Tools & Wizards About Us
dna.ancestry.ca screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dna.ancestry.ca

AncestryDNA® | DNA Tests for Ethnicity & Genealogy DNA

Page Load Speed

3.9 sec in total

First Response

103 ms

Resources Loaded

3.1 sec

Page Rendered

686 ms

dna.ancestry.ca screenshot

About Website

Click here to check amazing DNA Ancestry content for Canada. Otherwise, check out these important facts you probably never knew about dna.ancestry.ca

AncestryDNA® is the newest DNA test which helps you find genetic relatives and expand your genealogy research. Order your DNA test kit today.

Visit dna.ancestry.ca

Key Findings

We analyzed Dna.ancestry.ca page load time and found that the first response time was 103 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dna.ancestry.ca performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value3,460 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

103 ms

gtm.js

92 ms

p13n.min.js

53 ms

clientlib-site-split.min.ACSHASH1a12d205f41c57e8ff245e5724221babae0b68d199938a0edd9b98c39bf953b3.css

122 ms

clientlib-js-base.min.ACSHASH3ae3cdaab3628d70e124b8b46988e5e281ac6a7fb98c5f53914c076b323df291.js

143 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dna.ancestry.ca, 24% (15 requests) were made to Ancestrycdn.com and 3% (2 requests) were made to Ancestry.ca. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Cmsasset.ancestrycdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (63%)

Content Size

1.7 MB

After Optimization

619.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dna.ancestry.ca main page is 1.7 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. HTML takes 633.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 563.5 kB

  • Original 633.9 kB
  • After minification 565.8 kB
  • After compression 70.5 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. This page needs HTML code to be minified as it can gain 68.1 kB, which is 11% 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 563.5 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 353.5 kB
  • After minification 351.5 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. DNA Ancestry images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 353.7 kB

  • Original 517.6 kB
  • After minification 517.6 kB
  • After compression 163.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 353.7 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 142.2 kB

  • Original 175.6 kB
  • After minification 175.5 kB
  • After compression 33.3 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. Dna.ancestry.ca needs all CSS files to be minified and compressed as it can save up to 142.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (73%)

Requests Now

60

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DNA Ancestry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

103 ms

gtm.js

gtm.js

92 ms

p13n.min.js

p13n.min.js

53 ms

clientlib-site-split.min.ACSHASH1a12d205f41c57e8ff245e5724221babae0b68d199938a0edd9b98c39bf953b3.css

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122 ms

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clientlib-js-base.min.ACSHASH3ae3cdaab3628d70e124b8b46988e5e281ac6a7fb98c5f53914c076b323df291.js

143 ms

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171 ms

at.js

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57 ms

core.css

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58 ms

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216 ms

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clientlib-marketing.min.ACSHASH76c65e5cdfbf22c31928f28a1a938bc812ff3e81f08f23c68148893fdb6b0ba0.js

165 ms

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57 ms

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58 ms

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57 ms

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51 ms

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153 ms

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157 ms

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154 ms

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201 ms

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200 ms

granite.min.ACSHASHfa83c7ff4a41134cd4b0295b7a1744ae46a77f46caa517db20995e4420280fa8.js

granite.min.ACSHASHfa83c7ff4a41134cd4b0295b7a1744ae46a77f46caa517db20995e4420280fa8.js

202 ms

core.js

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50 ms

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50 ms

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52 ms

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clientlib-dependencies.min.ACSHASHfee650633c89138c52d99e351321badfc25c5ad395bbae5c7d5aa68a3a2678a4.js

862 ms

clientlib-site-split.min.ACSHASHf5be2efa6ef8f4085a12102295cef73f1413bb92a56ad22f83048a2d1e7fe493.js

clientlib-site-split.min.ACSHASHf5be2efa6ef8f4085a12102295cef73f1413bb92a56ad22f83048a2d1e7fe493.js

869 ms

tracking.js

tracking.js

48 ms

moment.min.ACSHASH8dbac393b462220216deb2cd3504d2007049cf9a595f24cfaa6ae8bc55262ff7.js

moment.min.ACSHASH8dbac393b462220216deb2cd3504d2007049cf9a595f24cfaa6ae8bc55262ff7.js

862 ms

clientlib-text.min.ACSHASHa69496104ffdeec1d3627496f57e874033104fb420a23e9748e77306e558b85d.js

clientlib-text.min.ACSHASHa69496104ffdeec1d3627496f57e874033104fb420a23e9748e77306e558b85d.js

863 ms

clientlib-button.min.ACSHASH3eebdcc7669c4e32946a1f6f56e002c00bb9f1ec34a0d95ad54d329bca64ef67.js

clientlib-button.min.ACSHASH3eebdcc7669c4e32946a1f6f56e002c00bb9f1ec34a0d95ad54d329bca64ef67.js

863 ms

clientlib-accordion.min.ACSHASHc10f7ec89be298e02495c0192055d9d24a5657c779982ac1ab4e1573fd502a73.js

clientlib-accordion.min.ACSHASHc10f7ec89be298e02495c0192055d9d24a5657c779982ac1ab4e1573fd502a73.js

