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Agent Arnold

Your AI coach that actually lifts. Personalized programs, real coaching, and data you own.

73% unique tagline

agent-arnold.app · Added April 12, 2026 · Last analysed April 12, 2026· via Hacker News

Screenshot of Agent Arnold
This analysis is a snapshot taken on 12 April 2026. The site may have changed since then and results may not reflect its current state.
5.5
StackScope Score
Fair
8/100 Vibe Score
Few AI signals
50/100 Launch Readiness
Partially ready
2/6 Security Headers
Weak
blocking
AI Stance
Blocks AI crawlers

Tech Stack (10)

Infrastructure
Cloudflare Cdn http_header_name
Cloudflare DNS DNS ns_host
HSTS Security http_header_name
HTTP/3 Protocol http_header_value
Email
Namecheap Email Forwarding Business email spf_include
SimpleLogin Email forwarding mx_host spf_include txt_prefix
Build & Framework
Tailwind CSS CSS framework structural_signal
Vite Build tool structural_signal
Analytics & Marketing
PostHog Analytics cookie_name script_src
Telegram Social cookie_name iframe_src script_src

Infrastructure

Hosting
AS13335 · US
SSL Certificate
Let's Encrypt
Expires 18 Jun 2026
Domain Age
23 days
Registered Mar 2026 · Namecheap Inc.

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
Conventional landing-page palette +5
Distinctive copy style +3

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 (2/6)

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

DMARC

✓ p=quarantine Quarantine (moderate)

Performance

376ms response time
Faster than 46% of sites
3 third-party domains loaded

Build

✓ HTML minified
5 JS files
3 Third-party domains
Is this your site? 6 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.
- Add a <link rel="canonical"> tag to prevent duplicate content issues. Learn more
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/xa8md2qj/agent-arnold"><img src="https://stackscope.dev/badge/xa8md2qj.svg" alt="StackScope Score" height="28" /></a>