Access plan9.uk. Plan 9 | creating engaging and inspiring web experiences

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

plan9.uk

156 ms

plan9.co.uk

515 ms

sitebuilder-ltr-css-bundle.css.v1

226 ms

sitebuilder-css-bundle.css.v1

303 ms

sitebuilder-css-large-bundle.css.v1

395 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Plan9.uk, 57% (26 requests) were made to Plan9.co.uk and 20% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Plan9.co.uk.

Content Size

1.9 MB

After Optimization

720.7 kB

In fact, the total size of Plan9.uk 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. 70% of websites need less resources to load. HTML takes 780.9 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 707.3 kB

Original 780.9 kB
After minification 764.0 kB
After compression 73.6 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 707.3 kB or 91% of the original size.

Image Optimization

-8%

Potential reduce by 20.9 kB

Original 253.5 kB
After minification 232.6 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. Plan 9 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.9 kB

Original 317.3 kB
After minification 317.3 kB
After compression 315.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 439.5 kB

Original 538.6 kB
After minification 508.3 kB
After compression 99.1 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. Plan9.uk needs all CSS files to be minified and compressed as it can save up to 439.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plan 9. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.