869 ms

clientlib-itemlist.min.ACSHASH889ef3693ba05f6d728b700d9365fca8c0d6b871addfbce3b27327e51229324d.js

clientlib-itemlist.min.ACSHASH889ef3693ba05f6d728b700d9365fca8c0d6b871addfbce3b27327e51229324d.js

863 ms

clientlib-carousel.min.ACSHASH5eb91c0b305ec7f463b16d39c31b030c25c0699f7b6fc3aaa29c1d127329acb0.js

clientlib-carousel.min.ACSHASH5eb91c0b305ec7f463b16d39c31b030c25c0699f7b6fc3aaa29c1d127329acb0.js

865 ms

clientlib-ancestrymodal.min.ACSHASH1a06153c30d7630ef1fef1fc3238f262bd3bdaab261a206b9e692d8a7db746e2.js

clientlib-ancestrymodal.min.ACSHASH1a06153c30d7630ef1fef1fc3238f262bd3bdaab261a206b9e692d8a7db746e2.js

1023 ms

clientlib-modal.min.ACSHASHe6325037f7e72c696b9eb7da82a4116f1228a794d67898423774a2578a4f0e5b.js

clientlib-modal.min.ACSHASHe6325037f7e72c696b9eb7da82a4116f1228a794d67898423774a2578a4f0e5b.js

863 ms

clientlib-line.min.ACSHASH6b9709d4b05d877566e8e4c6d363c850ad044628ace18859b05048697bf0a58e.js

clientlib-line.min.ACSHASH6b9709d4b05d877566e8e4c6d363c850ad044628ace18859b05048697bf0a58e.js

866 ms

site.min.ACSHASH3e7d325ccd332e988ad389c886870dc4425700f7d167a11cab5564c0f72040d6.js

site.min.ACSHASH3e7d325ccd332e988ad389c886870dc4425700f7d167a11cab5564c0f72040d6.js

867 ms

site.min.ACSHASHe867ece5374c478a457ff2adabd9aef2a32a05fa02590ce145f4d7dab6e7014a.js

site.min.ACSHASHe867ece5374c478a457ff2adabd9aef2a32a05fa02590ce145f4d7dab6e7014a.js

868 ms

clientlib-badgecampaign.min.ACSHASH39fb25541246c78759274f98947436afa5a80265df9fd72e84353aafca739858.js

clientlib-badgecampaign.min.ACSHASH39fb25541246c78759274f98947436afa5a80265df9fd72e84353aafca739858.js

869 ms

clientlib-container.min.ACSHASH533cf7122921bd3a4284ea270a75c1c5a86f4a912be8c61a59350b800ef3f190.js

clientlib-container.min.ACSHASH533cf7122921bd3a4284ea270a75c1c5a86f4a912be8c61a59350b800ef3f190.js

870 ms

clientlib-image.min.ACSHASH6f4bf01d88440e322c70b41ce73a18e4999be37cba66444203b1b026268a65bf.js

clientlib-image.min.ACSHASH6f4bf01d88440e322c70b41ce73a18e4999be37cba66444203b1b026268a65bf.js

872 ms

clientlib-carousel-ancwidget.min.ACSHASH0ab43d5a7a4e62680ae9f87f65ee1c06b75d674dd240a3b7b3673fc326cd1a0d.js

clientlib-carousel-ancwidget.min.ACSHASH0ab43d5a7a4e62680ae9f87f65ee1c06b75d674dd240a3b7b3673fc326cd1a0d.js

870 ms

clientlib-callouttext.min.ACSHASHf5a90fcb0c3ce4c18f0313e8301a143e3aa9ae5ed3881bedc3676ae7e58f76e6.js

clientlib-callouttext.min.ACSHASHf5a90fcb0c3ce4c18f0313e8301a143e3aa9ae5ed3881bedc3676ae7e58f76e6.js

870 ms

site.min.ACSHASHf96c143a11dc60634f649ea504d16ff799b1cbf433770c08903dc8fc2242ca7a.js

site.min.ACSHASHf96c143a11dc60634f649ea504d16ff799b1cbf433770c08903dc8fc2242ca7a.js

870 ms

clientlib-campaigntable.min.ACSHASH95bca201f70cdf8d12395195c2da35983dd0b19894e0e763071eb11724271311.js

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871 ms

unified-tracking.js

unified-tracking.js

46 ms

ancestry.svg

ancestry.svg

824 ms

cq5dam.web.1280.1280.jpeg

cq5dam.web.1280.1280.jpeg

170 ms

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44 ms

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356 ms

ancestry-icon.woff

ancestry-icon.woff

41 ms

ancestry-icon.woff

ancestry-icon.woff

304 ms

main.js

main.js

16 ms

Accessibility Review

dna.ancestry.ca accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

dna.ancestry.ca 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

High

Missing source maps for large first-party JavaScript

SEO Factors

dna.ancestry.ca 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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Dna.ancestry.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 Dna.ancestry.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.

Social Sharing Optimization

dna.ancestry.ca

Open Graph description is not detected on the main page of DNA Ancestry. 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: