AIGPTZero
Free GPT detector and ChatGPT AI checker for GPT API text, Claude, Gemini, essays, articles, and web copy. Get fast AI probability results online.
aigptzero.com
· Added June 21, 2026
· Last analysed June 21, 2026 · via 
· 33% unique tagline (similar to isHuman.in)
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 21 June 2026; the live site may have changed since.
AIGPTZero looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on June 21, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 1 week before launch. We've detected 21 technologies on this site, covering analytics, advertising, security, and baas. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 8,077 other launches.
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Tech Stack (21) · Indie stack
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| BaaS |
Firebase
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(2)
|
| Advertising |
Bing Ads
(3)
|
Google Ads
(3)
|
|
| Analytics |
Google Analytics
(4)
|
Microsoft Clarity
|
|
Mixpanel
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
|
| Billing | FastSpring (2) |
Infrastructure
Email Security
Storage (27)
| Name | Lifetime | Detected as |
|---|---|---|
| hubspotutk | 5mo | HubSpot |
| MUID | 1y | Bing Ads |
| NEXT_LOCALE | 1y | Next.js |
| _ga | 1y | Google Analytics |
| _ga_XTSRSRT1SD | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| _uetsid | 23h | Bing Ads |
| _uetvid | 1y | Bing Ads |
| __cf_bm | < 1h | Cloudflare |
| __hssc | < 1h | HubSpot |
| __hssrc | session | HubSpot |
| __hstc | 5mo | HubSpot |
| Key | Size | Detected as |
|---|---|---|
| auth-storage | 117 B | - |
| hasVisitedBefore | 4 B | - |
| hasVisitedBeforeUet3 | 4 B | - |
| login-path | 1 B | - |
| mp_aee14fbb5fa3b2f352a0ceafc856e116_mixpanel | 319 B | Mixpanel |
| _gcl_ls | 277 B | Google Ads |
| _uetsid | 32 B | Bing Ads |
| _uetsid_exp | 29 B | Bing Ads |
| _uetvid | 32 B | Bing Ads |
| _uetvid_exp | 29 B | Bing Ads |
| __mpq_aee14fbb5fa3b2f352a0ceafc856e116_ev | 5.7 KB | Mixpanel |
| __mpq_aee14fbb5fa3b2f352a0ceafc856e116_pp | 702 B | Mixpanel |
| Key | Size | Detected as |
|---|---|---|
| sentryReplaySession | 141 B | Sentry |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebase-installations-database | 1 | Firebase |
Readiness Breakdown How?
Performance How?
⚠ 25 images: 21 oversized, 8 missing alt text
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI stack signals | +10 |
| Recognised AI builder signature | +30 |
| AI layout signals | +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.