1.9 sec in total
201 ms
1.3 sec
447 ms
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Visit medical.23andme.comWe analyzed Medical.23andme.com page load time and found that the first response time was 201 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.
medical.23andme.com performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value3.0 s
78/100
25%
Value3.0 s
94/100
10%
Value560 ms
52/100
30%
Value0.001
100/100
15%
Value7.1 s
51/100
10%
201 ms
24 ms
33 ms
50 ms
161 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 90% of them (71 requests) were addressed to the original Medical.23andme.com, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (494 ms) belongs to the original domain Medical.23andme.com.
Page size can be reduced by 98.2 kB (21%)
476.7 kB
378.5 kB
In fact, the total size of Medical.23andme.com main page is 476.7 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. 65% of websites need less resources to load. Javascripts take 182.8 kB which makes up the majority of the site volume.
Potential reduce by 62.5 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 62.5 kB or 79% of the original size.
Potential reduce by 28.2 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, Medical 23andMe needs image optimization as it can save up to 28.2 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.5 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.
Potential reduce by 6.0 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. Medical.23andme.com has all CSS files already compressed.
Number of requests can be reduced by 49 (65%)
75
26
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medical 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 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
medical.23andme.com
201 ms
style.min.css
24 ms
css2
33 ms
js_composer.min.css
50 ms
pum-site.min.css
161 ms
css
44 ms
font-awesome.min.css
84 ms
main.css
192 ms
23andMe.css
77 ms
tablesaw.css
76 ms
Medical.css
89 ms
font-helpers.css
88 ms
sweetalert.css
85 ms
magnific-popup.css
96 ms
owl.carousel.min.css
101 ms
ActOn-Form.css
104 ms
SplitSlider.css
98 ms
Highlights.css
121 ms
Vert-Cards.css
119 ms
ReadMore.css
224 ms
ReportExpand.css
135 ms
tipped.css
136 ms
jquery.min.js
156 ms
jquery-migrate.min.js
159 ms
js.cookie-2.2.0.min.js
175 ms
sweetalert.min.js
176 ms
jquery.magnific-popup.min.js
176 ms
owl.carousel.min.js
494 ms
js_composer_front.min.js
193 ms
core.min.js
199 ms
site.min.js
212 ms
jquery.validate.min.js
211 ms
bootbox.min.js
213 ms
bootstrap.min.js
252 ms
bootstrap-select.min.js
254 ms
main.js
254 ms
23andMe.js
252 ms
underscore.min.js
252 ms
jquery.flexslider.min.js
254 ms
jquery-scrolltofixed-min.js
246 ms
srcdoc-polyfill.min.js
190 ms
tipped.js
191 ms
23andMe.svg
36 ms
23andMe_genomic_health.png
94 ms
Customer_icon.svg
33 ms
share_and_compare.svg
289 ms
23andMe_icons-17-150x143.png
36 ms
Pill-1-150x134.png
291 ms
ghr_2x.png
289 ms
heart-health.svg
93 ms
assets-06.svg
288 ms
cs_2x.png
96 ms
ancestry_wheel_x2.png
95 ms
wellness_x2.png
100 ms
traits_2x.png
97 ms
23andMe_Logo.svg
284 ms
apple-store.png
207 ms
google-play.png
288 ms
BackToTop.svg
294 ms
us_flag.png
290 ms
paypal-logo.png
372 ms
cf-logo.png
293 ms
iso-logo.png
290 ms
facebook.svg
291 ms
youtube.svg
372 ms
instagram.svg
473 ms
twitter.svg
296 ms
linkedin.svg
294 ms
tiktok.svg
296 ms
gtm.js
286 ms
caret.svg
345 ms
expand.232fc0b9ed2e.svg
453 ms
9Bt23C1KxNDXMspQ1lPyU89-1h6ONRlW45GE5Q.ttf
272 ms
9Bt73C1KxNDXMspQ1lPyU89-1h6ONRlW45G8WbcNcw.ttf
277 ms
fontawesome-webfont.woff
274 ms
border-image.png
218 ms
js
90 ms
analytics.js
63 ms
collect
35 ms
medical.23andme.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
medical.23andme.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
medical.23andme.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Medical.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 Medical.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.
medical.23andme.com
Open Graph data is detected on the main page of Medical 23andMe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: