Tools & Wizards About Us
northwestlondonbuildersltd.co.uk screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

northwestlondonbuildersltd.co.uk

Professional Builders in North West London - Reliable Building Company

Page Load Speed

9.9 sec in total

First Response

162 ms

Resources Loaded

8.6 sec

Page Rendered

1.1 sec

northwestlondonbuildersltd.co.uk screenshot

About Website

Welcome to northwestlondonbuildersltd.co.uk homepage info - get ready to check North West London Builders Ltd best content right away, or after learning these important things about northwestlondonbuildersltd.co.uk

Avail the service of professional builders in North West London. We are one of top rated building companies in North West London. Reliable builders at best rates.

Visit northwestlondonbuildersltd.co.uk

Key Findings

We analyzed Northwestlondonbuildersltd.co.uk page load time and found that the first response time was 162 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

northwestlondonbuildersltd.co.uk performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,910 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

northwestlondonbuildersltd.co.uk

162 ms

northwestlondonbuildersltd.co.uk

5988 ms

trx_addons_icons.css

127 ms

qw_extension_icons.css

198 ms

css2

40 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 75% of them (92 requests) were addressed to the original Northwestlondonbuildersltd.co.uk, 19% (23 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Northwestlondonbuildersltd.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 546.4 kB (12%)

Content Size

4.4 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Northwestlondonbuildersltd.co.uk main page is 4.4 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. Only a small number of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 209.0 kB

  • Original 245.9 kB
  • After minification 239.1 kB
  • After compression 36.9 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 209.0 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 24.5 kB

  • Original 2.8 MB
  • After minification 2.8 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. North West London Builders Ltd images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 120.6 kB

  • Original 708.1 kB
  • After minification 708.1 kB
  • After compression 587.6 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 120.6 kB or 17% of the original size.

CSS Optimization

-29%

Potential reduce by 192.3 kB

  • Original 652.2 kB
  • After minification 651.7 kB
  • After compression 459.9 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. Northwestlondonbuildersltd.co.uk needs all CSS files to be minified and compressed as it can save up to 192.3 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (76%)

Requests Now

92

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of North West London Builders Ltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

