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dukeshotel.co.uk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

dukeshotel.co.uk

DUKES London Mayfair : Boutique Hotel, England’s Leading Hotel

Page Load Speed

1.6 sec in total

First Response

60 ms

Resources Loaded

1.2 sec

Page Rendered

269 ms

dukeshotel.co.uk screenshot

About Website

Visit dukeshotel.co.uk now to see the best up-to-date DUKES Hotel content for United Kingdom and also check out these interesting facts you probably never knew about dukeshotel.co.uk

In the heart of the historic St. James's Mayfair, DUKES London is recognized as England’s Leading Hotel, offering luxury & elegance in the heart of St

Visit dukeshotel.co.uk

Key Findings

We analyzed Dukeshotel.co.uk page load time and found that the first response time was 60 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dukeshotel.co.uk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

www.dukeshotel.com

60 ms

www.dukeshotel.com

159 ms

royalslider.min.css

102 ms

rs-minimal-white.css

28 ms

app.css

107 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dukeshotel.co.uk, 6% (4 requests) were made to Static.sojern.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (566 ms) relates to the external source Dukeshotel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.3 kB (8%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dukeshotel.co.uk main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 43.6 kB

  • Original 56.1 kB
  • After minification 47.0 kB
  • After compression 12.4 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. This page needs HTML code to be minified as it can gain 9.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 43.6 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 71.8 kB

  • Original 2.3 MB
  • After minification 2.2 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. DUKES Hotel images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 87.2 kB

  • Original 387.6 kB
  • After minification 387.6 kB
  • After compression 300.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 87.2 kB or 22% of the original size.

CSS Optimization

-26%

Potential reduce by 11.7 kB

  • Original 45.6 kB
  • After minification 45.6 kB
  • After compression 33.9 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. Dukeshotel.co.uk needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (53%)

Requests Now

59

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DUKES Hotel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dukeshotel.com

www.dukeshotel.com

60 ms

www.dukeshotel.com

www.dukeshotel.com

159 ms

royalslider.min.css

royalslider.min.css

102 ms

rs-minimal-white.css

rs-minimal-white.css

28 ms

app.css

app.css

107 ms

extras.css

extras.css

31 ms

remodal.css

remodal.css

21 ms

remodal-default-theme.css

remodal-default-theme.css

42 ms

swiper.min.css

swiper.min.css

31 ms

js

js

52 ms

5Bllwle.js

5Bllwle.js

245 ms

email-decode.min.js

email-decode.min.js

28 ms

app.js

app.js

45 ms

hotel_price_widget.js

hotel_price_widget.js

268 ms

covervid.min.js

covervid.min.js

45 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

50 ms

swiper.min.js

swiper.min.js

54 ms

gsap.min.js

gsap.min.js

59 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

56 ms

bat.js

bat.js

184 ms

gtm.js

gtm.js

156 ms

analytics.js

analytics.js

183 ms

fbevents.js

fbevents.js

181 ms

tripadvisor.png

tripadvisor.png

80 ms

logo.svg

logo.svg

80 ms

burger_icon.svg

burger_icon.svg

203 ms

1.DUKES-London-Hotel-Exterior.jpg

1.DUKES-London-Hotel-Exterior.jpg

79 ms

2.DUKES-London-Hotel-Lobby.jpg

2.DUKES-London-Hotel-Lobby.jpg

288 ms

3.DUKES-London-Room.jpg

3.DUKES-London-Room.jpg

80 ms

4.DUKES-London-Suite.jpg

4.DUKES-London-Suite.jpg

165 ms

5.DUKES-London-Duke-of-Clarence-Suite.jpg

5.DUKES-London-Duke-of-Clarence-Suite.jpg

290 ms

6.DUKES-London-Duke-of-Clarence-Suite-Bedroom.jpg

6.DUKES-London-Duke-of-Clarence-Suite-Bedroom.jpg

166 ms

7.DUKES-London-Coronation-Package.jpg

7.DUKES-London-Coronation-Package.jpg

165 ms

8.DUKES-London-Great-British-Restaurant.jpg

8.DUKES-London-Great-British-Restaurant.jpg

168 ms

9.DUKES-London-GBR-Artichoke.jpg

9.DUKES-London-GBR-Artichoke.jpg

167 ms

10.DUKES-London-Traditional-Afternoon-Tea.jpg

10.DUKES-London-Traditional-Afternoon-Tea.jpg

167 ms

11.DUKES-London-DUKES-Bar-Interior.jpg

11.DUKES-London-DUKES-Bar-Interior.jpg

193 ms

12.DUKES-London-DUKES-Bar.jpg

12.DUKES-London-DUKES-Bar.jpg

202 ms

13.DUKES-London-DUKES-Bar-Vesper-Martini.jpg

13.DUKES-London-DUKES-Bar-Vesper-Martini.jpg

201 ms

14.DUKES-London-St-James-Suite.jpg

14.DUKES-London-St-James-Suite.jpg

285 ms

exclusive-offers.png

exclusive-offers.png

289 ms

AA-5-Red-Star-Hotel.png

AA-5-Red-Star-Hotel.png

313 ms

llm.png

llm.png

300 ms

seventides.svg

seventides.svg

303 ms

slh_white.png

slh_white.png

310 ms

exclusive-offers.jpg

exclusive-offers.jpg

566 ms

top-arrow.svg

top-arrow.svg

302 ms

preloader-white.gif

preloader-white.gif

310 ms

arrow-left.svg

arrow-left.svg

309 ms

arrow-right.svg

arrow-right.svg

309 ms

bootstrap.js

bootstrap.js

146 ms

uc.js

uc.js

192 ms

landing

landing

197 ms

js

js

95 ms

208 ms

sjrn_autocx.js

sjrn_autocx.js

192 ms

collect

collect

132 ms

collect

collect

44 ms

11.html

11.html

7 ms

hasher.js

hasher.js

4 ms

create_params.js

create_params.js

7 ms

ga-audiences

ga-audiences

75 ms

Accessibility Review

dukeshotel.co.uk accessibility score

92

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.

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

dukeshotel.co.uk best practices score

83

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

Page has valid source maps

SEO Factors

dukeshotel.co.uk SEO score

97

Search Engine Optimization Advices

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 Dukeshotel.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 Dukeshotel.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

dukeshotel.co.uk

Open Graph description is not detected on the main page of DUKES Hotel. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: