Tools & Wizards About Us
childchestclinic.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

childchestclinic.com

The Child Chest Clinic | Respiratory & General Paediatrician | Herts

Page Load Speed

1.6 sec in total

First Response

172 ms

Resources Loaded

1.3 sec

Page Rendered

63 ms

childchestclinic.com screenshot

About Website

Welcome to childchestclinic.com homepage info - get ready to check Child Chest Clinic best content right away, or after learning these important things about childchestclinic.com

The Child Chest Clinic provides specialist respiratory and general paediatric care to children from birth to 16 years of age. We treat all common paediatric conditions, with a specialist interest in c...

Visit childchestclinic.com

Key Findings

We analyzed Childchestclinic.com page load time and found that the first response time was 172 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

childchestclinic.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

www.childchestclinic.com

172 ms

minified.js

37 ms

focus-within-polyfill.js

36 ms

polyfill.min.js

36 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

112 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Childchestclinic.com, 34% (12 requests) were made to Static.parastorage.com and 34% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (447 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 990.4 kB (64%)

Content Size

1.5 MB

After Optimization

555.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Childchestclinic.com main page is 1.5 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. 20% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 940.1 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 220.4 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 940.1 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 2.3 kB

  • Original 96.7 kB
  • After minification 94.4 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. Child Chest Clinic images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 48.1 kB

  • Original 288.8 kB
  • After minification 288.8 kB
  • After compression 240.7 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 48.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Child Chest Clinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.childchestclinic.com

www.childchestclinic.com

172 ms

minified.js

minified.js

37 ms

focus-within-polyfill.js

focus-within-polyfill.js

36 ms

polyfill.min.js

polyfill.min.js

36 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

112 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

112 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

111 ms

lodash.min.js

lodash.min.js

120 ms

react.production.min.js

react.production.min.js

131 ms

react-dom.production.min.js

react-dom.production.min.js

132 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

131 ms

91340eb667c529d6255378e98bdcad6a.png

91340eb667c529d6255378e98bdcad6a.png

180 ms

bundle.min.js

bundle.min.js

72 ms

SmalllogoCCC.png

SmalllogoCCC.png

321 ms

CCC-Photo.jpg

CCC-Photo.jpg

447 ms

9e3f5b8b0949efaff05a67bf63b10a7b.png

9e3f5b8b0949efaff05a67bf63b10a7b.png

314 ms

3ba9f6a28696f0d31da0e5d7ad956c51.png

3ba9f6a28696f0d31da0e5d7ad956c51.png

143 ms

6b05a1_16dc758e72084039bb21a3feadf7a367~mv2_d_4032_3024_s_4_2.jpg

6b05a1_16dc758e72084039bb21a3feadf7a367~mv2_d_4032_3024_s_4_2.jpg

395 ms

SmalllogoCCC.png

SmalllogoCCC.png

419 ms

108 ms

106 ms

104 ms

108 ms

117 ms

114 ms

144 ms

145 ms

149 ms

152 ms

151 ms

150 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

33 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

childchestclinic.com accessibility score

88

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

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.

Best Practices

childchestclinic.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

childchestclinic.com SEO score

93

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

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 Childchestclinic.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 Childchestclinic.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

childchestclinic.com

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