Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. “Blood Test” for Your Website – Understand What's Wrong with Your Site launched in 2016; newer entries below may have overtaken it.

1. 1
   Website Grader▲768

   Grade your website's strengths and weaknesses in seconds.

   2016 · website.grader.com · its alternatives →

2. 2
   Image Speed Test▲218

   Analyze your website & make it faster.

   2020 · its alternatives →

3. 3
   Janitor▲181

   Keep your websites clean and healthy

   2019 · getjanitor.com · its alternatives →

4. 4
   Passmarked▲275

   Simple, all-in-one test to check the quality of your website

   2018 · passmarked.com · its alternatives →

5. 5
   bloodrec▲148

   Decode your bloodwork, unlock your health

   2025 · bloodrec.com · its alternatives →

6. 6
   Site Audit▲130

   See what's hurting your site, fix it and get more traffic

   2023 · its alternatives →

7. 7
   AbTest.io▲122

   A free url shortener with A/B testing features

   2017 · cbsplit.com · its alternatives →

8. 8
   Cor▲148

   Track what's going on inside your body using your blood 🏡

   2016 · corhealth.com · its alternatives →

9. 9
   AI Blood Test Analysis▲51

   Understand your blood tests metrics in seconds with AI

   2024 · blood-test.io · its alternatives →

10. 10
    Proof▲95

    A wearable to measure your blood alcohol content

    2017 · supwatch.com · its alternatives →

11. 11
    Your Browser Is▲153

    Check your customer's web browser

    2015 · yourbrowser.is · its alternatives →

12. 12
    Website Image Speed Test▲109

    Beautiful & easy free analysis of the images on your page

    2017 · webspeedtest.cloudinary.com · its alternatives →

13. 13
    Free Website Test▲4

    A clearer picture of your site—in one free test

    May 2026 · freewebsitetest.com · its alternatives →

14. 14
    SEO Site Checkup▲29

    Quickly find out what's wrong with your website or code

    2014 · seositecheckup.com · its alternatives →

15. 15
    AI Blood Test Interpretation & Analyzer▲12

    Instant AI insights for your blood test results.

    2025 · kantesti.net · its alternatives →

16. 16
    ValidBot▲73

    Comprehensive safety and performance inspection of your site

    2021 · validbot.com · its alternatives →

17. 17
    BloodTrack▲7

    Blood test tracking & analysis for better health

    2025 · bloodtrack.au · its alternatives →

18. 18
    Pathologist Pro▲6

    Blood test results, finally made simple

    2025 · pathologistpro.vercel.app · its alternatives →

19. 19
    Snoop▲72

    We check if your website is up to par.

    2016 · its alternatives →

20. 20
    A/B Test Checker▲76

    Check if your A/B test is relevant

    2022 · its alternatives →

21. 21
    checa▲61

    Understand your body through blood tests and interpretations

    2021 · checa.app · its alternatives →

22. 22
    Werlabs▲64

    Monitor your health with a range of blood tests

    2017 · werlabs.se · its alternatives →

23. 23CI
    Check if your website violates GDPR▲67

    2022 · violating-gdpr.com · its alternatives →

24. 24
    Blood Test Guide - Mobile Application▲5

    Analyze Your Blood Test Report

    2018 · apps.apple.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →