Access mdd.org.uk. CO Breath Test Monitors: Check Your Carbon Monoxide Levels

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

www.mdd.org.uk

1550 ms

autoptimize_0afd6f6eac678645ababdb7b1fd2b1a4.css

427 ms

css

58 ms

script.js

161 ms

www.mdd.org.uk

493 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 71% of them (25 requests) were addressed to the original Mdd.org.uk, 6% (2 requests) were made to Fonts.gstatic.com and 3% (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 Mdd.org.uk.

Content Size

656.9 kB

After Optimization

515.7 kB

In fact, the total size of Mdd.org.uk main page is 656.9 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 219.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 138.2 kB

Original 159.3 kB
After minification 159.3 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 138.2 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 2.8 kB

Original 219.0 kB
After minification 216.2 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. Mdd images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 269 B

Original 183.5 kB
After minification 183.5 kB
After compression 183.2 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

-0%

Potential reduce by 18 B

Original 95.1 kB
After minification 95.1 kB
After compression 95.1 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. Mdd.org.uk has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mdd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.