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Sensei

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United States Estimated origin: United States

Added May 11, 2026 · Last analysed May 11, 2026 · via · also on PeerPush

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 11 May 2026; the live site may have changed since.

Sensei ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Worth fixing first: tracking cookies set before any opt-in and incomplete email security.

Launched on Product Hunt on May 11, 2026. The site is hosted on Vercel, with a domain registered 9 weeks before launch. Our crawler found 21 technologies on this site, covering advertising, analytics, ai api, and baas. The stack includes Next.js, React, and Tailwind CSS.

It's also running the same core stack as 10,671 other launches and tighter on security headers than most Product Hunt launches.

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

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 15 · Few 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 (21) · Indie stack

Infrastructure
DNS Vercel DNS
Hosting Vercel (2)
Security HSTS
Email
Transactional email Resend
Build & Framework
BaaS Supabase
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (2)
UI library shadcn/ui
Analytics & Marketing
Advertising Google Ads (4)
Reddit Ads (3)
Taboola (2)
Analytics Amplitude (6)
Google Analytics (3)
SEO Google Search Console
Social Reddit
Tag management Google Tag Manager (2)
Commerce & Payments
Payments Stripe
Business Tools
Collaboration Vercel Live
Error tracking Sentry
AI & Emerging
AI API OpenAI API

Infrastructure

Network
AS16509 · US
DNS
Vercel DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 9 May 2026 to 7 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Mar 2026 · Name.com, Inc.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
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 (14)

Cookies (4)
NameLifetimeDetected as
AMP_f05923fd29 1y Amplitude
AMP_MKTG_f05923fd29 1y Amplitude
_gcl_au 3mo Google Ads
_rdt_uuid 3mo Reddit Ads
Local storage (5)
KeySizeDetected as
AMP_remote_config_f05923fd29 233 B Amplitude
AMP_unsent_f05923fd29 2 B Amplitude
eng_mt 160 B -
EXP_unsent_$default_instance 2 B -
_gcl_ls 152 B Google Ads
Session storage (3)
KeySizeDetected as
amplitude.engagement.f05923.sessionStart 13 B Amplitude
AMP_PAGE_VIEW 53 B Amplitude
AMP_URL_INFO 68 B Amplitude
IndexedDB (2)
DatabaseVersionDetected as
AMP_diagnostics_f05923fd29 1 Amplitude
f05923fd29_amp_session_replay_events 1 Amplitude

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 174 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 writing signals +5
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

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

Well-Known Files

robots.txt
sitemap.xml (24 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/security
Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
90% unique

Security Headers (6/6)

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

Performance

612ms response time
Faster than 26% of sites
6 third-party domains loaded

Build

Code splitting
35 JS files
2 CSS files
6 Third-party domains

Brand Colours

App Manifest

Ask Sensei
display: standalone 7 icons
theme #141413
business productivity utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.