Tools & Wizards About Us
thedevonshireclinic.co.uk screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

thedevonshireclinic.co.uk

The Devonshire Clinic | Dermatologist London | Dermatology Clinic

Page Load Speed

2.2 sec in total

First Response

227 ms

Resources Loaded

1.1 sec

Page Rendered

861 ms

thedevonshireclinic.co.uk screenshot

About Website

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

The Devonshire Clinic is a dermatologist clinic based in Harley Street, London. We provide private dermatology & skin care treatments.

Visit thedevonshireclinic.co.uk

Key Findings

We analyzed Thedevonshireclinic.co.uk page load time and found that the first response time was 227 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

thedevonshireclinic.co.uk performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

thedevonshireclinic.co.uk

227 ms

thedevonshireclinic.co.uk

347 ms

gtm.js

119 ms

9c748b08d085f170c542e96.js

36 ms

style.min.css

61 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 75% of them (59 requests) were addressed to the original Thedevonshireclinic.co.uk, 8% (6 requests) were made to Player.vimeo.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (465 ms) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.5 MB (66%)

Content Size

9.8 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thedevonshireclinic.co.uk main page is 9.8 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. 70% of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 105.9 kB

  • Original 128.4 kB
  • After minification 121.0 kB
  • After compression 22.5 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 105.9 kB or 82% of the original size.

Image Optimization

-67%

Potential reduce by 6.4 MB

  • Original 9.4 MB
  • After minification 3.1 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. Obviously, The Devonshire Clinic needs image optimization as it can save up to 6.4 MB or 67% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 714 B

  • Original 131.2 kB
  • After minification 131.2 kB
  • After compression 130.5 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 1.6 kB

  • Original 79.8 kB
  • After minification 79.8 kB
  • After compression 78.2 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. Thedevonshireclinic.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (47%)

Requests Now

66

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Devonshire Clinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thedevonshireclinic.co.uk

thedevonshireclinic.co.uk

227 ms

thedevonshireclinic.co.uk

thedevonshireclinic.co.uk

347 ms

gtm.js

gtm.js

119 ms

9c748b08d085f170c542e96.js

9c748b08d085f170c542e96.js

36 ms

style.min.css

style.min.css

61 ms

front.min.css

front.min.css

48 ms

theme.min.css

theme.min.css

69 ms

font-awesome.min.css

font-awesome.min.css

44 ms

css

css

47 ms

front.min.js

front.min.js

59 ms

jquery.min.js

jquery.min.js

63 ms

jquery-migrate.min.js

jquery-migrate.min.js

95 ms

js

js

62 ms

js

js

126 ms

devonshire-logo-new.svg

devonshire-logo-new.svg

53 ms

new_home_banner.jpg

new_home_banner.jpg

72 ms

dot-dash-dot.svg

dot-dash-dot.svg

52 ms

513347809

513347809

230 ms

player.js

player.js

87 ms

email-decode.min.js

email-decode.min.js

44 ms

formreset.min.css

formreset.min.css

47 ms

formsmain.min.css

formsmain.min.css

49 ms

readyclass.min.css

readyclass.min.css

51 ms

browsers.min.css

browsers.min.css

50 ms

TweenMax.min.js

TweenMax.min.js

63 ms

custom-gsap-scripts.js%EF%BB%BF

custom-gsap-scripts.js%EF%BB%BF

170 ms

slide-menu.js

slide-menu.js

62 ms

theme.min.js

theme.min.js

64 ms

dom-ready.min.js

dom-ready.min.js

70 ms

hooks.min.js

hooks.min.js

65 ms

i18n.min.js

i18n.min.js

84 ms

a11y.min.js

a11y.min.js

79 ms

jquery.json.min.js

jquery.json.min.js

79 ms

gravityforms.min.js

gravityforms.min.js

83 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

82 ms

utils.min.js

utils.min.js

168 ms

vendor-theme.min.js

vendor-theme.min.js

169 ms

scripts-theme.min.js

scripts-theme.min.js

169 ms

06-skin-cancer-moles-mono.jpg

06-skin-cancer-moles-mono.jpg

176 ms

dot-dash-dot-gold.svg

dot-dash-dot-gold.svg

167 ms

button-arrow.svg

button-arrow.svg

196 ms

dermatologist-inspecting-patient-skin-mono.jpg

dermatologist-inspecting-patient-skin-mono.jpg

198 ms

freckle-back-mono.jpg

freckle-back-mono.jpg

219 ms

button-arrow-gold.svg

button-arrow-gold.svg

197 ms

Conal_Perrett_Set_One_17_retouched-v3.jpg

Conal_Perrett_Set_One_17_retouched-v3.jpg

198 ms

jane-mcgregor-v2.jpg

jane-mcgregor-v2.jpg

195 ms

ian-logan.jpg

ian-logan.jpg

222 ms

chris-web-image-1-1.jpg

chris-web-image-1-1.jpg

225 ms

Liz-Kulakov-v2.jpg

Liz-Kulakov-v2.jpg

219 ms

Carolina-Fernandez.jpg

Carolina-Fernandez.jpg

221 ms

rachel-sidwell-new.jpg

rachel-sidwell-new.jpg

219 ms

Dr-farook-new.jpg

Dr-farook-new.jpg

226 ms

daniel-web-image.jpg

daniel-web-image.jpg

221 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

53 ms

dr-ashley-spencer.jpg

dr-ashley-spencer.jpg

182 ms

twitter-icon.png

twitter-icon.png

204 ms

linkedin-icon.png

linkedin-icon.png

204 ms

facebook-icon.png

facebook-icon.png

204 ms

devonshire-logo-stacked.svg

devonshire-logo-stacked.svg

205 ms

twitter.png

twitter.png

200 ms

513350935

513350935

171 ms

513351365

513351365

246 ms

513348862

513348862

465 ms

513349227

513349227

273 ms

analytics.js

analytics.js

128 ms

multistar_gs.jpg

multistar_gs.jpg

114 ms

vivace-microneedling.jpg

vivace-microneedling.jpg

90 ms

Lynton-lasers-new.jpg

Lynton-lasers-new.jpg

90 ms

CoolSculpting5459RT-SML.jpg

CoolSculpting5459RT-SML.jpg

95 ms

DermaluxMDLifestyle11.jpg

DermaluxMDLifestyle11.jpg

109 ms

aerolase-lightpod-neo-new.jpg

aerolase-lightpod-neo-new.jpg

107 ms

New-garden-drawing.png

New-garden-drawing.png

146 ms

CoolSculpting5503RT-scaled.jpeg

CoolSculpting5503RT-scaled.jpeg

114 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

22 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

35 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

121 ms

190 ms

api.js

api.js

12 ms

Accessibility Review

thedevonshireclinic.co.uk accessibility score

79

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

thedevonshireclinic.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

thedevonshireclinic.co.uk SEO score

76

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

High

Image elements do not have [alt] attributes

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

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 Thedevonshireclinic.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 Thedevonshireclinic.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

thedevonshireclinic.co.uk

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