Tools & Wizards About Us
top10bestdnatesting.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

top10bestdnatesting.com

Top 10 Best DNA Testing Kits & Ancestry Companies in 2023

Page Load Speed

4.9 sec in total

First Response

33 ms

Resources Loaded

2.7 sec

Page Rendered

2.1 sec

top10bestdnatesting.com screenshot

About Website

Welcome to top10bestdnatesting.com homepage info - get ready to check Top 10 Best DNA Testing best content for United States right away, or after learning these important things about top10bestdnatesting.com

We've tested DNA kits to provide you with a comprehensive comparison of the Top 10 Best Genetic testing kits. Learn about your ancestry, unravel your family tree or even find potential health iss...

Visit top10bestdnatesting.com

Key Findings

We analyzed Top10bestdnatesting.com page load time and found that the first response time was 33 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

top10bestdnatesting.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

top10bestdnatesting.com

33 ms

top10bestdnatesting.com

49 ms

www.top10bestdnatesting.com

51 ms

dna-testing

1200 ms

logo.20191212140001.svg

1108 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Top10bestdnatesting.com, 81% (42 requests) were made to Images.top10.com and 8% (4 requests) were made to Umbrella.data.naturalint.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Top10.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 973.7 kB (57%)

Content Size

1.7 MB

After Optimization

738.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Top10bestdnatesting.com 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. 50% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 963.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 181.8 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 963.9 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 9.8 kB

  • Original 389.3 kB
  • After minification 379.5 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. Top 10 Best DNA Testing images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 42 B

  • Original 176.9 kB
  • After minification 176.9 kB
  • After compression 176.8 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

45

After Optimization

45

  • Images
  • JavaScript

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top 10 Best DNA Testing. According to our analytics all requests are already optimized.

Network Requests Diagram

top10bestdnatesting.com

top10bestdnatesting.com

33 ms

top10bestdnatesting.com

top10bestdnatesting.com

49 ms

www.top10bestdnatesting.com

www.top10bestdnatesting.com

51 ms

dna-testing

dna-testing

1200 ms

logo.20191212140001.svg

logo.20191212140001.svg

1108 ms

logo.20230326195623.20230518090244.20230706064308.20240214085553.svg

logo.20230326195623.20230518090244.20230706064308.20240214085553.svg

1035 ms

_main.js

_main.js

1003 ms

MargaretEtudo.20221024133449.jpg

MargaretEtudo.20221024133449.jpg

827 ms

Charticles---DNA-Header.20190812113007.jpg

Charticles---DNA-Header.20190812113007.jpg

831 ms

MH_MB.20200504054838.png

MH_MB.20200504054838.png

829 ms

mh.20201006094210.png

mh.20201006094210.png

831 ms

big-logo-ancestrydna.20191114123314.png

big-logo-ancestrydna.20191114123314.png

831 ms

ancestry.20201006094236.png

ancestry.20201006094236.png

934 ms

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living-dna.20180608130247-min.20180827133419.png

830 ms

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xsite.20201006094302.png

935 ms

thumb-LGC_Stack_Main_4x.20190529085938.png

thumb-LGC_Stack_Main_4x.20190529085938.png

935 ms

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PknDySaQbWeWHODhLb22_8lFT8QznSziTJAQ4k2iq_letsget.20201006094417.png

934 ms

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3434..20201012093000.png

934 ms

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futura.20201006094443.png

935 ms

gps-origins.20180607124541.png

gps-origins.20180607124541.png

1002 ms

gps.20201006094344.png

gps.20201006094344.png

1001 ms

23andme.20180608130346.png

23andme.20180608130346.png

1021 ms

23andme.20201006094508.png

23andme.20201006094508.png

1021 ms

HomeDNA.20201012093146.png

HomeDNA.20201012093146.png

1002 ms

home-dna.20201006094652.png

home-dna.20201006094652.png

1002 ms

vitagene.20180608125805-compressor.20180827131203.png

vitagene.20180608125805-compressor.20180827131203.png

1024 ms

vitagene.20201006094323.png

vitagene.20201006094323.png

1022 ms

1.20190811085014.png

1.20190811085014.png

1022 ms

fav1.20201012092904.png

fav1.20201012092904.png

1023 ms

favicon%20(7).20191017121847.png

favicon%20(7).20191017121847.png

1021 ms

living-dna.20181008113323.png

living-dna.20181008113323.png

1022 ms

thumb-LGC_Symbol_Main_4x.20190530091633.png

thumb-LGC_Symbol_Main_4x.20190530091633.png

1024 ms

futura-genetics-fav.20190422110241.png

futura-genetics-fav.20190422110241.png

1023 ms

gpsorigins.20181113142259.png

gpsorigins.20181113142259.png

1024 ms

23andme.20181107074201.png

23andme.20181107074201.png

1025 ms

homedna.20181113143318.png

homedna.20181113143318.png

1024 ms

vitagene.20181114072639.png

vitagene.20181114072639.png

1025 ms

1-favicon.20190811085242.png

1-favicon.20190811085242.png

1026 ms

articles-ancestry-vs-myheritage_001.20200527085328.jpg

articles-ancestry-vs-myheritage_001.20200527085328.jpg

1025 ms

shutterstock_1059449438%20(1).20181129143917.jpg

shutterstock_1059449438%20(1).20181129143917.jpg

1032 ms

Untitleddesign471.20220524073059.jpg

Untitleddesign471.20220524073059.jpg

1033 ms

DNATestingDuringPregnancyBenefitsRisksandWhattoExpect-1705406792217.20240129110543.jpg

DNATestingDuringPregnancyBenefitsRisksandWhattoExpect-1705406792217.20240129110543.jpg

1030 ms

regular.woff

regular.woff

859 ms

semibold.woff

semibold.woff

862 ms

bold.woff

bold.woff

866 ms

unnamed.20240117144113.jpg

unnamed.20240117144113.jpg

204 ms

AthleticPerformanceandDNAHowGeneticTestingCanShapeYourFitnessRegime-1700141862104.20231211111804.jpg

AthleticPerformanceandDNAHowGeneticTestingCanShapeYourFitnessRegime-1700141862104.20231211111804.jpg

203 ms

MargaretEtudo.20221024133449.jpg

MargaretEtudo.20221024133449.jpg

203 ms

Giulio_Chiesa-1693836443587.20230904143638.jpg

Giulio_Chiesa-1693836443587.20230904143638.jpg

207 ms

MargaretEtudo.20221024133449.jpg

MargaretEtudo.20221024133449.jpg

207 ms

Michelle-Leonard.20200518115226.jpg

Michelle-Leonard.20200518115226.jpg

206 ms

utag.js

utag.js

20 ms

Accessibility Review

top10bestdnatesting.com accessibility score

67

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

Image elements do not have [alt] attributes

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.

Best Practices

top10bestdnatesting.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

top10bestdnatesting.com SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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 Top10bestdnatesting.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 Top10bestdnatesting.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

top10bestdnatesting.com

Open Graph data is detected on the main page of Top 10 Best DNA Testing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: