Access bpindex.co.uk. Building Products Index - The top UK resource for Architectural and Building Specifiers

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value4,210 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.305

38/100

15%

TTI (Time to Interactive)

Value52.0 s

0/100

10%

bpindex.co.uk

247 ms

www.bpindex.co.uk

535 ms

style.css

222 ms

skin.css

228 ms

colorbox.css

229 ms

Our browser made a total of 188 requests to load all elements on the main page. We found that 31% of them (59 requests) were addressed to the original Bpindex.co.uk, 33% (62 requests) were made to Clark-drain.com and 13% (25 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Clark-drain.com.

Content Size

4.4 MB

After Optimization

3.9 MB

In fact, the total size of Bpindex.co.uk main page is 4.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.6 kB

Original 25.8 kB
After minification 22.9 kB
After compression 6.2 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 2.9 kB, which is 11% 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 19.6 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 223.7 kB

Original 3.6 MB
After minification 3.4 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. Bp Index images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 165.1 kB

Original 543.3 kB
After minification 532.6 kB
After compression 378.2 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 165.1 kB or 30% of the original size.

CSS Optimization

-63%

Potential reduce by 96.7 kB

Original 153.4 kB
After minification 137.0 kB
After compression 56.7 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. Bpindex.co.uk needs all CSS files to be minified and compressed as it can save up to 96.7 kB or 63% of the original size.

Requests Now

153

After Optimization

101

The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bp Index. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.