← Back to browse

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.

AI

Added June 21, 2026 · Last analysed June 21, 2026 · via

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored 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.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

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 Vercel and served through Cloudflare, with a domain registered 1 week before launch. We've detected 22 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 14,963 other launches.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 65 · Many AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (22) · Indie stack

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting Vercel
Security Cloudflare Bot Management
HSTS
Email
Business email Zoho Mail (2)
Email marketing HubSpot (3)
Build & Framework
BaaS Firebase
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (2)
Analytics & Marketing
Advertising Bing Ads (3)
Google Ads (3)
Analytics Google Analytics (4)
Microsoft Clarity
Mixpanel
SEO Google Search Console
Tag management Google Tag Manager (2)
Commerce & Payments
Payments FastSpring (2)
Business Tools
Chat HubSpot Conversations (2)
Error tracking Sentry (2)
SaaS Zoho

Infrastructure

Network
AS16509 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 9 Jun 2026 to 7 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered Jun 2026 · NameCheap, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (27)

Cookies (12)
NameLifetimeDetected 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
Local storage (12)
KeySizeDetected 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
Session storage (1)
KeySizeDetected as
sentryReplaySession 141 B Sentry
IndexedDB (2)
DatabaseVersionDetected as
firebase-heartbeat-database 1 Firebase
firebase-installations-database 1 Firebase

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description) (partial) missing og:image
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)

Performance How?

877 ms Server response
13% Faster than peers
3124 ms Largest contentful paint
0.03 Cumulative layout shift
3.3 MB Page weight
998 KB Image weight
13 Third-party domains
0 Console errors
0 Failed requests

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?

SignalPoints
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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (504 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
92% unique

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
38 JS files
3 CSS files
13 Third-party domains

Brand Colours

App Manifest

AI Detector
display: standalone 2 icons
theme #2A5082
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.