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Vital Stack

Vital Stack is a free, science-backed supplement app for adults who want clarity, not chaos. Browse 65+ supplements, get AI-powered recommendations personalized to your goals, age, and health conditions, and track your stack — all in one place.

Health

Added April 7, 2026 · Last analysed April 10, 2026 · via · 57% unique tagline

Own this Launch?
Screenshot of Vital Stack

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

Vital Stack is partway there. Worth fixing first: no Permissions-Policy, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on April 7, 2026. The site is hosted on Fly.io and served through Cloudflare, with a domain registered in 2020. The crawl picked up 11 technologies on this site, covering baas, backend framework, CDN, and CSS frameworks. The stack includes Tailwind CSS, Cloudflare, and Express.

For context, it's one of 62 launches on this exact stack 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 →

4.6
StackScope Score
Fair
78/100 Launch Readiness
Well prepared
5/6 Security Headers
Strong
0/3 Legal
Missing
0/2 Crawl files
Missing
Vibe Score 0 · No 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 (11) · Indie stack

Infrastructure
CDN Cloudflare (4)
Hosting Fly.io (3)
Protocol HTTP/3 (2)
Security HSTS (2)
Storage Google Cloud Storage
Build & Framework
BaaS Firebase
CSS framework Tailwind CSS
Font Google Fonts
No code Glide (4)
Analytics & Marketing
SEO Google Search Console
Other
Backend framework Express (2)

Infrastructure

Network
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
Let's Encrypt
Valid 24 Mar 2026 to 22 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
6.3 years
Registered Apr 2020 · Squarespace Domains II LLC.

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
?
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 (1)

Cookies (1)
NameLifetimeDetected as
player-deployment-version 3h Glide
HTTP cookies only. This snapshot pre-dates 21 Apr 2026 when StackScope started capturing JavaScript-set cookies, localStorage, IndexedDB, and Cache Storage.

Readiness Breakdown How?

✓ Custom title and meta description
⚠
Open Graph tags (title, image, description) (partial) missing og:description
✓ Twitter card meta tags
✓ Responsive viewport meta tag
✓ Favicon present
✓ Semantic HTML (nav, main, article)
⚠
Meta description is 244 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.
- Canonical URL declared

AI Stance

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✗ robots.txt
✗ sitemap.xml
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (5/6)

✓
Referrer-Policy
✓
X-Frame-Options
✗
Permissions-Policy experimental (check browser support)
✓
X-Content-Type-Options
✓
Content-Security-Policy
✓
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

534ms response time
Faster than 32% of sites
5 third-party domains loaded

Build

1 JS files
3 CSS files
5 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.