

2020-10-5--15-20-11-659-150.jpg

2020-10-5--15-20-11-659-150.jpg

935 ms

2021-6-8--12-41-58-111-150.jpg

2021-6-8--12-41-58-111-150.jpg

940 ms

2021-9-10--7-19-57-924-150.jpg

2021-9-10--7-19-57-924-150.jpg

949 ms

2020-10-5--8-48-57-490-150.jpg

2020-10-5--8-48-57-490-150.jpg

954 ms

2021-6-9--12-18-29-828-150.jpg

2021-6-9--12-18-29-828-150.jpg

961 ms

ajax-loader.gif

ajax-loader.gif

79 ms

next.svg

next.svg

80 ms

Accessibility Review

buildworld.co.uk accessibility score

75

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

[aria-hidden="true"] elements contain focusable descendents

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

Heading elements are not in a sequentially-descending order

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

buildworld.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

buildworld.co.uk SEO score

91

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

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 Buildworld.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 Buildworld.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

buildworld.co.uk

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