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STT.ai

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AI
United States Estimated origin: United States

Added April 28, 2026 · Last analysed April 28, 2026 · via Hacker News · 50% unique tagline

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 28 April 2026; the live site may have changed since.

STT.ai scores highly overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Main gaps: missing Permissions-Policy and Content-Security-Policy.

Launched on Hacker News on April 28, 2026. The site is hosted on Cogent Communications in the United States, with a domain registered in 2019. We've detected 8 technologies on this site, covering CSS frameworks, backend framework, DNS providers, and package cdn. The stack includes Bootstrap, Tailwind CSS, and Django.

It's on one of the most common stacks we track, shared by 140 launches and more locked down than the typical Hacker News launch.

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

9.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 40 · 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 (8)

Infrastructure
DNS VPS.org
Security HSTS (2)
Server nginx (2)
Build & Framework
CSS framework Bootstrap (2)
Tailwind CSS
Package CDN jsDelivr (2)
Analytics & Marketing
SEO Google Search Console
Other
Backend framework Django

Infrastructure

DNS
VPS.org
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 17 Mar 2026 to 15 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
7.3 years
Registered Mar 2019 · Atom.com Domains LLC

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=reject Reject (strict). Strong.
?
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 (2)

Cookies (2)
NameLifetimeDetected as
csrftoken 12mo -
sessionid 13d -

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)
Page title is 67 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 200 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.

Vibe Score Breakdown How?

SignalPoints
AI copy signals +5
AI palette signals +5
AI writing signals +5
AI code-structure signals +20
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 (144 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy/
Terms of Service
/terms/
88% unique

Security Headers (4/6)

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

Performance

457ms response time
Faster than 39% of sites
2 third-party domains loaded

Build

3 JS files
4 CSS files
2 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.