Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

britanniakensington.co.uk

The Britannia | Pub in Kensington | Seasonal British Food & Drink

Page Load Speed

3.5 sec in total

First Response

242 ms

Resources Loaded

2.9 sec

Page Rendered

375 ms

britanniakensington.co.uk screenshot

About Website

Welcome to britanniakensington.co.uk homepage info - get ready to check Britannia Kensington best content right away, or after learning these important things about britanniakensington.co.uk

The Britannia is a Young's pub, serving the best Sunday Roast in West London near Holland Park, Kensington Gardens, Hyde Park & The Design Museum.

Visit britanniakensington.co.uk

Key Findings

We analyzed Britanniakensington.co.uk page load time and found that the first response time was 242 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

britanniakensington.co.uk performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value19.7 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value14,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

britanniakensington.co.uk

242 ms

www.britanniakensington.co.uk

284 ms

npl7kze.js

160 ms

style.css

139 ms

modernizr.custom.js

182 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 42% of them (31 requests) were addressed to the original Britanniakensington.co.uk, 32% (23 requests) were made to My.propcom.co.uk and 12% (9 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source My.propcom.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.0 kB (20%)

Content Size

2.5 MB

After Optimization

2.0 MB

In fact, the total size of Britanniakensington.co.uk main page is 2.5 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.8 kB

  • Original 83.3 kB
  • After minification 76.9 kB
  • After compression 15.5 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 67.8 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 85.3 kB

  • Original 1.9 MB
  • After minification 1.9 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. Britannia Kensington images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 93.2 kB

  • Original 193.4 kB
  • After minification 192.7 kB
  • After compression 100.1 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 93.2 kB or 48% of the original size.

CSS Optimization

-81%

Potential reduce by 256.7 kB

  • Original 318.1 kB
  • After minification 303.6 kB
  • After compression 61.4 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. Britanniakensington.co.uk needs all CSS files to be minified and compressed as it can save up to 256.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (15%)

Requests Now

62

After Optimization

53

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Britannia Kensington. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

britanniakensington.co.uk accessibility score

66

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

britanniakensington.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

britanniakensington.co.uk SEO score

84

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 Britanniakensington.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 Britanniakensington.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

Open Graph description is not detected on the main page of Britannia Kensington. 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: