Tools & Wizards About Us
duboulay.co.uk screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

duboulay.co.uk

du Boulay Contracts - 50 years of award-winning commercial & residential fit-out du Boulay Contracts

Page Load Speed

8.3 sec in total

First Response

2.4 sec

Resources Loaded

5.5 sec

Page Rendered

415 ms

duboulay.co.uk screenshot

About Website

Click here to check amazing Du Boulay content. Otherwise, check out these important facts you probably never knew about duboulay.co.uk

As a leading main contractor in the commercial fit out and refurbishment sector, du Boulay Contracts has developed a first class reputation in hospitality fit out, specialising in restaurants, coffee ...

Visit duboulay.co.uk

Key Findings

We analyzed Duboulay.co.uk page load time and found that the first response time was 2.4 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

duboulay.co.uk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.976

2/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

duboulay.co.uk

2423 ms

style.min.css

42 ms

mediaelementplayer-legacy.min.css

45 ms

wp-mediaelement.min.css

46 ms

jetpack.css

46 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 52% of them (33 requests) were addressed to the original Duboulay.co.uk, 11% (7 requests) were made to C0.wp.com and 11% (7 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Duboulay.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.6 kB (3%)

Content Size

4.1 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duboulay.co.uk main page is 4.1 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. 45% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 42.3 kB

  • Original 53.2 kB
  • After minification 49.9 kB
  • After compression 10.8 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 42.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 8.0 kB

  • Original 3.9 MB
  • After minification 3.9 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. Du Boulay images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 35.5 kB

  • Original 108.1 kB
  • After minification 106.6 kB
  • After compression 72.6 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 35.5 kB or 33% of the original size.

CSS Optimization

-47%

Potential reduce by 37.8 kB

  • Original 81.2 kB
  • After minification 64.1 kB
  • After compression 43.4 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. Duboulay.co.uk needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (45%)

Requests Now

56

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Boulay. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

duboulay.co.uk

duboulay.co.uk

2423 ms

style.min.css

style.min.css

42 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

45 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

46 ms

jetpack.css

jetpack.css

46 ms

normalise.css

normalise.css

178 ms

flexslider.min.css

flexslider.min.css

262 ms

style.css

style.css

351 ms

dub.css

dub.css

267 ms

dub-codes.css

dub-codes.css

274 ms

80111fd50b.js

80111fd50b.js

81 ms

obv7yft.js

obv7yft.js

86 ms

cookieconsent.min.css

cookieconsent.min.css

54 ms

cookieconsent.min.js

cookieconsent.min.js

66 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

16 ms

jquery-migrate-1.1.1.min.js

jquery-migrate-1.1.1.min.js

17 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

328 ms

scripts.js

scripts.js

195 ms

nivo-slider.css

nivo-slider.css

261 ms

public.css

public.css

326 ms

default.css

default.css

331 ms

photon.min.js

photon.min.js

1 ms

intersection-observer.js

intersection-observer.js

334 ms

lazy-images.js

lazy-images.js

370 ms

jquery.min.js

jquery.min.js

3 ms

jquery-migrate.min.js

jquery-migrate.min.js

2 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

380 ms

ga.js

ga.js

91 ms

lina-team-scaled.jpg

lina-team-scaled.jpg

253 ms

Screenshot-2023-12-07-150625.jpg

Screenshot-2023-12-07-150625.jpg

252 ms

Adam-Firman_Lina-Stores_South-Kensington_Regraded-42-Large.jpg

Adam-Firman_Lina-Stores_South-Kensington_Regraded-42-Large.jpg

249 ms

dbprojects-web.png

dbprojects-web.png

235 ms

Hawksmoor_lowback-960x400.jpg

Hawksmoor_lowback-960x400.jpg

422 ms

Cicchetti_187_R_low-EDIT-1500x625.jpg

Cicchetti_187_R_low-EDIT-1500x625.jpg

514 ms

Ivy-Asia-Leeds-4-1080x450.jpg

Ivy-Asia-Leeds-4-1080x450.jpg

437 ms

HWKSROOM-66-cropped-slider-1600x666.jpg

HWKSROOM-66-cropped-slider-1600x666.jpg

641 ms

niq14-1920x800.jpg

niq14-1920x800.jpg

727 ms

Ivy-Chichester-2400x1000.jpg

Ivy-Chichester-2400x1000.jpg

591 ms

image_processing20220128-17255-dmcnfn-1200x500.jpg

image_processing20220128-17255-dmcnfn-1200x500.jpg

605 ms

boulevard-theatre-soho-london-soda_dezeen_2364_col_21-2364x985.jpg

boulevard-theatre-soho-london-soda_dezeen_2364_col_21-2364x985.jpg

624 ms

DSC_1417Andrew-Meredith-1-Large-1623x676.jpg

DSC_1417Andrew-Meredith-1-Large-1623x676.jpg

696 ms

1512918479.59-scaled-2304x960.jpg

1512918479.59-scaled-2304x960.jpg

858 ms

MaryLBJan2017013-Large-1712x713.jpg

MaryLBJan2017013-Large-1712x713.jpg

787 ms

dbprojects-grey.png

dbprojects-grey.png

719 ms

nas.png

nas.png

727 ms

sca.png

sca.png

788 ms

we-invest-in-people-silver-blue-300x50.png

we-invest-in-people-silver-blue-300x50.png

811 ms

Other-Side_MariellLindHansen_CaravanCG-9683-Large.jpg

Other-Side_MariellLindHansen_CaravanCG-9683-Large.jpg

311 ms

7-Large-1.jpg

7-Large-1.jpg

313 ms

34e6e561-47a7-41ca-a5a2-e2ae482ae40c.jpg

34e6e561-47a7-41ca-a5a2-e2ae482ae40c.jpg

1275 ms

20-Large.jpg

20-Large.jpg

300 ms

dbp-square.png

dbp-square.png

288 ms

dub.woff

dub.woff

766 ms

__utm.gif

__utm.gif

143 ms

d

d

9 ms

d

d

21 ms

d

d

32 ms

d

d

33 ms

d

d

34 ms

d

d

33 ms

__utm.gif

__utm.gif

21 ms

arrows.png

arrows.png

584 ms

bullets.png

bullets.png

649 ms

p.gif

p.gif

20 ms

Accessibility Review

duboulay.co.uk accessibility score

79

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.

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

duboulay.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

High

Page has valid source maps

SEO Factors

duboulay.co.uk SEO score

82

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duboulay.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 Duboulay.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

duboulay.co.uk

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