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tgn.co.uk screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tgn.co.uk

Steve Jones, a mostly retired software engineer and trainer

Page Load Speed

1.5 sec in total

First Response

267 ms

Resources Loaded

1.2 sec

Page Rendered

63 ms

tgn.co.uk screenshot

About Website

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

Programmer Training and Software Development. C#, Python, WPF, SQL, JavaScript, .Net. On-site customised courses.

Visit tgn.co.uk

Key Findings

We analyzed Tgn.co.uk page load time and found that the first response time was 267 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

tgn.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

tgn.co.uk

267 ms

445 ms

tgnstyles.css

132 ms

outline.css

265 ms

TGNtraining2.png

451 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Tgn.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (451 ms) belongs to the original domain Tgn.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.2 kB (14%)

Content Size

38.5 kB

After Optimization

33.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Tgn.co.uk main page is 38.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 29.7 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 4.3 kB

  • Original 6.5 kB
  • After minification 4.8 kB
  • After compression 2.2 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. This page needs HTML code to be minified as it can gain 1.7 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.3 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 29.7 kB
  • After minification 29.7 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. Tgn images are well optimized though.

CSS Optimization

-42%

Potential reduce by 967 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 1.3 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. Tgn.co.uk needs all CSS files to be minified and compressed as it can save up to 967 B or 42% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tgn. According to our analytics all requests are already optimized.

Network Requests Diagram

tgn.co.uk

tgn.co.uk

267 ms

445 ms

tgnstyles.css

tgnstyles.css

132 ms

outline.css

outline.css

265 ms

TGNtraining2.png

TGNtraining2.png

451 ms

Accessibility Review

tgn.co.uk accessibility score

100

Accessibility Issues

Best Practices

tgn.co.uk 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

SEO Factors

tgn.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tgn.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 Tgn.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

tgn.co.uk

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