northwestlondonbuildersltd.co.uk

northwestlondonbuildersltd.co.uk

162 ms

northwestlondonbuildersltd.co.uk

northwestlondonbuildersltd.co.uk

5988 ms

trx_addons_icons.css

trx_addons_icons.css

127 ms

qw_extension_icons.css

qw_extension_icons.css

198 ms

css2

css2

40 ms

fontello.css

fontello.css

216 ms

main.css

main.css

200 ms

advanced-popups-public.css

advanced-popups-public.css

236 ms

styles.css

styles.css

201 ms

magnific-popup.min.css

magnific-popup.min.css

216 ms

elementor-icons.min.css

elementor-icons.min.css

267 ms

custom-frontend.min.css

custom-frontend.min.css

288 ms

swiper.min.css

swiper.min.css

284 ms

e-swiper.min.css

e-swiper.min.css

286 ms

custom-pro-frontend.min.css

custom-pro-frontend.min.css

471 ms

widget-spacer.min.css

widget-spacer.min.css

333 ms

widget-image.min.css

widget-image.min.css

361 ms

widget-heading.min.css

widget-heading.min.css

407 ms

widget-divider.min.css

widget-divider.min.css

406 ms

__styles-full.css

__styles-full.css

528 ms

trx_addons.animations.css

trx_addons.animations.css

409 ms

front.css

front.css

427 ms

css

css

34 ms

font-awesome.css

font-awesome.css

497 ms

widget-text-editor.min.css

widget-text-editor.min.css

483 ms

rs6.css

rs6.css

505 ms

style.css

style.css

514 ms

mediaelementplayer-legacy.min.css

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565 ms

wp-mediaelement.min.css

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566 ms

style.css

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662 ms

__plugins-full.css

__plugins-full.css

786 ms

__custom.css

__custom.css

597 ms

style.css

style.css

597 ms

skin-upgrade-style.css

skin-upgrade-style.css

679 ms

css

css

34 ms

jquery.min.js

jquery.min.js

712 ms

jquery-migrate.min.js

jquery-migrate.min.js

695 ms

js

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69 ms

app.js

app.js

697 ms

advanced-popups-public.js

advanced-popups-public.js

754 ms

hooks.min.js

hooks.min.js

760 ms

loader.js

loader.js

13 ms

i18n.min.js

i18n.min.js

728 ms

index.js

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653 ms

index.js

index.js

592 ms

rbtools.min.js

rbtools.min.js

728 ms

rs6.min.js

rs6.min.js

937 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

745 ms

imagesloaded.min.js

imagesloaded.min.js

711 ms

__scripts-full.js

__scripts-full.js

902 ms

howler.core.min.js

howler.core.min.js

737 ms

curtains.min.js

curtains.min.js

847 ms

gsap.min.js

gsap.min.js

847 ms

core.min.js

core.min.js

848 ms

mouse.min.js

mouse.min.js

801 ms

draggable.min.js

draggable.min.js

924 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

881 ms

chart-legacy.min.js

chart-legacy.min.js

879 ms

superfish.min.js

superfish.min.js

874 ms

front.min.js

front.min.js

859 ms

__scripts-full.js

__scripts-full.js

805 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

856 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

842 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

831 ms

skin.js

skin.js

826 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

816 ms

webpack.runtime.min.js

webpack.runtime.min.js

797 ms

frontend-modules.min.js

frontend-modules.min.js

826 ms

frontend.min.js

frontend.min.js

814 ms

frontend.min.js

frontend.min.js

833 ms

elements-handlers.min.js

elements-handlers.min.js

739 ms

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62 ms

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694 ms

dummy.png

dummy.png

693 ms

aboutpic-ql9a1nkgxp51c03gj4mxoyuamsxk8q48q94a8rtes4.jpg

aboutpic-ql9a1nkgxp51c03gj4mxoyuamsxk8q48q94a8rtes4.jpg

694 ms

117-qlebflb56u4hxejhbingq06mfsyw46kdbucfaxlv1i.jpg

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959 ms

PHOTO-2024-03-20-14-16-25-4-qlsg0g15mg74i4iql8hu7hgeseigo7lb7ew85mzx3o.jpg

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695 ms

pro-building-control-logo-moose-1.jpg

pro-building-control-logo-moose-1.jpg

694 ms

Checkatrade_Logo_2023.svg.png

Checkatrade_Logo_2023.svg.png

695 ms

trustatrader-logo-wide.cb7rts.large_.u3i.jpg

trustatrader-logo-wide.cb7rts.large_.u3i.jpg

695 ms

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958 ms

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logo_white_x1-nocopyright.png

48 ms

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48 ms

gom.jpg

gom.jpg

912 ms

crb-chckd.jpg

crb-chckd.jpg

910 ms

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JTUSjIg69CK48gW7PXoo9WlhzQ.woff

77 ms

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JTUSjIg69CK48gW7PXooxW0.woff

133 ms

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KFOmCnqEu92Fr1Mu4mxM.woff

210 ms

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272 ms

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272 ms

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274 ms

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273 ms

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273 ms

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274 ms

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272 ms

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275 ms

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274 ms

KFOlCnqEu92Fr1MmYUtvAA.woff

KFOlCnqEu92Fr1MmYUtvAA.woff

275 ms

fontello.woff

fontello.woff

909 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

834 ms

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835 ms

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90 ms

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89 ms

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90 ms

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90 ms

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90 ms

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91 ms

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91 ms

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92 ms

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171 ms

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Roof-Pointing.jpg

703 ms

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701 ms

painter1_1.jpg

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703 ms

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1096 ms

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703 ms

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642 ms

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554 ms

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552 ms

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946 ms

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79 ms

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89 ms

responsive.css

responsive.css

65 ms

Accessibility Review

northwestlondonbuildersltd.co.uk accessibility score

81

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

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

High

Some elements have a [tabindex] value greater than 0

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

northwestlondonbuildersltd.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

Missing source maps for large first-party JavaScript

SEO Factors

northwestlondonbuildersltd.co.uk SEO score

86

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

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 Northwestlondonbuildersltd.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 Northwestlondonbuildersltd.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

northwestlondonbuildersltd.co.uk

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