Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

asdlighting.com

ASD Lighting PLC – ASD Lighting are a UK Manufacturer of commercial LED lighting solutions. Founded in 1983 we've operated from our Rotherham bas...

Page Load Speed

3.5 sec in total

First Response

186 ms

Resources Loaded

1.9 sec

Page Rendered

1.4 sec

asdlighting.com screenshot

About Website

Click here to check amazing ASD Lighting content for United Kingdom. Otherwise, check out these important facts you probably never knew about asdlighting.com

ASD Lighting are a UK Manufacturer of commercial LED lighting solutions. Founded in 1983 we've operated from our Rotherham based factory for over 35 years.

Visit asdlighting.com

Key Findings

We analyzed Asdlighting.com page load time and found that the first response time was 186 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

asdlighting.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

asdlighting.com

186 ms

asdlighting.com

844 ms

fancybox.css

78 ms

swiper-bundle.min.css

154 ms

asd.css

263 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 98% of them (44 requests) were addressed to the original Asdlighting.com, 2% (1 request) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (844 ms) belongs to the original domain Asdlighting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.0 kB (11%)

Content Size

898.4 kB

After Optimization

795.4 kB

In fact, the total size of Asdlighting.com main page is 898.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 607.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 102.4 kB

  • Original 123.5 kB
  • After minification 121.0 kB
  • After compression 21.1 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 102.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 607.5 kB
  • After minification 607.5 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. ASD Lighting images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 274 B

  • Original 129.1 kB
  • After minification 129.0 kB
  • After compression 128.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 326 B

  • Original 38.3 kB
  • After minification 38.2 kB
  • After compression 38.0 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. Asdlighting.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (56%)

Requests Now

43

After Optimization

19

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ASD Lighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

asdlighting.com accessibility score

91

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

[aria-*] attributes do not match their roles

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

asdlighting.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

asdlighting.com SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Asdlighting.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 Asdlighting.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

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