Access jleds.co.uk. JLEDS LED Lighting | Specialist UK based LED Supplier

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

jleds.co.uk

51 ms

jleds.co.uk

9974 ms

css

44 ms

style.min.css

12 ms

mediaelementplayer-legacy.min.css

22 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 55% of them (38 requests) were addressed to the original Jleds.co.uk, 29% (20 requests) were made to I0.wp.com and 4% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (10 sec) belongs to the original domain Jleds.co.uk.

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Jleds.co.uk main page is 1.8 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 83.0 kB

Original 98.0 kB
After minification 96.9 kB
After compression 14.9 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 83.0 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 12.5 kB

Original 1.3 MB
After minification 1.3 MB

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. JLEDS images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 15.0 kB

Original 133.1 kB
After minification 133.1 kB
After compression 118.1 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 15.0 kB or 11% of the original size.

CSS Optimization

-18%

Potential reduce by 31.8 kB

Original 176.7 kB
After minification 176.7 kB
After compression 144.9 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. Jleds.co.uk needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JLEDS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.