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Linguin

AI-powered translation app for Mac, iPhone, Chrome & Android. Translate 100+ languages instantly with context-aware AI. Free offline translator. Better than Google Translate.

United States Estimated origin: United States

Added April 30, 2026 · Last analysed April 30, 2026 · via · 71% 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 30 April 2026; the live site may have changed since.

Linguin scores highly overall, with complete legal pages, a thorough launch checklist, and fast page loads. Visible gaps: missing Permissions-Policy and Content-Security-Policy, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on April 30, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 5 weeks before launch. Our crawler found 16 technologies on this site, covering analytics, baas, CDN, and CSS frameworks. The stack includes Astro, Tailwind CSS, and Ahrefs.

It's also on one of the most common stacks we track, shared by 140 launches 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 →

9.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 45 · 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 (16) · Indie stack

Infrastructure
CDN Cloudflare (3)
DNS Cloudflare DNS
Hosting Vercel (2)
Protocol HTTP/3 (2)
Security HSTS (2)
Email
Email forwarding Namecheap Email Forwarding (2)
Transactional email Firebase Trigger Email
Build & Framework
BaaS Firebase (2)
CSS framework Tailwind CSS
Font Google Fonts
Meta-framework Astro
Analytics & Marketing
Analytics Ahrefs
Google Analytics (4)
Microsoft Clarity (2)
SEO Google Search Console
Tag management Google Tag Manager

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 30 Mar 2026 to 28 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered Mar 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 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 (2)

Cookies (2)
NameLifetimeDetected as
_ga 1y Google Analytics
_ga_WHY29JXPSC 1y Google Analytics

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 palette signals +5
AI writing signals +5
AI code-structure signals +20
Implausible social-proof claim +15

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
ai-train = no
search = yes
ai-input = no
api-catalog
service-doc

Well-Known Files

robots.txt
sitemap.xml (3 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy/
Terms of Service
/terms/
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (4/6)

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

Performance

153ms response time
Faster than 81% of sites
7 third-party domains loaded

Build

Code splitting
5 JS files
4 CSS files
7 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.