Tools & Wizards About Us
dehavilland.co.uk screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dehavilland.co.uk

DeHavilland – Political Intelligence

Page Load Speed

2.7 sec in total

First Response

10 ms

Resources Loaded

1.9 sec

Page Rendered

782 ms

dehavilland.co.uk screenshot

About Website

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

DeHavilland political intelligence provides political monitoring and stakeholder management for public affairs and government relations.

Visit dehavilland.co.uk

Key Findings

We analyzed Dehavilland.co.uk page load time and found that the first response time was 10 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dehavilland.co.uk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

Network Requests Diagram

dehavilland.co.uk

10 ms

dehavilland.co.uk

43 ms

otSDKStub.js

75 ms

49 ms

css

54 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 26% of them (23 requests) were addressed to the original Dehavilland.co.uk, 39% (35 requests) were made to I0.wp.com and 24% (21 requests) were made to Fonts.wp.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source I0.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.5 kB (23%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dehavilland.co.uk main page is 1.4 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. 65% of websites need less resources to load. Images take 703.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 301.8 kB

  • Original 350.4 kB
  • After minification 334.4 kB
  • After compression 48.6 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 301.8 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 703.5 kB
  • After minification 702.4 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. De Havilland images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.9 kB

  • Original 328.2 kB
  • After minification 328.2 kB
  • After compression 326.4 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

-73%

Potential reduce by 23.7 kB

  • Original 32.5 kB
  • After minification 32.5 kB
  • After compression 8.8 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. Dehavilland.co.uk needs all CSS files to be minified and compressed as it can save up to 23.7 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (38%)

Requests Now

63

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Havilland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dehavilland.co.uk

dehavilland.co.uk

10 ms

dehavilland.co.uk

dehavilland.co.uk

43 ms

otSDKStub.js

otSDKStub.js

75 ms

49 ms

css

css

54 ms

css

css

65 ms

jquery.min.js

jquery.min.js

35 ms

jquery-migrate.min.js

jquery-migrate.min.js

36 ms

js

js

331 ms

dehavilland.co.uk

dehavilland.co.uk

53 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

39 ms

widget-call-to-action.min.css

widget-call-to-action.min.css

38 ms

widget-carousel.min.css

widget-carousel.min.css

45 ms

widget-icon-list.min.css

widget-icon-list.min.css

42 ms

bilmur.min.js

bilmur.min.js

47 ms

52 ms

48 ms

e-202420.js

e-202420.js

45 ms

295 ms

i18n.min.js

i18n.min.js

50 ms

frontend.min.js

frontend.min.js

48 ms

63 ms

frontend.min.js

frontend.min.js

53 ms

elements-handlers.min.js

elements-handlers.min.js

53 ms

jquery.sticky.min.js

jquery.sticky.min.js

54 ms

93d7825f-7384-4de4-9e67-7d8c7b42105e.json

93d7825f-7384-4de4-9e67-7d8c7b42105e.json

257 ms

Parliament-hero-image.jpg

Parliament-hero-image.jpg

415 ms

DeHavilland-gold-and-white-250px.png

DeHavilland-gold-and-white-250px.png

155 ms

3m-logo.png

3m-logo.png

159 ms

axa-logo.png

axa-logo.png

200 ms

BT-logo.png

BT-logo.png

232 ms

HSBC.png

HSBC.png

299 ms

cadent-logo.png

cadent-logo.png

158 ms

meta-logo.png

meta-logo.png

232 ms

O2-1.png

O2-1.png

297 ms

credit-suisse-logo.png

credit-suisse-logo.png

303 ms

RSPCA.png

RSPCA.png

304 ms

Siemens.png

Siemens.png

345 ms

cummins-logo.png

cummins-logo.png

348 ms

human-rights-watch-logo.png

human-rights-watch-logo.png

347 ms

Trainline.png

Trainline.png

343 ms

cemex-logo.png

cemex-logo.png

346 ms

virgin-money-logo.png

virgin-money-logo.png

430 ms

lse-logo.png

lse-logo.png

344 ms

kier-logo.png

kier-logo.png

370 ms

mcs-logo.png

mcs-logo.png

345 ms

renewable-uk-logo.png

renewable-uk-logo.png

445 ms

metro-bank-logo.png

metro-bank-logo.png

345 ms

UK-Power-Networks-logo.png

UK-Power-Networks-logo.png

412 ms

Scottish-Power.png

Scottish-Power.png

491 ms

gm.png

gm.png

410 ms

your-Havi-AI-assistant.png

your-Havi-AI-assistant.png

809 ms

product-image.png

product-image.png

518 ms

product-image-2.png

product-image-2.png

656 ms

eu-stars.png

eu-stars.png

430 ms

Arran-Russell.jpg

Arran-Russell.jpg

465 ms

Hattie-Ireland.jpg

Hattie-Ireland.jpg

482 ms

gm-logo.png

gm-logo.png

523 ms

o2-square.png

o2-square.png

548 ms

3m.png

3m.png

532 ms

Contact-us-screens.png

Contact-us-screens.png

1628 ms

Forefront-logo-light.png

Forefront-logo-light.png

523 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

227 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

227 ms

KFOlCnqEu92Fr1MmSU5fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmSU5fBBc-AMP6lQ.woff

228 ms

KFOkCnqEu92Fr1MmgVxIIzQXKMny.woff

KFOkCnqEu92Fr1MmgVxIIzQXKMny.woff

261 ms

KFOlCnqEu92Fr1MmWUlfBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmWUlfBBc-AMP6lQ.woff

260 ms

KFOlCnqEu92Fr1MmYUtfBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmYUtfBBc-AMP6lQ.woff

261 ms

location

location

219 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2RlV9Su1fah.woff

187 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2RlV9Su1fah.woff

221 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2RlV9Su1fah.woff

218 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISmb2RlV9Su1fah.woff

217 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2RlV9Su1fah.woff

226 ms

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218 ms

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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2RlV9Su1fah.woff

221 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOmb2RlV9Su1fah.woff

225 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2RlV9Su1fah.woff

225 ms

fa-solid-900.woff

fa-solid-900.woff

77 ms

KFOkCnqEu92Fr1Mu51xIIzQXKMny.woff

KFOkCnqEu92Fr1Mu51xIIzQXKMny.woff

220 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsLYl4BO.woff

KFOjCnqEu92Fr1Mu51S7ACc6CsLYl4BO.woff

224 ms

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KFOjCnqEu92Fr1Mu51TjASc6CsLYl4BO.woff

221 ms

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KFOiCnqEu92Fr1Mu51QrEzAdKevwnYg.woff

221 ms

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KFOjCnqEu92Fr1Mu51TzBic6CsLYl4BO.woff

222 ms

KFOjCnqEu92Fr1Mu51TLBCc6CsLYl4BO.woff

KFOjCnqEu92Fr1Mu51TLBCc6CsLYl4BO.woff

222 ms

eicons.woff

eicons.woff

149 ms

fa-brands-400.woff

fa-brands-400.woff

117 ms

otBannerSdk.js

otBannerSdk.js

44 ms

pd.js

pd.js

16 ms

Accessibility Review

dehavilland.co.uk accessibility score

88

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-*] attributes do not match their roles

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

dehavilland.co.uk best practices score

92

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

Page has valid source maps

SEO Factors

dehavilland.co.uk SEO score

93

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

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 Dehavilland.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 Dehavilland.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

dehavilland.co.uk

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