Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

Page Load Speed

2.2 sec in total

First Response

141 ms

Resources Loaded

1.4 sec

Page Rendered

640 ms

healthcare.ai screenshot

About Website

Click here to check amazing Healthcare content for India. Otherwise, check out these important facts you probably never knew about healthcare.ai

Healthcare.ai is a community with education and open source technology tools focused on increasing the national adoption of machine learning in healthcare.

Visit healthcare.ai

Key Findings

We analyzed Healthcare.ai page load time and found that the first response time was 141 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

healthcare.ai performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

healthcare.ai

141 ms

wp-emoji-release.min.js

29 ms

components.css

56 ms

site.css

71 ms

default.min.css

74 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original Healthcare.ai, 13% (6 requests) were made to App-sj04.marketo.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (551 ms) relates to the external source App-sj04.marketo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 359.2 kB (37%)

Content Size

984.0 kB

After Optimization

624.8 kB

In fact, the total size of Healthcare.ai main page is 984.0 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. Images take 393.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 116.7 kB

  • Original 153.7 kB
  • After minification 149.2 kB
  • After compression 37.0 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 116.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 175 B

  • Original 393.1 kB
  • After minification 393.0 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. Healthcare images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 119.6 kB

  • Original 286.3 kB
  • After minification 270.7 kB
  • After compression 166.7 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 119.6 kB or 42% of the original size.

CSS Optimization

-81%

Potential reduce by 122.7 kB

  • Original 150.9 kB
  • After minification 148.3 kB
  • After compression 28.2 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. Healthcare.ai needs all CSS files to be minified and compressed as it can save up to 122.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (67%)

Requests Now

43

After Optimization

14

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 23 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

healthcare.ai accessibility score

65

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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.

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

healthcare.ai best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

healthcare.ai SEO score

79

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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 Healthcare.ai 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 Healthcare.ai 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

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