Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 42

    SEO

    Google-friendlier than
    18% of websites

btx.co.uk

BTX BOAT TRANSPORT / YACHT DELIVERY NEWS

Page Load Speed

7.1 sec in total

First Response

667 ms

Resources Loaded

3.3 sec

Page Rendered

3.1 sec

btx.co.uk screenshot

About Website

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

BTX The Boat Exchange is a marine information exchange for yachtsmen, boat owners, yacht transporters and all mariners, where sailors read weather reports, check sea conditions in North West Europe, u...

Visit btx.co.uk

Key Findings

We analyzed Btx.co.uk page load time and found that the first response time was 667 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

btx.co.uk performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value25,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value33.6 s

0/100

10%

Network Requests Diagram

btx.co.uk

667 ms

untitled.css

165 ms

btxheadernew.jpg

811 ms

btxbitt.jpg

333 ms

quote.gif

171 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 90% of them (86 requests) were addressed to the original Btx.co.uk, 4% (4 requests) were made to Youtube.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Btx.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 423.8 kB (4%)

Content Size

9.8 MB

After Optimization

9.4 MB

In fact, the total size of Btx.co.uk main page is 9.8 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. 85% 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 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 43.3 kB

  • Original 65.7 kB
  • After minification 64.9 kB
  • After compression 22.3 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 43.3 kB or 66% of the original size.

Image Optimization

-1%

Potential reduce by 100.4 kB

  • Original 9.4 MB
  • After minification 9.3 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. BTX images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 65.9 kB

  • Original 104.4 kB
  • After minification 104.3 kB
  • After compression 38.5 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 65.9 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 214.2 kB

  • Original 259.4 kB
  • After minification 259.2 kB
  • After compression 45.2 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. Btx.co.uk needs all CSS files to be minified and compressed as it can save up to 214.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (3%)

Requests Now

93

After Optimization

90

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BTX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

btx.co.uk accessibility score

49

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

btx.co.uk best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

btx.co.uk SEO score

42

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btx.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 Btx.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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