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Sensium

Blind-tasting coach for curious enthusiasts and sommeliers alike: Mistake Replay drills, a 1,534-grape Atlas, Fast Call Compare, and ranked Blind deduction.

Canada Estimated origin: Canada

Added July 15, 2026 · Last analysed July 15, 2026 · via · 80% 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 15 July 2026; the live site may have changed since.

Sensium scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist.

Launched on Product Hunt on July 15, 2026. The site is served through Fastly, with a domain registered 9 weeks before launch. The crawl picked up 22 technologies on this site, covering security, auth, frameworks, and javascript library. The stack includes Apple Sign In, Google Sign-In, and Next.js.

For context, it's one of just 4 launches we've crawled on this exact stack and more locked down than the typical Product Hunt launch.

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 10 · 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 (22)

Infrastructure
CDN Fastly
DNS Namecheap DNS
Protocol HTTP/3
Security Firebase App Check
Google reCAPTCHA
HSTS
Email
Email forwarding Namecheap Email Forwarding (2)
Build & Framework
Auth Apple Sign In
Google Sign-In
BaaS Firebase (2)
Framework React
Svelte
JavaScript library Serwist
Zod
Meta-framework Next.js (4)
Mobile Apple App Store
Google Play
Analytics & Marketing
Analytics Google Analytics
SEO Google Search Console
Social Google Search
Commerce & Payments
Payments RevenueCat
Stripe

Infrastructure

Network
AS54113 · US
DNS
Namecheap 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 6 Jul 2026 to 4 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered May 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 p=quarantine Quarantine (moderate)
?
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 (3)

Local storage (1)
KeySizeDetected as
sensium_web_blind_deduction_history_v1 2 B -
IndexedDB (2)
DatabaseVersionDetected as
firebase-heartbeat-database 1 Firebase
firebaseLocalStorageDb 1 Firebase

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)

Performance How?

592 ms Server response
28% Faster than peers
1796 ms Largest contentful paint
0.00 Cumulative layout shift
1.5 MB Page weight
341 KB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

7 images: 7 oversized, 1 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 palette signals +5
AI writing 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 (3408 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy/
Terms of Service
/terms/
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
94% unique

Security Headers (6/6)

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

Build

Code splitting
38 JS files
2 CSS files
1 Third-party domains

Brand Colours

App Manifest

Sensium — Blind Tasting Coach
display: standalone 4 icons
theme #6D2435
education food lifestyle
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.