Tools & Wizards About Us
substancerehabilitation.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

substancerehabilitation.com

Addiction Help & Support UK - Substance Rehabilitation

Page Load Speed

957 ms in total

First Response

224 ms

Resources Loaded

733 ms

Page Rendered

0 ms

substancerehabilitation.com screenshot

About Website

Visit substancerehabilitation.com now to see the best up-to-date Substance Rehabilitation content and also check out these interesting facts you probably never knew about substancerehabilitation.com

Substance Rehabilitation is a UK leading resource for addiction. Call us today if you or someone you love is struggling.

Visit substancerehabilitation.com

Key Findings

We analyzed Substancerehabilitation.com page load time and found that the first response time was 224 ms and then it took 733 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

substancerehabilitation.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

substancerehabilitation.com

224 ms

www.substancerehabilitation.com

407 ms

lazyload.min.js

93 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Substancerehabilitation.com and no external sources were called. The less responsive or slowest element that took the longest time to load (407 ms) belongs to the original domain Substancerehabilitation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.7 kB (12%)

Content Size

951.0 kB

After Optimization

834.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Substancerehabilitation.com main page is 951.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 752.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 104.2 kB

  • Original 132.6 kB
  • After minification 130.7 kB
  • After compression 28.4 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 104.2 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 11.9 kB

  • Original 752.8 kB
  • After minification 740.9 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. Substance Rehabilitation images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 133 B

  • Original 36.4 kB
  • After minification 36.4 kB
  • After compression 36.2 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

-2%

Potential reduce by 479 B

  • Original 29.2 kB
  • After minification 29.2 kB
  • After compression 28.8 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. Substancerehabilitation.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Substance Rehabilitation. According to our analytics all requests are already optimized.

Network Requests Diagram

substancerehabilitation.com

substancerehabilitation.com

224 ms

www.substancerehabilitation.com

www.substancerehabilitation.com

407 ms

lazyload.min.js

lazyload.min.js

93 ms

Accessibility Review

substancerehabilitation.com accessibility score

87

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.

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

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

substancerehabilitation.com 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

substancerehabilitation.com SEO score

76

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Substancerehabilitation.com 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 Substancerehabilitation.com 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

substancerehabilitation.com

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