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SupplementChecker

Check any supplement brand's safety, certifications, and FDA record. Free trust scores for 300+ brands.

82% unique tagline

supplementchecker.co · Added April 7, 2026 · Last analysed April 10, 2026· via Product Hunt

Screenshot of SupplementChecker
This analysis is a snapshot taken on 10 April 2026. The site may have changed since then and results may not reflect its current state.
6.0
StackScope Score
Good
0/100 Vibe Score
No AI signals
77/100 Launch Readiness
Well prepared
2/6 Security Headers
Weak
neutral
AI Stance
No AI stance declared

Tech Stack (7)

Technology Category Detected via
Plausible analytics script_src
Cloudflare cdn http_header_name http_header_value
Tailwind CSS css_framework structural_signal
Cloudflare DNS dns_provider ns_host
Astro meta_framework link_href
HTTP/3 protocol http_header_value
Google Search Console seo txt_prefix

Infrastructure

Hosting
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
SSL Certificate
Google Trust Services
Expires 21 Jun 2026

Readiness Breakdown How?

✓ Favicon present
✓ Open Graph tags (title, image, description)
✓ Canonical URL declared
✓ Responsive viewport meta tag
✓ Custom title and meta description
✓ Twitter card meta tags
✓ Semantic HTML (nav, main, article)
- Source maps not exposed in production
- Error tracking service installed
- Privacy policy page present

Well-Known Files

✓ robots.txt
✗ llms.txt
✗ security.txt
✗ sitemap.xml
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (2/6)

✓ Referrer-Policy
✗ X-Frame-Options
✗ Permissions-Policy
✓ X-Content-Type-Options
✗ Content-Security-Policy
✗ Strict-Transport-Security
– X-XSS-Protection (legacy)

Performance

119ms response time
Faster than 87% of sites
2 third-party domains loaded

Build

✓ HTML minified
1 JS files
2 Third-party domains
Is this your site? 5 tips to improve your score
- Add a sitemap.xml to help search engines discover all your pages. Learn more
- Add a privacy policy. Free generators like Termly or Iubenda can create one in minutes.
- Add a /.well-known/security.txt so security researchers can reach you. Learn more
- Consider adding a llms.txt file to help AI models understand your site. Not yet a standard, but gaining adoption. Learn more
- Improve your security headers. Scan your site at securityheaders.com to see what's missing.
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/4k2diy46/supplementchecker"><img src="https://stackscope.dev/badge/4k2diy46.svg" alt="StackScope Score" height="28" /></a>