Tools & Wizards About Us
thedukesofhavoc.co.uk screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

thedukesofhavoc.co.uk

The Dukes Of Havoc - Live Wedding Band - Bands For Hire

Page Load Speed

2.1 sec in total

First Response

89 ms

Resources Loaded

879 ms

Page Rendered

1.1 sec

thedukesofhavoc.co.uk screenshot

About Website

Visit thedukesofhavoc.co.uk now to see the best up-to-date The Dukes Of Havoc content and also check out these interesting facts you probably never knew about thedukesofhavoc.co.uk

The Dukes Of Havoc are the U.K's top professional live band, specialising in weddings, parties & corporate events. You can watch videos, listen to live demos, and find out all about them here.

Visit thedukesofhavoc.co.uk

Key Findings

We analyzed Thedukesofhavoc.co.uk page load time and found that the first response time was 89 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

thedukesofhavoc.co.uk performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value38.4 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

thedukesofhavoc.co.uk

89 ms

www.thedukesofhavoc.co.uk

63 ms

js

106 ms

js

146 ms

fbevents.js

59 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Thedukesofhavoc.co.uk, 46% (13 requests) were made to Embed.tawk.to and 14% (4 requests) were made to Static.cdn-website.com. The less responsive or slowest element that took the longest time to load (583 ms) relates to the external source Irp.cdn-website.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (33%)

Content Size

5.9 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Thedukesofhavoc.co.uk main page is 5.9 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 168.6 kB

  • Original 215.8 kB
  • After minification 210.4 kB
  • After compression 47.2 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 168.6 kB or 78% of the original size.

Image Optimization

-32%

Potential reduce by 1.7 MB

  • Original 5.3 MB
  • After minification 3.6 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 Dukes Of Havoc needs image optimization as it can save up to 1.7 MB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 23.8 kB

  • Original 304.6 kB
  • After minification 304.6 kB
  • After compression 280.8 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.

Requests Breakdown

Number of requests can be reduced by 20 (80%)

Requests Now

25

After Optimization

5

  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Dukes Of Havoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thedukesofhavoc.co.uk

thedukesofhavoc.co.uk

89 ms

www.thedukesofhavoc.co.uk

www.thedukesofhavoc.co.uk

63 ms

js

js

106 ms

js

js

146 ms

fbevents.js

fbevents.js

59 ms

gtm.js

gtm.js

159 ms

NEW+WHITE-The-Dukes-of-Havoc-Logo-Large+copy-1920w.png

NEW+WHITE-The-Dukes-of-Havoc-Logo-Large+copy-1920w.png

193 ms

The-Dukes-of-Havoc---Hampton-Court-Palace-Wedding--Wedding-bands---Wedding-Music-bands--Bands-For-Hire--Wedding-band-for-Hire.png

The-Dukes-of-Havoc---Hampton-Court-Palace-Wedding--Wedding-bands---Wedding-Music-bands--Bands-For-Hire--Wedding-band-for-Hire.png

583 ms

jquery-3.7.0.min.js

jquery-3.7.0.min.js

70 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

79 ms

d-js-jquery-migrate.min.js

d-js-jquery-migrate.min.js

69 ms

klaviyo.js

klaviyo.js

271 ms

NEW+WHITE-The-Dukes-of-Havoc-Logo-Large+copy-256w.png

NEW+WHITE-The-Dukes-of-Havoc-Logo-Large+copy-256w.png

165 ms

NEW+WHITE-The-Dukes-of-Havoc-Logo-Large+copy-209w.png

NEW+WHITE-The-Dukes-of-Havoc-Logo-Large+copy-209w.png

259 ms

1ge7id97j

1ge7id97j

53 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

138 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

21 ms

twk-event-polyfill.js

twk-event-polyfill.js

67 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

23 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

96 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

165 ms

twk-main.js

twk-main.js

32 ms

twk-vendor.js

twk-vendor.js

53 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

43 ms

twk-chunk-common.js

twk-chunk-common.js

56 ms

twk-runtime.js

twk-runtime.js

66 ms

twk-app.js

twk-app.js

95 ms

Accessibility Review

thedukesofhavoc.co.uk accessibility score

94

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

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

thedukesofhavoc.co.uk best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

thedukesofhavoc.co.uk SEO score

93

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

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 Thedukesofhavoc.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 Thedukesofhavoc.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

thedukesofhavoc.co.uk

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