Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

3.2 sec in total

First Response

643 ms

Resources Loaded

2.4 sec

Page Rendered

152 ms

defibrillatoruk.co.uk screenshot

About Website

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

Defibrillators can help save lives with the correct training. Here at Bull Defibrillators we supply equipment & training to businesses around the UK.

Visit defibrillatoruk.co.uk

Key Findings

We analyzed Defibrillatoruk.co.uk page load time and found that the first response time was 643 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

defibrillatoruk.co.uk performance score

0

Network Requests Diagram

www.defibrillatoruk.co.uk

643 ms

styles.css

91 ms

widgets.css

176 ms

local.css

178 ms

jquery.fancybox.css

177 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 58% of them (25 requests) were addressed to the original Defibrillatoruk.co.uk, 19% (8 requests) were made to Apis.google.com and 7% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (643 ms) belongs to the original domain Defibrillatoruk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 864.6 kB (50%)

Content Size

1.7 MB

After Optimization

871.0 kB

In fact, the total size of Defibrillatoruk.co.uk main page is 1.7 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. 50% of websites need less resources to load. Javascripts take 965.3 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 54.5 kB

  • Original 80.3 kB
  • After minification 79.0 kB
  • After compression 25.8 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 54.5 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 24.1 kB

  • Original 571.5 kB
  • After minification 547.5 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. Defibrillatoruk images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 687.4 kB

  • Original 965.3 kB
  • After minification 822.0 kB
  • After compression 277.9 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 687.4 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 98.7 kB

  • Original 118.5 kB
  • After minification 93.7 kB
  • After compression 19.8 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. Defibrillatoruk.co.uk needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (43%)

Requests Now

42

After Optimization

24

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Defibrillatoruk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

defibrillatoruk.co.uk SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Defibrillatoruk.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Defibrillatoruk.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

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