Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

seafin.co.uk

Seafin offers a traditional, luxury motor yacht charter experience

Page Load Speed

4.5 sec in total

First Response

75 ms

Resources Loaded

3.9 sec

Page Rendered

550 ms

About Website

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

Based at Port Hamble Marina, near Southampton in the UK, Seafin is available for luxury private and corporate charter hire. This stunning motor yacht will be your own private floating paradise on Engl...

Visit seafin.co.uk

Key Findings

We analyzed Seafin.co.uk page load time and found that the first response time was 75 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

seafin.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

seafin.co.uk

75 ms

seafin.co.uk

514 ms

www.seafin.co.uk

98 ms

color-picker.min.css

326 ms

gen_nsw_style.css

64 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 91% of them (143 requests) were addressed to the original Seafin.co.uk, 2% (3 requests) were made to Connect.facebook.net and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Seafin.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (9%)

Content Size

27.9 MB

After Optimization

25.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seafin.co.uk main page is 27.9 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. Only a small number of websites need less resources to load. Images take 27.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 155.6 kB

  • Original 194.5 kB
  • After minification 177.1 kB
  • After compression 38.9 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 155.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 2.0 MB

  • Original 27.0 MB
  • After minification 25.0 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. Seafin images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 261.0 kB

  • Original 621.3 kB
  • After minification 616.8 kB
  • After compression 360.3 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 261.0 kB or 42% of the original size.

CSS Optimization

-0%

Potential reduce by 616 B

  • Original 136.2 kB
  • After minification 136.1 kB
  • After compression 135.6 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. Seafin.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (47%)

Requests Now

149

After Optimization

79

  • Images
  • JavaScript
  • CSS

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seafin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

seafin.co.uk accessibility score

85

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

seafin.co.uk best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

seafin.co.uk SEO score

71

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

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 Seafin.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 Seafin.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 Seafin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: