Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

frenchbrothers.co.uk

French Brothers River Thames passenger boat cruises

Page Load Speed

2.1 sec in total

First Response

247 ms

Resources Loaded

1.7 sec

Page Rendered

141 ms

frenchbrothers.co.uk screenshot

About Website

Welcome to frenchbrothers.co.uk homepage info - get ready to check French Brothers best content for United Kingdom right away, or after learning these important things about frenchbrothers.co.uk

River Thames passenger boat operators. Public trips, corporate entertainment, social events, weddings and educational tours. Bar facilities and catering.

Visit frenchbrothers.co.uk

Key Findings

We analyzed Frenchbrothers.co.uk page load time and found that the first response time was 247 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

frenchbrothers.co.uk performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.267

46/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

frenchbrothers.co.uk

247 ms

www.frenchbrothers.co.uk

333 ms

fb1.css

156 ms

public.css

163 ms

menu.js

177 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 55% of them (35 requests) were addressed to the original Frenchbrothers.co.uk, 8% (5 requests) were made to Pbs.twimg.com and 6% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (578 ms) belongs to the original domain Frenchbrothers.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.8 kB (33%)

Content Size

829.1 kB

After Optimization

559.3 kB

In fact, the total size of Frenchbrothers.co.uk main page is 829.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 472.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 29.5 kB

  • Original 36.3 kB
  • After minification 33.7 kB
  • After compression 6.8 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 29.5 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 17.4 kB

  • Original 472.4 kB
  • After minification 455.0 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. French Brothers images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 206.8 kB

  • Original 300.2 kB
  • After minification 291.2 kB
  • After compression 93.4 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 206.8 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 16.2 kB

  • Original 20.3 kB
  • After minification 17.6 kB
  • After compression 4.1 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. Frenchbrothers.co.uk needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (45%)

Requests Now

60

After Optimization

33

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of French Brothers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

frenchbrothers.co.uk accessibility score

68

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

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

frenchbrothers.co.uk best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

frenchbrothers.co.uk SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Frenchbrothers.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Frenchbrothers.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 data is detected on the main page of French Brothers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: