Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

lbsbmonline.co.uk

UK Build Supplies | Online Builders Merchant | DIY & Trade Materials

Page Load Speed

7 sec in total

First Response

486 ms

Resources Loaded

5.9 sec

Page Rendered

587 ms

lbsbmonline.co.uk screenshot

About Website

Click here to check amazing Lbsbm Online content for United Kingdom. Otherwise, check out these important facts you probably never knew about lbsbmonline.co.uk

UK Build Supplies, the leading online builders merchant. We offer a wide range of high-quality building materials for both DIY enthusiasts and trade professionals across the entire UK. Shop now for co...

Visit lbsbmonline.co.uk

Key Findings

We analyzed Lbsbmonline.co.uk page load time and found that the first response time was 486 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

lbsbmonline.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.351

31/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

lbsbmonline.co.uk

486 ms

www.lbsbmonline.co.uk

838 ms

aa368256a2d25d0d6869e8334d122ac5.1.0.css

54 ms

e966e81561978a6cb6dd6cb0e691e82e.1.0.css

110 ms

prototype.js

501 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 83% of them (72 requests) were addressed to the original Lbsbmonline.co.uk, 5% (4 requests) were made to Browser-update.org and 2% (2 requests) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Lbsbmonline.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.7 kB (5%)

Content Size

3.0 MB

After Optimization

2.8 MB

In fact, the total size of Lbsbmonline.co.uk main page is 3.0 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. 75% 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 104.2 kB

  • Original 122.9 kB
  • After minification 87.2 kB
  • After compression 18.8 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 35.7 kB, which is 29% 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 104.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 12.1 kB

  • Original 2.6 MB
  • After minification 2.6 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. Lbsbm Online images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 23.8 kB

  • Original 207.9 kB
  • After minification 207.4 kB
  • After compression 184.1 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 23.8 kB or 11% of the original size.

CSS Optimization

-2%

Potential reduce by 586 B

  • Original 28.3 kB
  • After minification 28.3 kB
  • After compression 27.7 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. Lbsbmonline.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (57%)

Requests Now

81

After Optimization

35

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lbsbm Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lbsbmonline.co.uk accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lbsbmonline.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lbsbmonline.co.uk SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lbsbmonline.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lbsbmonline.co.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Lbsbm Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: