Tools & Wizards About Us
mdd.org.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

mdd.org.uk

CO Breath Test Monitors: Check Your Carbon Monoxide Levels

Page Load Speed

5.7 sec in total

First Response

1.6 sec

Resources Loaded

3.9 sec

Page Rendered

267 ms

mdd.org.uk screenshot

About Website

Click here to check amazing Mdd content. Otherwise, check out these important facts you probably never knew about mdd.org.uk

We design and manufacture a range of handheld Breath Carbon Monoxide (CO) monitors and Hydrogen breath monitors including

Visit mdd.org.uk

Key Findings

We analyzed Mdd.org.uk page load time and found that the first response time was 1.6 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

mdd.org.uk performance score

28

Measured Metrics

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%

Network Requests Diagram

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.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.3 kB (22%)

Content Size

656.9 kB

After Optimization

515.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

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 268 B

  • Original 183.4 kB
  • After minification 183.4 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 Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

www.mdd.org.uk

www.mdd.org.uk

1550 ms

autoptimize_0afd6f6eac678645ababdb7b1fd2b1a4.css

autoptimize_0afd6f6eac678645ababdb7b1fd2b1a4.css

427 ms

css

css

58 ms

script.js

script.js

161 ms

www.mdd.org.uk

www.mdd.org.uk

493 ms

dashicons.min.css

dashicons.min.css

43 ms

pvc.min.css

pvc.min.css

304 ms

jquery.min.js

jquery.min.js

44 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

325 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

51 ms

wp-polyfill.min.js

wp-polyfill.min.js

382 ms

hooks.min.js

hooks.min.js

58 ms

w.js

w.js

43 ms

autoptimize_single_ac06cd50d95c5e7e85b627274423ecad.js

autoptimize_single_ac06cd50d95c5e7e85b627274423ecad.js

67 ms

autoptimize_b68ab3369327b964e05fcabc8ae8ec7a.js

autoptimize_b68ab3369327b964e05fcabc8ae8ec7a.js

84 ms

js

js

93 ms

email-decode.min.js

email-decode.min.js

83 ms

lazysizes.min.js

lazysizes.min.js

90 ms

api.js

api.js

70 ms

log

log

438 ms

g.gif

g.gif

83 ms

kent-invicta-finalist-500x500.jpg

kent-invicta-finalist-500x500.jpg

455 ms

bg1-01-01.png

bg1-01-01.png

355 ms

jizaRExUiTo99u79D0KEwA.ttf

jizaRExUiTo99u79D0KEwA.ttf

37 ms

jizfRExUiTo99u79B_mh0O6tKA.ttf

jizfRExUiTo99u79B_mh0O6tKA.ttf

37 ms

367 ms

md-diagnostics-co-test-breath-monitors.png

md-diagnostics-co-test-breath-monitors.png

338 ms

telephone-md-diagnostics1.svg

telephone-md-diagnostics1.svg

256 ms

email.svg

email.svg

252 ms

basket-shopping-solid.svg

basket-shopping-solid.svg

260 ms

co-check-family.png

co-check-family.png

588 ms

SafeBreath-mouthpieces.png

SafeBreath-mouthpieces.png

261 ms

RP-CHECK-Respiratory-muscle-testing.png

RP-CHECK-Respiratory-muscle-testing.png

608 ms

H2-Check-Lactose-intolerance-test-monitor.png

H2-Check-Lactose-intolerance-test-monitor.png

270 ms

a5-01.png

a5-01.png

269 ms

Accessibility Review

mdd.org.uk accessibility score

98

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.

Best Practices

mdd.org.uk 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

mdd.org.uk SEO score

100

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

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 Mdd.org.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 Mdd.org.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

mdd.org.uk

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