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CertFlip

Get free SSL/TLS certificates from Let's Encrypt in seconds. DNS-01 validation, no server access required. Wildcard support available.

75% unique tagline

www.certflip.com · Added April 7, 2026 · Last analysed April 10, 2026· via Product Hunt

Screenshot of CertFlip
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.
6.9
StackScope Score
Good
30/100 Vibe Score
Some AI signals
85/100 Launch Readiness
Launch ready
6/6 Security Headers
Strong
neutral
AI Stance
No AI stance declared

Tech Stack (6)

Infrastructure
Cloudflare DNS ns_host
Hetzner mx_host
HSTS http_header_name
Build & Framework
Google Fonts link_href
Tailwind CSS structural_signal
Analytics & Marketing
Google Search Console txt_prefix

Infrastructure

Hosting
AS24940 · DE
SSL Certificate
DigiCert Inc
Expires 18 Oct 2026
Domain Age
8 days
Registered Apr 2026 · Infomaniak Network SA

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

Vibe Score Breakdown How?

SignalPoints
Copy style patterns +5
Visual design patterns +5
Writing style patterns +5
Social proof patterns +5
Placeholder values detected +10

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

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 (6/6)

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

Performance

1523ms response time
Faster than 5% of sites
4 third-party domains loaded

Build

✗ HTML minified
1 JS files
4 Third-party domains
Is this your site? 4 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
Embed this score on your site
StackScope Score 
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