Tools & Wizards About Us
aed-defibrillator.co.uk screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

aed-defibrillator.co.uk

AED Defibrillator, AED Defibrillator Sale, Buy Defibrillators from our AED Defib Shop

Page Load Speed

2.3 sec in total

First Response

269 ms

Resources Loaded

1.9 sec

Page Rendered

172 ms

aed-defibrillator.co.uk screenshot

About Website

Visit aed-defibrillator.co.uk now to see the best up-to-date AED Defibrillator content and also check out these interesting facts you probably never knew about aed-defibrillator.co.uk

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Visit aed-defibrillator.co.uk

Key Findings

We analyzed Aed-defibrillator.co.uk page load time and found that the first response time was 269 ms and then it took 2 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

aed-defibrillator.co.uk performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

aed-defibrillator.co.uk

269 ms

www.aed-defibrillator.co.uk

458 ms

wpstyles.css

113 ms

jquery.js

437 ms

jquery.wputils.js

302 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 79% of them (34 requests) were addressed to the original Aed-defibrillator.co.uk, 7% (3 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (675 ms) belongs to the original domain Aed-defibrillator.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.8 kB (39%)

Content Size

629.0 kB

After Optimization

382.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aed-defibrillator.co.uk main page is 629.0 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. 30% of websites need less resources to load. Images take 371.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 68.3 kB

  • Original 81.6 kB
  • After minification 79.6 kB
  • After compression 13.3 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 68.3 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 72.3 kB

  • Original 371.7 kB
  • After minification 299.4 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. Obviously, AED Defibrillator needs image optimization as it can save up to 72.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 102.1 kB

  • Original 171.0 kB
  • After minification 171.0 kB
  • After compression 68.9 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 102.1 kB or 60% of the original size.

CSS Optimization

-87%

Potential reduce by 4.1 kB

  • Original 4.7 kB
  • After minification 4.4 kB
  • After compression 631 B

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. Aed-defibrillator.co.uk needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (49%)

Requests Now

41

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AED Defibrillator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aed-defibrillator.co.uk

aed-defibrillator.co.uk

269 ms

www.aed-defibrillator.co.uk

www.aed-defibrillator.co.uk

458 ms

wpstyles.css

wpstyles.css

113 ms

jquery.js

jquery.js

437 ms

jquery.wputils.js

jquery.wputils.js

302 ms

jquery.event.move.js

jquery.event.move.js

303 ms

jquery.event.swipe.js

jquery.event.swipe.js

314 ms

jquery.wpslider.js

jquery.wpslider.js

419 ms

jquery.marquee.js

jquery.marquee.js

317 ms

js

js

53 ms

js

js

105 ms

jsMenu.js

jsMenu.js

428 ms

4999df4e7ca4bebad56e50efeb1db4d3.js

4999df4e7ca4bebad56e50efeb1db4d3.js

348 ms

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wpd58059c5_06.jpg

140 ms

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wp47396397_06.jpg

160 ms

wpc107d889_06.jpg

wpc107d889_06.jpg

139 ms

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wpa7803888_06.png

125 ms

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wpafc2f56b_06.png

140 ms

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wpe334866a_06.png

315 ms

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wp30ef23ef_06.png

255 ms

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wp68fd13ef_06.png

247 ms

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wp12067c97_06.png

259 ms

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wp210dfb53_06.png

464 ms

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wp26a8abaa_06.png

260 ms

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wpb9bab7be_06.png

369 ms

wp5533b116.gif

wp5533b116.gif

386 ms

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wp9e1d7cd6_06.png

406 ms

wpb60469cd_06.png

wpb60469cd_06.png

402 ms

wp7dc24f91_05_06.jpg

wp7dc24f91_05_06.jpg

438 ms

wpccf49ee0_05_06.jpg

wpccf49ee0_05_06.jpg

488 ms

wp08c90a0a_06.png

wp08c90a0a_06.png

602 ms

wpbd5b8af6_06.png

wpbd5b8af6_06.png

570 ms

wp8b48f2ad_06.png

wp8b48f2ad_06.png

518 ms

wpd17b7a2c_06.png

wpd17b7a2c_06.png

675 ms

wp76f3b157_05_06.jpg

wp76f3b157_05_06.jpg

598 ms

wp4a5c5da0_05_06.jpg

wp4a5c5da0_05_06.jpg

604 ms

wp57f4118d.gif

wp57f4118d.gif

599 ms

36 ms

js

js

52 ms

analytics.js

analytics.js

20 ms

52 ms

collect

collect

12 ms

collect

collect

38 ms

Accessibility Review

aed-defibrillator.co.uk accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

aed-defibrillator.co.uk best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

aed-defibrillator.co.uk 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 Aed-defibrillator.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 Aed-defibrillator.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

aed-defibrillator.co.uk

Open Graph description is not detected on the main page of AED Defibrillator. 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: