I Built Paul Graham's Intellectual Captcha Idea
7 real claims. Most people can't tell which ones are wrong. Only 1% get 6 or more right.
75% unique tagline
mentwire.com · Added April 6, 2026 · Last analysed April 10, 2026· via Hacker News
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.
Tech Stack (9)
| Technology | Category | Detected via |
|---|---|---|
| Google Analytics | analytics | cookie_name script_src |
| Cloudflare | cdn | http_header_name http_header_value |
| Cloudflare | cdn | link_href |
| Cloudflare DNS | dns_provider | ns_host |
| Zoho Mail | email_corp | mx_host spf_include txt_prefix |
| Resend | email_transactional | dkim_selector |
| Font Awesome | icon_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 Feb 2026 · Cloudflare, Inc.
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
Is this your site? 3 tips to improve your score
-
Add a
robots.txt file to control how search engines and bots crawl your site. Learn more
-
Improve your security headers. Scan your site at securityheaders.com to see what's missing.
Embed this score on your site
<a href="https://stackscope.dev/launch/th3us05g/i-built-paul-grahams-intellectual-captcha-idea"><img src="https://stackscope.dev/badge/th3us05g.svg" alt="StackScope Score" height="28" /></a>