Tools & Wizards About Us
biodigital.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

biodigital.com

BioDigital | Interactive 3D Anatomy - Disease Platform

Page Load Speed

1.4 sec in total

First Response

48 ms

Resources Loaded

780 ms

Page Rendered

566 ms

biodigital.com screenshot

About Website

Visit biodigital.com now to see the best up-to-date Bio Digital content for United States and also check out these interesting facts you probably never knew about biodigital.com

The BioDigital Human is the first cloud based virtual model of the human body - 3D human anatomy, disease and treatment, all in interactive 3D.

Visit biodigital.com

Key Findings

We analyzed Biodigital.com page load time and found that the first response time was 48 ms and then it took 1.3 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

biodigital.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value4,090 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

biodigital.com

48 ms

www.biodigital.com

67 ms

www.biodigital.com

34 ms

css

55 ms

bootstrap.min.css

19 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 53% of them (42 requests) were addressed to the original Biodigital.com, 28% (22 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (409 ms) relates to the external source Js.hs-analytics.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (38%)

Content Size

3.5 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biodigital.com main page is 3.5 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.7 kB

  • Original 26.8 kB
  • After minification 21.8 kB
  • After compression 6.1 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 5.0 kB, which is 19% 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 20.7 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 72.4 kB

  • Original 1.8 MB
  • After minification 1.7 MB

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. Bio Digital images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 853.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 367.7 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 853.8 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 351.8 kB

  • Original 425.7 kB
  • After minification 424.1 kB
  • After compression 73.9 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. Biodigital.com needs all CSS files to be minified and compressed as it can save up to 351.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (44%)

Requests Now

55

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Digital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biodigital.com

biodigital.com

48 ms

www.biodigital.com

www.biodigital.com

67 ms

www.biodigital.com

www.biodigital.com

34 ms

css

css

55 ms

bootstrap.min.css

bootstrap.min.css

19 ms

site.min.css

site.min.css

28 ms

brain.css

brain.css

18 ms

acl.css

acl.css

18 ms

heart.css

heart.css

25 ms

modernizr.custom.min.js

modernizr.custom.min.js

17 ms

modernizr_load.js

modernizr_load.js

25 ms

site.min.js

site.min.js

47 ms

olark.js

olark.js

25 ms

analytics.js

analytics.js

183 ms

hotjar-40449.js

hotjar-40449.js

219 ms

1765800.js

1765800.js

409 ms

shim.gif

shim.gif

85 ms

O2ua4eT8AAI

O2ua4eT8AAI

296 ms

loader0.js

loader0.js

265 ms

Android_App_Store_Get_Badge.png

Android_App_Store_Get_Badge.png

81 ms

Download_on_the_App_Store_Badge.png

Download_on_the_App_Store_Badge.png

67 ms

2426083146.js

2426083146.js

356 ms

settings

settings

80 ms

home-hero-side-skin.jpg

home-hero-side-skin.jpg

86 ms

default.jpg

default.jpg

82 ms

default.jpg

default.jpg

79 ms

default.jpg

default.jpg

83 ms

default.jpg

default.jpg

80 ms

default.jpg

default.jpg

83 ms

default.jpg

default.jpg

99 ms

logo-white-red.png

logo-white-red.png

79 ms

icons_sprite_white.png

icons_sprite_white.png

78 ms

icon-facebook-sprite.png

icon-facebook-sprite.png

86 ms

icon-twitter-sprite.png

icon-twitter-sprite.png

87 ms

icon-google-2-sprite.png

icon-google-2-sprite.png

86 ms

icon-youtube-2-sprite.png

icon-youtube-2-sprite.png

85 ms

icon-tumblr-sprite.png

icon-tumblr-sprite.png

85 ms

BioDigital-Human-Mobile-Web.png

BioDigital-Human-Mobile-Web.png

248 ms

col_solution_nyu_white.jpg

col_solution_nyu_white.jpg

99 ms

col_solution_smiletrain.jpg

col_solution_smiletrain.jpg

115 ms

col_solution_yamuna_app-black.jpg

col_solution_yamuna_app-black.jpg

135 ms

BioDigital-Human-iOS-App.png

BioDigital-Human-iOS-App.png

133 ms

BioDigital-Human-Android-App.png

BioDigital-Human-Android-App.png

137 ms

press-sprite.png

press-sprite.png

138 ms

sxsw-award-sprite.png

sxsw-award-sprite.png

138 ms

nvidia-award-sprite.png

nvidia-award-sprite.png

139 ms

onmedia-award-sprite.png

onmedia-award-sprite.png

139 ms

webhealth-award-sprite.png

webhealth-award-sprite.png

159 ms

home-quote-hero.png

home-quote-hero.png

165 ms

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163 ms

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242 ms

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169 ms

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171 ms

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collect

collect

51 ms

collect

collect

140 ms

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98 ms

modules-1f5c71aea63f8df71401422ed80fbe5f.js

modules-1f5c71aea63f8df71401422ed80fbe5f.js

77 ms

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56 ms

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113 ms

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127 ms

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25 ms

ad_status.js

ad_status.js

69 ms

Accessibility Review

biodigital.com accessibility score

89

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

biodigital.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

biodigital.com SEO score

92

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 Biodigital.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 Biodigital.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

biodigital.com

Open Graph description is not detected on the main page of Bio Digital. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: