Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

3btraining.com

Nationwide Health & Safety Training Courses | 3B Training

Page Load Speed

7.3 sec in total

First Response

578 ms

Resources Loaded

6 sec

Page Rendered

721 ms

3btraining.com screenshot

About Website

Visit 3btraining.com now to see the best up-to-date 3B Training content for United Kingdom and also check out these interesting facts you probably never knew about 3btraining.com

3B Training offer health & training courses, NVQs & accreditations across numerous industries in the North West, Yorkshire, Midlands, South & North East.

Visit 3btraining.com

Key Findings

We analyzed 3btraining.com page load time and found that the first response time was 578 ms and then it took 6.7 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

3btraining.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value25.2 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value6,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

www.3btraining.com

578 ms

wp-emoji-release.min.js

142 ms

style.min.css

145 ms

styles.css

159 ms

style.css

138 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 59% of them (73 requests) were addressed to the original 3btraining.com, 6% (8 requests) were made to Use.fontawesome.com and 4% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain 3btraining.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 871.7 kB (47%)

Content Size

1.9 MB

After Optimization

995.6 kB

In fact, the total size of 3btraining.com main page is 1.9 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. 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 615.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 190.2 kB

  • Original 221.1 kB
  • After minification 221.1 kB
  • After compression 30.9 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 190.2 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 615.4 kB
  • After minification 615.4 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. 3B Training images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 304.7 kB

  • Original 546.3 kB
  • After minification 545.4 kB
  • After compression 241.6 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 304.7 kB or 56% of the original size.

CSS Optimization

-78%

Potential reduce by 376.8 kB

  • Original 484.5 kB
  • After minification 483.7 kB
  • After compression 107.7 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. 3btraining.com needs all CSS files to be minified and compressed as it can save up to 376.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (77%)

Requests Now

110

After Optimization

25

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3B Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

3btraining.com accessibility score

76

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

3btraining.com best practices score

92

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

Page has valid source maps

SEO Factors

3btraining.com SEO score

79

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 3btraining.com 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 3btraining.com 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 3B Training. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: