Tools & Wizards About Us
education.23andme.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

education.23andme.com

23andMe for Healthcare Professionals – Understanding Personal Genetics

Page Load Speed

1.7 sec in total

First Response

63 ms

Resources Loaded

1.4 sec

Page Rendered

319 ms

education.23andme.com screenshot

About Website

Visit education.23andme.com now to see the best up-to-date Education 23andMe content for United States and also check out these interesting facts you probably never knew about education.23andme.com

View 23andMe reports, understand how engaged patients are using 23andMe, experience 23andMe for yourself and contact our medical team.

Visit education.23andme.com

Key Findings

We analyzed Education.23andme.com page load time and found that the first response time was 63 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

education.23andme.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

education.23andme.com

63 ms

education.23andme.com

178 ms

medical.23andme.com

513 ms

css2

33 ms

style.min.css

28 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Education.23andme.com, 93% (88 requests) were made to Medical.23andme.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (513 ms) relates to the external source Medical.23andme.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.2 kB (20%)

Content Size

570.5 kB

After Optimization

457.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Education.23andme.com main page is 570.5 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. 65% of websites need less resources to load. Javascripts take 246.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 76.8 kB

  • Original 97.7 kB
  • After minification 97.7 kB
  • After compression 21.0 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 76.8 kB or 79% of the original size.

Image Optimization

-30%

Potential reduce by 30.5 kB

  • Original 103.4 kB
  • After minification 72.9 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. Obviously, Education 23andMe needs image optimization as it can save up to 30.5 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 246.5 kB
  • After minification 246.5 kB
  • After compression 244.9 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

-3%

Potential reduce by 4.2 kB

  • Original 122.9 kB
  • After minification 122.9 kB
  • After compression 118.6 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. Education.23andme.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 63 (71%)

Requests Now

89

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Education 23andMe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

education.23andme.com

education.23andme.com

63 ms

education.23andme.com

education.23andme.com

178 ms

medical.23andme.com

medical.23andme.com

513 ms

css2

css2

33 ms

style.min.css

style.min.css

28 ms

js_composer.min.css

js_composer.min.css

47 ms

basic.min.css

basic.min.css

63 ms

theme-ie11.min.css

theme-ie11.min.css

60 ms

theme.min.css

theme.min.css

42 ms

pum-site.min.css

pum-site.min.css

59 ms

css

css

31 ms

font-awesome.min.css

font-awesome.min.css

64 ms

main.css

main.css

83 ms

23andMe.css

23andMe.css

78 ms

tablesaw.css

tablesaw.css

71 ms

Medical.css

Medical.css

90 ms

font-helpers.css

font-helpers.css

80 ms

sweetalert.css

sweetalert.css

88 ms

magnific-popup.css

magnific-popup.css

91 ms

owl.carousel.min.css

owl.carousel.min.css

106 ms

ActOn-Form.css

ActOn-Form.css

110 ms

SplitSlider.css

SplitSlider.css

116 ms

Highlights.css

Highlights.css

106 ms

Vert-Cards.css

Vert-Cards.css

130 ms

ReadMore.css

ReadMore.css

127 ms

ReportExpand.css

ReportExpand.css

135 ms

tipped.css

tipped.css

134 ms

jquery.min.js

jquery.min.js

145 ms

jquery-migrate.min.js

jquery-migrate.min.js

154 ms

jquery.json.min.js

jquery.json.min.js

158 ms

gravityforms.min.js

gravityforms.min.js

153 ms

utils.min.js

utils.min.js

154 ms

js.cookie-2.2.0.min.js

js.cookie-2.2.0.min.js

163 ms

sweetalert.min.js

sweetalert.min.js

170 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

176 ms

owl.carousel.min.js

owl.carousel.min.js

175 ms

js_composer_front.min.js

js_composer_front.min.js

202 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

202 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

210 ms

wp-polyfill.min.js

wp-polyfill.min.js

208 ms

dom-ready.min.js

dom-ready.min.js

182 ms

hooks.min.js

hooks.min.js

186 ms

i18n.min.js

i18n.min.js

158 ms

a11y.min.js

a11y.min.js

169 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

170 ms

vendor-theme.min.js

vendor-theme.min.js

179 ms

scripts-theme.min.js

scripts-theme.min.js

216 ms

core.min.js

core.min.js

178 ms

site.min.js

site.min.js

207 ms

jquery.validate.min.js

jquery.validate.min.js

207 ms

bootbox.min.js

bootbox.min.js

197 ms

bootstrap.min.js

bootstrap.min.js

204 ms

bootstrap-select.min.js

bootstrap-select.min.js

203 ms

main.js

main.js

204 ms

23andMe.js

23andMe.js

207 ms

underscore.min.js

underscore.min.js

194 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

197 ms

jquery-scrolltofixed-min.js

jquery-scrolltofixed-min.js

194 ms

srcdoc-polyfill.min.js

srcdoc-polyfill.min.js

193 ms

tipped.js

tipped.js

178 ms

gtm.js

gtm.js

118 ms

23andMe.svg

23andMe.svg

106 ms

23andMe_genomic_health.png

23andMe_genomic_health.png

122 ms

caret.svg

caret.svg

123 ms

Customer_icon.svg

Customer_icon.svg

140 ms

share_and_compare.svg

share_and_compare.svg

124 ms

23andMe_icons-17-150x143.png

23andMe_icons-17-150x143.png

138 ms

Pill-1-150x134.png

Pill-1-150x134.png

139 ms

expand.232fc0b9ed2e.svg

expand.232fc0b9ed2e.svg

174 ms

ghr_2x.png

ghr_2x.png

157 ms

heart-health.svg

heart-health.svg

139 ms

assets-06.svg

assets-06.svg

153 ms

9Bt23C1KxNDXMspQ1lPyU89-1h6ONRlW45GE5Q.ttf

9Bt23C1KxNDXMspQ1lPyU89-1h6ONRlW45GE5Q.ttf

28 ms

9Bt73C1KxNDXMspQ1lPyU89-1h6ONRlW45G8WbcNcw.ttf

9Bt73C1KxNDXMspQ1lPyU89-1h6ONRlW45G8WbcNcw.ttf

33 ms

cs_2x.png

cs_2x.png

166 ms

ancestry_wheel_x2.png

ancestry_wheel_x2.png

153 ms

wellness_x2.png

wellness_x2.png

170 ms

traits_2x.png

traits_2x.png

258 ms

border-image.png

border-image.png

183 ms

23andMe_Logo.svg

23andMe_Logo.svg

163 ms

apple-store.png

apple-store.png

174 ms

google-play.png

google-play.png

184 ms

BackToTop.svg

BackToTop.svg

182 ms

us_flag.png

us_flag.png

175 ms

paypal-logo.png

paypal-logo.png

191 ms

cf-logo.png

cf-logo.png

159 ms

iso-logo.png

iso-logo.png

151 ms

facebook.svg

facebook.svg

199 ms

youtube.svg

youtube.svg

155 ms

instagram.svg

instagram.svg

161 ms

twitter.svg

twitter.svg

154 ms

linkedin.svg

linkedin.svg

159 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

299 ms

tiktok.svg

tiktok.svg

173 ms

23andMe_genomic_health_approved.svg

23andMe_genomic_health_approved.svg

170 ms

Accessibility Review

education.23andme.com accessibility score

99

Accessibility Issues

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

education.23andme.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

education.23andme.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 Education.23andme.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 Education.23andme.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

education.23andme.com

Open Graph data is detected on the main page of Education 23andMe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: