Tools & Wizards About Us
centrallondonhealthcare.co.uk screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

centrallondonhealthcare.co.uk

Central London Healthcare (CLH) is the GP federation for the General Practices in Westminster.

Page Load Speed

10.1 sec in total

First Response

252 ms

Resources Loaded

9.7 sec

Page Rendered

140 ms

centrallondonhealthcare.co.uk screenshot

About Website

Welcome to centrallondonhealthcare.co.uk homepage info - get ready to check Central London Healthcare best content right away, or after learning these important things about centrallondonhealthcare.co.uk

Central London Healthcare offers the following services: The Care Coordination Service; Partnership in Practice; Extended Hours; General Practice Support Unit, Learning and Development, Enhanced Cardi...

Visit centrallondonhealthcare.co.uk

Key Findings

We analyzed Centrallondonhealthcare.co.uk page load time and found that the first response time was 252 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

centrallondonhealthcare.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value40.1 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value2,370 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

centrallondonhealthcare.co.uk

252 ms

www.centrallondonhealthcare.co.uk

515 ms

OtAutoBlock.js

281 ms

otSDKStub.js

329 ms

ujk4myw.css

311 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 44% of them (16 requests) were addressed to the original Centrallondonhealthcare.co.uk, 11% (4 requests) were made to Use.typekit.net and 8% (3 requests) were made to Cdn-ukwest.onetrust.com. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Centrallondonhealthcare.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.8 kB (46%)

Content Size

128.1 kB

After Optimization

69.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centrallondonhealthcare.co.uk main page is 128.1 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. HTML takes 46.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.5 kB

  • Original 46.9 kB
  • After minification 30.3 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 16.6 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.5 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 3.8 kB

  • Original 17.7 kB
  • After minification 13.9 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. Obviously, Central London Healthcare needs image optimization as it can save up to 3.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 7.5 kB

  • Original 37.4 kB
  • After minification 37.4 kB
  • After compression 29.9 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 7.5 kB or 20% of the original size.

CSS Optimization

-31%

Potential reduce by 8.0 kB

  • Original 26.1 kB
  • After minification 26.1 kB
  • After compression 18.1 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. Centrallondonhealthcare.co.uk needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (79%)

Requests Now

29

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central London Healthcare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centrallondonhealthcare.co.uk

centrallondonhealthcare.co.uk

252 ms

www.centrallondonhealthcare.co.uk

www.centrallondonhealthcare.co.uk

515 ms

OtAutoBlock.js

OtAutoBlock.js

281 ms

otSDKStub.js

otSDKStub.js

329 ms

ujk4myw.css

ujk4myw.css

311 ms

jquery.dataTables.min.css

jquery.dataTables.min.css

199 ms

bootstrap.min.css

bootstrap.min.css

189 ms

WT-usn-global.min.css

WT-usn-global.min.css

234 ms

jquery-2.2.2.min.js

jquery-2.2.2.min.js

157 ms

modernizr.min.js

modernizr.min.js

179 ms

bootstrap.min.js

bootstrap.min.js

240 ms

jquery.validate.min.js

jquery.validate.min.js

233 ms

jquery.validate.unobtrusive.min.js

jquery.validate.unobtrusive.min.js

256 ms

uglyJs.js

uglyJs.js

388 ms

jquery.unobtrusive-ajax.min.js

jquery.unobtrusive-ajax.min.js

405 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

254 ms

js

js

225 ms

d8d1fb4f-51fc-4475-9614-f603b5549a2f.json

d8d1fb4f-51fc-4475-9614-f603b5549a2f.json

1075 ms

p.css

p.css

76 ms

ionicons.min.css

ionicons.min.css

1032 ms

cl-logo.png

cl-logo.png

1128 ms

img_1468.jpg

img_1468.jpg

4599 ms

img_1416.jpg

img_1416.jpg

6014 ms

img_1167.jpg

img_1167.jpg

3738 ms

img_0321.jpg

img_0321.jpg

6013 ms

img_1390.jpg

img_1390.jpg

5850 ms

img_0360.jpg

img_0360.jpg

4975 ms

img_1430.jpg

img_1430.jpg

7714 ms

img_1388.jpg

img_1388.jpg

7356 ms

nothing.jpg

nothing.jpg

5051 ms

nhs_hcp_728x90.jpg

nhs_hcp_728x90.jpg

7352 ms

location

location

251 ms

d

d

271 ms

d

d

444 ms

d

d

490 ms

ionicons.ttf

ionicons.ttf

187 ms

Accessibility Review

centrallondonhealthcare.co.uk accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

centrallondonhealthcare.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

centrallondonhealthcare.co.uk SEO score

81

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

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 Centrallondonhealthcare.co.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 Centrallondonhealthcare.co.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

centrallondonhealthcare.co.uk

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