Tools & Wizards About Us
pdlelectrical.co.uk screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

pdlelectrical.co.uk

PDL | Electrical Services Lab Fitting and Developments | Cambridge

Page Load Speed

2.1 sec in total

First Response

299 ms

Resources Loaded

1.7 sec

Page Rendered

106 ms

pdlelectrical.co.uk screenshot

About Website

Click here to check amazing PDL Electrical content. Otherwise, check out these important facts you probably never knew about pdlelectrical.co.uk

PDL offers a full range of electrical, lab fitting and development services in Cambridge and the surrounding areas

Visit pdlelectrical.co.uk

Key Findings

We analyzed Pdlelectrical.co.uk page load time and found that the first response time was 299 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

pdlelectrical.co.uk performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

pdlelectrical.co.uk

299 ms

www.pdlelectrical.co.uk

667 ms

core.css

119 ms

core.css

280 ms

jquery.min.js

29 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Pdlelectrical.co.uk, 6% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (667 ms) belongs to the original domain Pdlelectrical.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.5 kB (12%)

Content Size

176.1 kB

After Optimization

154.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pdlelectrical.co.uk main page is 176.1 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. 15% of websites need less resources to load. Images take 120.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 4.6 kB

  • Original 6.6 kB
  • After minification 5.6 kB
  • After compression 2.0 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 1.0 kB, which is 15% 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 4.6 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 3.5 kB

  • Original 120.0 kB
  • After minification 116.5 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. PDL Electrical images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 5.8 kB

  • Original 39.6 kB
  • After minification 37.0 kB
  • After compression 33.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.8 kB or 15% of the original size.

CSS Optimization

-76%

Potential reduce by 7.5 kB

  • Original 9.9 kB
  • After minification 7.5 kB
  • After compression 2.4 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. Pdlelectrical.co.uk needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PDL Electrical. According to our analytics all requests are already optimized.

Network Requests Diagram

pdlelectrical.co.uk

pdlelectrical.co.uk

299 ms

www.pdlelectrical.co.uk

www.pdlelectrical.co.uk

667 ms

core.css

core.css

119 ms

core.css

core.css

280 ms

jquery.min.js

jquery.min.js

29 ms

home.css

home.css

187 ms

jquery.cycle.lite.js

jquery.cycle.lite.js

16 ms

background-default.gif

background-default.gif

104 ms

pdl-electrical.gif

pdl-electrical.gif

103 ms

call-us-now.gif

call-us-now.gif

109 ms

approved.gif

approved.gif

291 ms

navigation.jpg

navigation.jpg

463 ms

62_home-fader.jpg

62_home-fader.jpg

424 ms

63_home-fader.jpg

63_home-fader.jpg

196 ms

64_home-fader.jpg

64_home-fader.jpg

291 ms

65_home-fader.jpg

65_home-fader.jpg

367 ms

66_home-fader.jpg

66_home-fader.jpg

303 ms

Accessibility Review

pdlelectrical.co.uk accessibility score

56

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

pdlelectrical.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

pdlelectrical.co.uk SEO score

67

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

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 Pdlelectrical.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 Pdlelectrical.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

pdlelectrical.co.uk

Open Graph description is not detected on the main page of PDL Electrical. 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: