Tools & Wizards About Us
adc.bmjjournals.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

adc.bmjjournals.com

Homepage | Archives of Disease in Childhood

Page Load Speed

1.2 sec in total

First Response

182 ms

Resources Loaded

726 ms

Page Rendered

255 ms

adc.bmjjournals.com screenshot

About Website

Visit adc.bmjjournals.com now to see the best up-to-date Adc Bmjjournals content and also check out these interesting facts you probably never knew about adc.bmjjournals.com

Archives of Disease in Childhood is an international paediatric journal from BMJ and RCPCH, publishing the latest research in paediatrics and child health.

Visit adc.bmjjournals.com

Key Findings

We analyzed Adc.bmjjournals.com page load time and found that the first response time was 182 ms and then it took 981 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

adc.bmjjournals.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value4,130 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

adc.bmjjournals.com

182 ms

adc.bmj.com

25 ms

adc.bmj.com

149 ms

otSDKStub.js

51 ms

ad21803500f908b0.css

30 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Adc.bmjjournals.com, 58% (26 requests) were made to Adc.bmj.com and 13% (6 requests) were made to Cookie-cdn.cookiepro.com. The less responsive or slowest element that took the longest time to load (276 ms) relates to the external source Adc.bmj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.3 kB (8%)

Content Size

850.7 kB

After Optimization

780.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adc.bmjjournals.com main page is 850.7 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. 55% of websites need less resources to load. Javascripts take 683.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 66.5 kB

  • Original 88.2 kB
  • After minification 87.9 kB
  • After compression 21.7 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 66.5 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 2.6 kB

  • Original 54.0 kB
  • After minification 51.4 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. Adc Bmjjournals images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 171 B

  • Original 683.8 kB
  • After minification 683.8 kB
  • After compression 683.6 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

-4%

Potential reduce by 983 B

  • Original 24.6 kB
  • After minification 24.6 kB
  • After compression 23.7 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. Adc.bmjjournals.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (60%)

Requests Now

40

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adc Bmjjournals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

adc.bmjjournals.com

adc.bmjjournals.com

182 ms

adc.bmj.com

adc.bmj.com

25 ms

adc.bmj.com

adc.bmj.com

149 ms

otSDKStub.js

otSDKStub.js

51 ms

ad21803500f908b0.css

ad21803500f908b0.css

30 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

52 ms

webpack-8fa1640cc84ba8fe.js

webpack-8fa1640cc84ba8fe.js

73 ms

framework-98741467467a0898.js

framework-98741467467a0898.js

88 ms

main-1ebdc725d12f704d.js

main-1ebdc725d12f704d.js

67 ms

_app-9f96724be7ad07b6.js

_app-9f96724be7ad07b6.js

73 ms

792-0b4b57f8524ed4e7.js

792-0b4b57f8524ed4e7.js

72 ms

index-3abdaa39d87843c5.js

index-3abdaa39d87843c5.js

73 ms

_buildManifest.js

_buildManifest.js

78 ms

_ssgManifest.js

_ssgManifest.js

100 ms

icon-podcast-blue.svg

icon-podcast-blue.svg

60 ms

61 ms

logo.svg

logo.svg

121 ms

search.svg

search.svg

111 ms

hamburger-menu.svg

hamburger-menu.svg

110 ms

image

image

85 ms

minus-button.svg

minus-button.svg

166 ms

plus-button.svg

plus-button.svg

128 ms

image

image

185 ms

image

image

159 ms

image

image

162 ms

image

image

175 ms

image

image

177 ms

image

image

276 ms

rss.svg

rss.svg

55 ms

x.svg

x.svg

59 ms

facebook.svg

facebook.svg

62 ms

soundcloud.svg

soundcloud.svg

62 ms

social-blogs.svg

social-blogs.svg

63 ms

565e50dd-f6e9-46d6-91cd-5c40a270264f.json

565e50dd-f6e9-46d6-91cd-5c40a270264f.json

43 ms

chunk-vendors.82d7fe7c.css

chunk-vendors.82d7fe7c.css

21 ms

app.239a2e1f.css

app.239a2e1f.css

79 ms

chunk-vendors.d8ca5bf3.js

chunk-vendors.d8ca5bf3.js

98 ms

app.a13c6efb.js

app.a13c6efb.js

53 ms

otBannerSdk.js

otBannerSdk.js

19 ms

en.json

en.json

86 ms

iab2V2Data.json

iab2V2Data.json

32 ms

otTCF.js

otTCF.js

45 ms

main.js

main.js

14 ms

if_std_rg-webfont.90c6a082.woff

if_std_rg-webfont.90c6a082.woff

40 ms

if_std_bd-webfont.ed1e08b9.woff

if_std_bd-webfont.ed1e08b9.woff

30 ms

Accessibility Review

adc.bmjjournals.com accessibility score

100

Accessibility Issues

Best Practices

adc.bmjjournals.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

Missing source maps for large first-party JavaScript

SEO Factors

adc.bmjjournals.com SEO score

92

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

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 Adc.bmjjournals.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 Adc.bmjjournals.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

adc.bmjjournals.com

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