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Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

adi.org.uk

Association of Dental Implantology

Page Load Speed

3.6 sec in total

First Response

187 ms

Resources Loaded

2.9 sec

Page Rendered

477 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 187 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

adi.org.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value19.8 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.151

75/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

adi.org.uk

187 ms

www.adi.org.uk

831 ms

js

83 ms

css

59 ms

fhp2gxe.css

216 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 56% of them (82 requests) were addressed to the original Adi.org.uk, 19% (28 requests) were made to Static.xx.fbcdn.net and 3% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Adi.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 720.8 kB (35%)

Content Size

2.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adi.org.uk main page is 2.1 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. Only a small number of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 69.5 kB

  • Original 116.0 kB
  • After minification 107.0 kB
  • After compression 46.5 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 69.5 kB or 60% of the original size.

Image Optimization

-14%

Potential reduce by 154.4 kB

  • Original 1.1 MB
  • After minification 918.1 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, Adi needs image optimization as it can save up to 154.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 198.4 kB

  • Original 504.6 kB
  • After minification 464.6 kB
  • After compression 306.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 198.4 kB or 39% of the original size.

CSS Optimization

-78%

Potential reduce by 298.5 kB

  • Original 382.3 kB
  • After minification 315.8 kB
  • After compression 83.8 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. Adi.org.uk needs all CSS files to be minified and compressed as it can save up to 298.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 98 (77%)

Requests Now

128

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 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 58 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adi.org.uk

adi.org.uk

187 ms

www.adi.org.uk

www.adi.org.uk

831 ms

js

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83 ms

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320 ms

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401 ms

homepage_patient.jpg

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landing

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Inter-Regular.ttf

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391 ms

Inter-Medium.ttf

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Accessibility Review

adi.org.uk accessibility score

76

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

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

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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