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AI Marker

Free tool to label AI-generated images and disclose AI-written text under EU AI Act Article 50. Disclosure labels in all 24 official EU languages, rendered in your browser — files never leave your device.

Developer Tools
Spain Estimated origin: Spain

Added August 25, 2026 · Last analysed August 25, 2026 · via

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 25 August 2026; the live site may have changed since.

AI Marker is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.

Launched on Product Hunt on August 25, 2026. The site is served through Cloudflare, with a domain registered 2 weeks before launch. The crawl picked up 14 technologies on this site, covering advertising, analytics, CDN, and consent tooling. The stack includes Google, Next.js, and React.

For context, it's running the same core stack as 5,474 other launches.

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

Vibe Score 28 · Some 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 (14)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Email
Business email Google Workspace
Email forwarding Cloudflare Email Routing (2)
Transactional email Resend
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (5)
Analytics & Marketing
Advertising Google Ads
Analytics Google Analytics (4)
Consent Google
SEO Google Search Console
Tag management Google Tag Manager (3)

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 5 Aug 2026 to 3 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
21 days
Registered Aug 2026 · Cloudflare, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
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 (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Meta description is 204 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

338 ms Server response
48% Faster than peers
796 ms Largest contentful paint
0.00 Cumulative layout shift
1.1 MB Page weight
134 KB Image weight
2 Third-party domains
1 Console errors
1 Failed requests
Broken first-party requests (1), worth fixing
  • 401 /v1/auth/session

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 copy signals +5
AI palette signals +5
AI writing signals +5
AI iconography signals +3
AI asset signals +10

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 (128 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/en/privacy
Terms of Service
/en/terms
Consent manager: Google
92% unique

Security Headers (0/6)

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

Build

Code splitting
26 JS files
2 CSS files
2 Third-party domains

Brand Colours

App Manifest

AI Marker - EU AI Act Article 50 Compliance
display: standalone 4 icons
theme #0f172a
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.