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ebn.bmj.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ebn.bmj.com

Homepage | Evidence Based Nursing

Page Load Speed

790 ms in total

First Response

30 ms

Resources Loaded

540 ms

Page Rendered

220 ms

ebn.bmj.com screenshot

About Website

Welcome to ebn.bmj.com homepage info - get ready to check Ebn Bmj best content for United States right away, or after learning these important things about ebn.bmj.com

The homepage of Evidence Based Nursing, a specialist nursing journal published by BMJ.

Visit ebn.bmj.com

Key Findings

We analyzed Ebn.bmj.com page load time and found that the first response time was 30 ms and then it took 760 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

ebn.bmj.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value3,420 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

ebn.bmj.com

30 ms

ebn.bmj.com

119 ms

otSDKStub.js

47 ms

c254860321060f83.css

26 ms

polyfills-c67a75d1b6f99dc8.js

80 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 44% of them (22 requests) were addressed to the original Ebn.bmj.com, 12% (6 requests) were made to Cookie-cdn.cookiepro.com and 12% (6 requests) were made to Resources.bmj.com. The less responsive or slowest element that took the longest time to load (287 ms) belongs to the original domain Ebn.bmj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.3 kB (7%)

Content Size

899.6 kB

After Optimization

833.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ebn.bmj.com main page is 899.6 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. 45% of websites need less resources to load. Javascripts take 672.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 63.7 kB

  • Original 84.3 kB
  • After minification 84.1 kB
  • After compression 20.6 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 63.7 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 1.5 kB

  • Original 118.5 kB
  • After minification 117.1 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. Ebn Bmj images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 161 B

  • Original 672.1 kB
  • After minification 672.1 kB
  • After compression 671.9 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. 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. Ebn.bmj.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (58%)

Requests Now

40

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ebn Bmj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ebn.bmj.com

ebn.bmj.com

30 ms

ebn.bmj.com

ebn.bmj.com

119 ms

otSDKStub.js

otSDKStub.js

47 ms

c254860321060f83.css

c254860321060f83.css

26 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

80 ms

webpack-8fa1640cc84ba8fe.js

webpack-8fa1640cc84ba8fe.js

50 ms

framework-98741467467a0898.js

framework-98741467467a0898.js

72 ms

main-b2eee90780a70764.js

main-b2eee90780a70764.js

178 ms

_app-7ec864b41c2c8032.js

_app-7ec864b41c2c8032.js

63 ms

792-0b4b57f8524ed4e7.js

792-0b4b57f8524ed4e7.js

53 ms

index-3abdaa39d87843c5.js

index-3abdaa39d87843c5.js

75 ms

_buildManifest.js

_buildManifest.js

99 ms

_ssgManifest.js

_ssgManifest.js

112 ms

icon-podcast-blue.svg

icon-podcast-blue.svg

167 ms

42 ms

95996403_64.png

95996403_64.png

138 ms

logo.svg

logo.svg

287 ms

search.svg

search.svg

160 ms

hamburger-menu.svg

hamburger-menu.svg

264 ms

image

image

272 ms

minus-button.svg

minus-button.svg

271 ms

plus-button.svg

plus-button.svg

282 ms

image

image

272 ms

image

image

282 ms

159401518_64.png

159401518_64.png

33 ms

156589217_64.png

156589217_64.png

140 ms

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123 ms

154863432_64.png

154863432_64.png

132 ms

rss.svg

rss.svg

263 ms

x.svg

x.svg

265 ms

facebook.svg

facebook.svg

263 ms

social-blogs.svg

social-blogs.svg

265 ms

soundcloud.svg

soundcloud.svg

266 ms

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

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

51 ms

badges.altmetric.com

badges.altmetric.com

239 ms

chunk-vendors.82d7fe7c.css

chunk-vendors.82d7fe7c.css

31 ms

app.239a2e1f.css

app.239a2e1f.css

73 ms

chunk-vendors.d8ca5bf3.js

chunk-vendors.d8ca5bf3.js

89 ms

app.a13c6efb.js

app.a13c6efb.js

77 ms

otBannerSdk.js

otBannerSdk.js

25 ms

en.json

en.json

48 ms

iab2V2Data.json

iab2V2Data.json

55 ms

otTCF-ie.js

otTCF-ie.js

36 ms

badges.altmetric.com

badges.altmetric.com

149 ms

badges.altmetric.com

badges.altmetric.com

131 ms

badges.altmetric.com

badges.altmetric.com

137 ms

badges.altmetric.com

badges.altmetric.com

135 ms

main.js

main.js

111 ms

if_std_rg-webfont.90c6a082.woff

if_std_rg-webfont.90c6a082.woff

70 ms

if_std_bd-webfont.ed1e08b9.woff

if_std_bd-webfont.ed1e08b9.woff

60 ms

Accessibility Review

ebn.bmj.com accessibility score

98

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.

Best Practices

ebn.bmj.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

ebn.bmj.com SEO score

93

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

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 Ebn.bmj.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 Ebn.bmj.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

ebn.bmj.com

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