Tools & Wizards About Us
b-j-b.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

b-j-b.com

Bilton & Johnson (Building) Co Ltd

Page Load Speed

2.9 sec in total

First Response

481 ms

Resources Loaded

1.7 sec

Page Rendered

687 ms

b-j-b.com screenshot

About Website

Visit b-j-b.com now to see the best up-to-date B J content and also check out these interesting facts you probably never knew about b-j-b.com

Supplying quality building contracting services throughout the UK for over 45 years.

Visit b-j-b.com

Key Findings

We analyzed B-j-b.com page load time and found that the first response time was 481 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

b-j-b.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value17.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.5 s

0/100

25%

SI (Speed Index)

Value24.3 s

0/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.827

4/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

b-j-b.com

481 ms

30b2e486089305de1c21f3adf71599ed.js

284 ms

font-icons.min.css

602 ms

theme-vendors.min.css

779 ms

style.css

813 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 57% of them (42 requests) were addressed to the original B-j-b.com, 36% (27 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain B-j-b.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (38%)

Content Size

7.4 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B-j-b.com main page is 7.4 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. Only a small number of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 60.0 kB

  • Original 66.5 kB
  • After minification 48.2 kB
  • After compression 6.4 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 18.3 kB, which is 27% 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 60.0 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 416.0 kB

  • Original 4.5 MB
  • After minification 4.1 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. B J images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 746.0 kB

  • Original 1.0 MB
  • After minification 996.3 kB
  • After compression 297.0 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 746.0 kB or 72% of the original size.

CSS Optimization

-90%

Potential reduce by 1.6 MB

  • Original 1.7 MB
  • After minification 1.1 MB
  • After compression 170.0 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. B-j-b.com needs all CSS files to be minified and compressed as it can save up to 1.6 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (37%)

Requests Now

43

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B J. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

b-j-b.com

b-j-b.com

481 ms

30b2e486089305de1c21f3adf71599ed.js

30b2e486089305de1c21f3adf71599ed.js

284 ms

font-icons.min.css

font-icons.min.css

602 ms

theme-vendors.min.css

theme-vendors.min.css

779 ms

style.css

style.css

813 ms

responsive.css

responsive.css

828 ms

settings.css

settings.css

289 ms

layers.css

layers.css

441 ms

navigation.css

navigation.css

470 ms

flaticon_bjb.css

flaticon_bjb.css

534 ms

css2

css2

29 ms

css2

css2

45 ms

jquery.min.js

jquery.min.js

490 ms

theme-vendors.min.js

theme-vendors.min.js

637 ms

main.js

main.js

527 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

592 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

630 ms

bjb_logo.fw.png

bjb_logo.fw.png

659 ms

1.jpg

1.jpg

843 ms

2.jpg

2.jpg

802 ms

3.jpg

3.jpg

660 ms

4.jpg

4.jpg

661 ms

5.jpg

5.jpg

661 ms

6.jpg

6.jpg

793 ms

7.jpg

7.jpg

801 ms

8.jpg

8.jpg

801 ms

9.jpg

9.jpg

801 ms

industrial.jpg

industrial.jpg

901 ms

commercial.jpg

commercial.jpg

903 ms

newbuild.jpg

newbuild.jpg

901 ms

education.jpg

education.jpg

902 ms

restoration.jpg

restoration.jpg

901 ms

1.jpg

1.jpg

911 ms

2.jpg

2.jpg

974 ms

3.jpg

3.jpg

989 ms

safe.fw.png

safe.fw.png

1010 ms

construction.fw.png

construction.fw.png

1002 ms

nhbc.fw.png

nhbc.fw.png

1004 ms

1000.fw.png

1000.fw.png

1009 ms

css

css

28 ms

css

css

44 ms

about.jpg

about.jpg

491 ms

parallax.jpg

parallax.jpg

500 ms

icon-move-light.png

icon-move-light.png

508 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

146 ms

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pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

153 ms

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154 ms

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153 ms

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153 ms

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154 ms

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155 ms

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179 ms

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

154 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew9.woff

180 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew9.woff

181 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw9.woff

181 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

181 ms

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182 ms

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181 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

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182 ms

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182 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w9.woff

183 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9aXw.woff

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184 ms

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183 ms

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184 ms

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185 ms

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185 ms

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184 ms

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184 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR6aXw.woff

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185 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16aXw.woff

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186 ms

themify.woff

themify.woff

463 ms

flaticon_bjb.ttf

flaticon_bjb.ttf

444 ms

feather.woff

feather.woff

437 ms

Accessibility Review

b-j-b.com accessibility score

88

Accessibility Issues

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

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

b-j-b.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

b-j-b.com SEO score

83

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 B-j-b.com 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 B-j-b.com 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

b-j-b.com

Open Graph description is not detected on the main page of B J. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: