Access companieshouse.gov.uk. Companies House

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.61

10/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

companies-house

429 ms

lux-measurer-505eef3e243b1d08ea7c4b945ebe1ae146d896db61366e415b30cc1bcd84cbdc.js

9 ms

rum-loader-a2b2738157db7766e56f9d9c65fbe46f261bcbe6c6ae8265669e7553e33221e8.js

11 ms

load-analytics-aa8cd2cff479b673edf0c5e3c6ca890254b7f7034aa2ee093130dd49cb800b72.js

14 ms

application-afef50a57a05001f4d835d69436b490b253d279ce9fbb6098d0828743a38b4c8.css

26 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Companieshouse.gov.uk, 24% (7 requests) were made to Assets.publishing.service.gov.uk and 7% (2 requests) were made to Csp-reporter.publishing.service.gov.uk. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Assets.publishing.service.gov.uk.

Content Size

1.1 MB

After Optimization

872.3 kB

In fact, the total size of Companieshouse.gov.uk main page is 1.1 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. 40% of websites need less resources to load. Images take 869.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 132.6 kB

Original 151.7 kB
After minification 137.3 kB
After compression 19.1 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 132.6 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 53.8 kB

Original 869.4 kB
After minification 815.6 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. Companies House images are well optimized though.

CSS Optimization

-1%

Potential reduce by 222 B

Original 37.9 kB
After minification 37.9 kB
After compression 37.7 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. Companieshouse.gov.uk has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Companies House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.