Access jrpower.co.uk. JR Power | Scotland's leading supplier of power and transmission products

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

jrpower.co.uk

241 ms

style.css

81 ms

jquery-1.4.2.js

480 ms

jquery.jcarousel.js

242 ms

js-func.js

161 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Jrpower.co.uk, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (480 ms) belongs to the original domain Jrpower.co.uk.

Content Size

507.6 kB

After Optimization

204.4 kB

In fact, the total size of Jrpower.co.uk main page is 507.6 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. 15% of websites need less resources to load. Images take 280.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 6.3 kB

Original 8.5 kB
After minification 7.0 kB
After compression 2.3 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 1.5 kB, which is 17% 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 6.3 kB or 74% of the original size.

Image Optimization

-46%

Potential reduce by 130.0 kB

Original 280.6 kB
After minification 150.6 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. Obviously, JR Power needs image optimization as it can save up to 130.0 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 162.2 kB

Original 212.4 kB
After minification 134.0 kB
After compression 50.2 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 162.2 kB or 76% of the original size.

CSS Optimization

-77%

Potential reduce by 4.6 kB

Original 6.0 kB
After minification 5.2 kB
After compression 1.4 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. Jrpower.co.uk needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JR Power. 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.