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Allergo

allergo creates translated allergy cards for any country, ready for Apple Wallet. Travel safely with allergies.

www.getallergo.com · Added June 14, 2026 · Last analysed June 14, 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 14 June 2026; the live site may have changed since.

Allergo is largely in shape, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers, no sitemap, and tracking cookies set before any opt-in.

Launched on Product Hunt on June 14, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 7 weeks before launch. The crawl picked up 10 technologies on this site, covering analytics, build tooling, CSS frameworks, and DNS providers. The stack includes Tailwind CSS, Vite, and GoDaddy DNS.

For context, it's running the same core stack as 1,526 other launches.

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

Vibe Score 8 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (10)

Infrastructure
DNS GoDaddy DNS
Hosting Vercel
Security HSTS
Email
Business email Google Workspace (2)
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
Font Google Fonts
UI library shadcn/ui
Analytics & Marketing
Analytics PostHog (4)
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
GoDaddy DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 21 Apr 2026 to 20 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 month
Registered Apr 2026 · GoDaddy.com, LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
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 (5)

Cookies (1)
NameLifetimeDetected as
ph_phc_ngSPpAs8U4xhTqJzkKFzx5ZjxUTetPVcZF7KtNQUfPnZ_posthog 12mo PostHog
Local storage (1)
KeySizeDetected as
ph_phc_ngSPpAs8U4xhTqJzkKFzx5ZjxUTetPVcZF7KtNQUfPnZ_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_ngSPpAs8U4xhTqJzkKFzx5ZjxUTetPVcZF7KtNQUfPnZ_posthog 388 B PostHog
ph_phc_ngSPpAs8U4xhTqJzkKFzx5ZjxUTetPVcZF7KtNQUfPnZ_primary_window_exists 4 B PostHog
ph_phc_ngSPpAs8U4xhTqJzkKFzx5ZjxUTetPVcZF7KtNQUfPnZ_window_id 38 B PostHog

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Canonical URL declared

Performance How?

84 ms Server response
97% Faster than peers
744 ms Largest contentful paint
0.47 Cumulative layout shift
4.6 MB Page weight
4.2 MB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

6 images: 6 oversized, 6 without width/height, 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 onboarding signals +5
AI writing signals +3

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

sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
84% unique

Security Headers (1/6)

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

Build

Code splitting
6 JS files
2 CSS files
3 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.