Tools & Wizards About Us
bdnuclear.co.uk screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bdnuclear.co.uk

Diamond Wire Sawing & Diamond Drilling | BD Nuclear

Page Load Speed

5.6 sec in total

First Response

1.3 sec

Resources Loaded

3.9 sec

Page Rendered

339 ms

bdnuclear.co.uk screenshot

About Website

Click here to check amazing BD Nuclear content. Otherwise, check out these important facts you probably never knew about bdnuclear.co.uk

BD Nuclear have been involved in the Nuclear Industry for a number of years providing specialist nuclear decommissioning services. Specialist in Metal and Concrete cutting, surface removal. Brokk remo...

Visit bdnuclear.co.uk

Key Findings

We analyzed Bdnuclear.co.uk page load time and found that the first response time was 1.3 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bdnuclear.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

bdnuclear.co.uk

1305 ms

www.bdnuclear.co.uk

1567 ms

bootstrap.css

358 ms

owl.carousel.css

181 ms

owl.theme.default.css

170 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 92% of them (47 requests) were addressed to the original Bdnuclear.co.uk, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bdnuclear.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 448.3 kB (33%)

Content Size

1.4 MB

After Optimization

918.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bdnuclear.co.uk main page is 1.4 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. 55% of websites need less resources to load. Images take 915.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.7 kB

  • Original 40.5 kB
  • After minification 39.3 kB
  • After compression 8.9 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 31.7 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 88.0 kB

  • Original 915.7 kB
  • After minification 827.7 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. BD Nuclear images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 148.6 kB

  • Original 199.6 kB
  • After minification 169.7 kB
  • After compression 51.0 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 148.6 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 180.1 kB

  • Original 210.8 kB
  • After minification 180.4 kB
  • After compression 30.7 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. Bdnuclear.co.uk needs all CSS files to be minified and compressed as it can save up to 180.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

46

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BD Nuclear. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bdnuclear.co.uk

bdnuclear.co.uk

1305 ms

www.bdnuclear.co.uk

www.bdnuclear.co.uk

1567 ms

bootstrap.css

bootstrap.css

358 ms

owl.carousel.css

owl.carousel.css

181 ms

owl.theme.default.css

owl.theme.default.css

170 ms

bdnuclear.css

bdnuclear.css

263 ms

WebResource.axd

WebResource.axd

258 ms

ScriptResource.axd

ScriptResource.axd

446 ms

ScriptResource.axd

ScriptResource.axd

334 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

341 ms

bootstrap.min.js

bootstrap.min.js

354 ms

owl.carousel.js

owl.carousel.js

354 ms

sdk.js

sdk.js

12 ms

css

css

30 ms

font-awesome.min.css

font-awesome.min.css

161 ms

bdnuclear_logo_rev.jpg

bdnuclear_logo_rev.jpg

102 ms

quote_open.png

quote_open.png

220 ms

quote_close.png

quote_close.png

235 ms

constructionline.png

constructionline.png

103 ms

isoqar_logo_2022.jpg

isoqar_logo_2022.jpg

104 ms

safemark.png

safemark.png

131 ms

smas.png

smas.png

177 ms

CHAS_logo_03.jpg

CHAS_logo_03.jpg

176 ms

CSCS_logo_05.jpg

CSCS_logo_05.jpg

181 ms

DAS_logo_10.jpg

DAS_logo_10.jpg

190 ms

Round_logo_10.jpg

Round_logo_10.jpg

271 ms

SupplyChain_logo_07.jpg

SupplyChain_logo_07.jpg

270 ms

UVDB_logo_03.jpg

UVDB_logo_03.jpg

275 ms

LI-In-Bug.png

LI-In-Bug.png

275 ms

John-F-Hunt-Logo-Final.png

John-F-Hunt-Logo-Final.png

304 ms

caption-top.png

caption-top.png

280 ms

caption-circle.png

caption-circle.png

314 ms

photo1.jpg

photo1.jpg

396 ms

caption-bottom.png

caption-bottom.png

321 ms

hours_circle.png

hours_circle.png

321 ms

body-background.jpg

body-background.jpg

429 ms

focusbox_picoverlay.png

focusbox_picoverlay.png

363 ms

metalcutting.jpg

metalcutting.jpg

396 ms

homefocus_red.png

homefocus_red.png

405 ms

concretecutting.jpg

concretecutting.jpg

405 ms

homefocus_blue.png

homefocus_blue.png

448 ms

surfaceremoval.png

surfaceremoval.png

480 ms

homefocus_green.png

homefocus_green.png

479 ms

highlevelduct1.jpg

highlevelduct1.jpg

490 ms

project_under.png

project_under.png

490 ms

social_background.jpg

social_background.jpg

593 ms

font

font

45 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

486 ms

sdk.js

sdk.js

16 ms

footer_bottom.jpg

footer_bottom.jpg

514 ms

glyphicons-halflings-regular.ttf

glyphicons-halflings-regular.ttf

88 ms

Accessibility Review

bdnuclear.co.uk accessibility score

91

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

bdnuclear.co.uk 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bdnuclear.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

Links do not have descriptive text

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bdnuclear.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bdnuclear.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

bdnuclear.co.uk

Open Graph description is not detected on the main page of BD Nuclear. 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: