5.4 sec in total
378 ms
3 sec
2.1 sec
Welcome to 23andme.ca homepage info - get ready to check 23andMe best content right away, or after learning these important things about 23andme.ca
23andMe offers DNA testing with the most comprehensive ancestry breakdown, personalized health insights and more.
Visit 23andme.caWe analyzed 23andme.ca page load time and found that the first response time was 378 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
23andme.ca performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value6.7 s
7/100
25%
Value11.2 s
5/100
10%
Value20,450 ms
0/100
30%
Value0.375
28/100
15%
Value31.2 s
0/100
10%
378 ms
80 ms
218 ms
397 ms
378 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 23andme.ca, 5% (3 requests) were made to Googleads.g.doubleclick.net and 5% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source 23andme.com.
Page size can be reduced by 186.4 kB (59%)
315.2 kB
128.8 kB
In fact, the total size of 23andme.ca main page is 315.2 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. 70% of websites need less resources to load. HTML takes 179.5 kB which makes up the majority of the site volume.
Potential reduce by 149.4 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 149.4 kB or 83% of the original size.
Potential reduce by 36.8 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 36.8 kB or 31% of the original size.
Potential reduce by 259 B
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. 23andme.ca has all CSS files already compressed.
Number of requests can be reduced by 43 (80%)
54
11
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 36 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
378 ms
27075387.js
80 ms
c154e5fa78f10c24bcf2.css
218 ms
f71b1571a9bee5db9077.css
397 ms
59b2f9b9406cb6f824d3.css
378 ms
8669557dbf9ff9a70cf5.css
395 ms
polyfills-a40ef1678bae11e696dba45124eadd70.js
374 ms
403.ead764f6e0223696fd4e.js
392 ms
webpack-625790b6545cd9ad14e0.js
392 ms
framework-e12e56e0b8a76d261551.js
1397 ms
main-47124985a1a012f637ea.js
1421 ms
_app-e1ab27f3f12af9060d40.js
1423 ms
7149-15702e3d4bdbacbecc02.js
1396 ms
5675-323a35cca5a347c91c96.js
1421 ms
8777-a0197557d320b3935e04.js
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642-322d9b944b8fac6bf0b0.js
1458 ms
2466-e4d9eed43e1e9427d797.js
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7008-af7b8ad9dba25fe139af.js
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1158-d3e0be992160258059f6.js
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3997-59dcc5cf3970136b5b0e.js
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4752-69304f6126c170ce7d19.js
1474 ms
en-ca-d1d3eb7d8e7d7e8fde8a.js
1713 ms
_buildManifest.js
1723 ms
_ssgManifest.js
1714 ms
heap-244557998.js
823 ms
gtm.js
1384 ms
light-blue-heart.svg
1566 ms
green-apple.svg
1549 ms
yellow-check.svg
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red-shoe.svg
1553 ms
stacked-headline.svg
849 ms
subtext.svg
826 ms
caret-down-gray7.svg
846 ms
h
391 ms
conversion_async.js
174 ms
analytics.js
233 ms
fbevents.js
137 ms
airpr.js
231 ms
bat.js
313 ms
pop-up-shop.js
83 ms
bk-coretag.js
361 ms
activityi;src=9214610;type=pagev0;cat=gmp-c007;ord=1775142057030;gtm=2wg9s0;auiddc=614645633.1664558420;~oref=https%3A%2F%2Fwww.23andme.com%2Fen-ca%2F
237 ms
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src=9214610;type=pagev0;cat=gmp-c007;ord=1775142057030;gtm=2wg9s0;auiddc=614645633.1664558420;~oref=https%3A%2F%2Fwww.23andme.com%2Fen-ca%2F
51 ms
17 ms
js
49 ms
up_loader.1.1.0.js
66 ms
pixie.js
32 ms
23andme.ca accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
23andme.ca 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
General
Impact
Issue
Detected JavaScript libraries
23andme.ca SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 23andme.ca 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 23andme.ca 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.
23andme.ca
Open Graph data is detected on the main page of 23andMe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: