Tools & Wizards About Us
ipv6training.co.uk screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ipv6training.co.uk

IPv6 Training - Erion Ltd the World's Leading IPv6 Training Company

Page Load Speed

2.2 sec in total

First Response

500 ms

Resources Loaded

1.2 sec

Page Rendered

528 ms

ipv6training.co.uk screenshot

About Website

Click here to check amazing IPv6 Training content. Otherwise, check out these important facts you probably never knew about ipv6training.co.uk

IPv6 training from Erion the world's leading IPv6 training company. The largest portfolio of IPv6 courses covering all aspects of IPv6 and the widest range of platforms.

Visit ipv6training.co.uk

Key Findings

We analyzed Ipv6training.co.uk page load time and found that the first response time was 500 ms and then it took 1.7 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

ipv6training.co.uk performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

ipv6training.co.uk

500 ms

bootstrap.min.css

423 ms

bootstrap-theme.min.css

258 ms

erionlogo.gif

261 ms

IPv6-Certified-Certification-Gold.png

355 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 92% of them (12 requests) were addressed to the original Ipv6training.co.uk, 8% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (500 ms) belongs to the original domain Ipv6training.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.2 kB (45%)

Content Size

456.8 kB

After Optimization

252.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ipv6training.co.uk main page is 456.8 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. Only 10% of websites need less resources to load. Images take 181.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 56.0 kB

  • Original 64.6 kB
  • After minification 60.1 kB
  • After compression 8.6 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 56.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 4.1 kB

  • Original 181.9 kB
  • After minification 177.8 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. IPv6 Training images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 27.5 kB

  • Original 71.4 kB
  • After minification 70.8 kB
  • After compression 43.8 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 27.5 kB or 39% of the original size.

CSS Optimization

-84%

Potential reduce by 116.5 kB

  • Original 139.0 kB
  • After minification 138.9 kB
  • After compression 22.5 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. Ipv6training.co.uk needs all CSS files to be minified and compressed as it can save up to 116.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (25%)

Requests Now

12

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IPv6 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ipv6training.co.uk

ipv6training.co.uk

500 ms

bootstrap.min.css

bootstrap.min.css

423 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

258 ms

erionlogo.gif

erionlogo.gif

261 ms

IPv6-Certified-Certification-Gold.png

IPv6-Certified-Certification-Gold.png

355 ms

CertifiedCourseIPv6Forum.png

CertifiedCourseIPv6Forum.png

355 ms

CertifiedSecurityCourseIPv6Forum112.png

CertifiedSecurityCourseIPv6Forum112.png

354 ms

jquery.min.js

jquery.min.js

18 ms

bootstrap.min.js

bootstrap.min.js

436 ms

bootstrap-hover-dropdown.min.js

bootstrap-hover-dropdown.min.js

352 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

426 ms

grass.jpg

grass.jpg

434 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

226 ms

Accessibility Review

ipv6training.co.uk accessibility score

80

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

ARIA input fields do not have accessible names

High

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

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

ipv6training.co.uk best practices score

75

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

SEO Factors

ipv6training.co.uk SEO score

90

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

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 Ipv6training.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 Ipv6training.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

ipv6training.co.uk

Open Graph description is not detected on the main page of IPv6 Training. 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: