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CalcMonte

Mortgage calculator with amortization schedule, rent vs buy analysis, refinance break-even, compound interest calculator, and Monte Carlo investment simulator. Free, no signup.

78% unique tagline

calcmonte.com · Added April 6, 2026 · Last analysed April 10, 2026· via Hacker News

Screenshot of CalcMonte
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.
3.8
StackScope Score
Poor
55/100 Vibe Score
Many AI signals
65/100 Launch Readiness
Well prepared
0/6 Security Headers
Poor
neutral
AI Stance
No AI stance declared

Tech Stack (8)

Technology Category Detected via
Cloudflare cdn http_header_name http_header_value
Cloudflare cdn link_href script_src
Google CDN cdn link_href
Cloudflare DNS dns_provider ns_host
Cloudflare Email Routing email_corp mx_host spf_include
Google Fonts font link_href
HTTP/3 protocol http_header_value
Google Search Console seo txt_prefix

Infrastructure

Hosting
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
Domain Age
1 month
Registered Mar 2026 · Cloudflare, Inc.

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
Writing style patterns +5
Content style patterns +5
Code comment patterns +15
Typography patterns +5
Comment density patterns +5

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 (0/6)

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

Performance

104ms response time
Faster than 91% of sites
4 third-party domains loaded

Build

✗ HTML minified
1 JS files
4 Third-party domains
Is this your site? 5 tips to improve your score
- 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.
- Your site has structural patterns commonly associated with AI code generation. Customising templates, comments, and default styles can make it feel more unique.
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/4b929mqj/calcmonte"><img src="https://stackscope.dev/badge/4b929mqj.svg" alt="StackScope Score" height="28" /></a>