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Report Summary

  • 31

    Performance

    Renders faster than
    52% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

adi.org.uk

Association of Dental Implantology

Page Load Speed

1.8 sec in total

First Response

270 ms

Resources Loaded

1.5 sec

Page Rendered

107 ms

adi.org.uk screenshot

About Website

Click here to check amazing Adi content for United Kingdom. Otherwise, check out these important facts you probably never knew about adi.org.uk

We’re the Association for Dental Implantology (ADI) – the UK’s independent network and membership organisation for implant dentistry, connecting you to expert education, mentoring and research to supp...

Visit adi.org.uk

Key Findings

We analyzed Adi.org.uk page load time and found that the first response time was 270 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

adi.org.uk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value40.4 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

adi.org.uk

270 ms

www.adi.org.uk

372 ms

adifront.min.css

90 ms

xfade2_o_noscript.min.css

169 ms

load_xfade.min.js

170 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Adi.org.uk, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Adi.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.8 kB (7%)

Content Size

168.2 kB

After Optimization

156.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adi.org.uk main page is 168.2 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. Only 10% of websites need less resources to load. Images take 135.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.3 kB

  • Original 7.5 kB
  • After minification 7.2 kB
  • After compression 2.2 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 5.3 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 3.6 kB

  • Original 135.1 kB
  • After minification 131.5 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. Adi images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.1 kB

  • Original 22.9 kB
  • After minification 22.9 kB
  • After compression 21.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-64%

Potential reduce by 1.7 kB

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 968 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. Adi.org.uk needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adi.org.uk

adi.org.uk

270 ms

www.adi.org.uk

www.adi.org.uk

372 ms

adifront.min.css

adifront.min.css

90 ms

xfade2_o_noscript.min.css

xfade2_o_noscript.min.css

169 ms

load_xfade.min.js

load_xfade.min.js

170 ms

xfademany.min.js

xfademany.min.js

178 ms

xfade2_o.css

xfade2_o.css

86 ms

analytics.js

analytics.js

13 ms

ADI.png

ADI.png

177 ms

smile3_one.jpg

smile3_one.jpg

205 ms

The-Implant-Centre-Photos-0507-066.jpg

The-Implant-Centre-Photos-0507-066.jpg

169 ms

adi_286.jpg

adi_286.jpg

274 ms

collect

collect

11 ms

ADI_11.jpg

ADI_11.jpg

360 ms

iStock_000004387932Medium.jpg

iStock_000004387932Medium.jpg

284 ms

iStock_000017433813Medium.jpg

iStock_000017433813Medium.jpg

326 ms

ADI_226.jpg

ADI_226.jpg

313 ms

ADI_250.jpg

ADI_250.jpg

347 ms

ADI_275.jpg

ADI_275.jpg

433 ms

xfade2.css

xfade2.css

90 ms

Accessibility Review

adi.org.uk accessibility score

55

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

adi.org.uk best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

adi.org.uk SEO score

71

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Adi.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 Adi.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

adi.org.uk

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