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Cronaut

Cronaut handles uptime monitoring, cron and heartbeat checks, and a public status page that updates itself. When a check fails, it opens the incident automatically. Built at an indie price.

cronaut.dev · Added June 10, 2026 · Last analysed June 10, 2026 · via · 50% 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 10 June 2026; the live site may have changed since.

Cronaut looks production-ready overall, with complete legal pages, a thorough launch checklist, and fast page loads. Visible gaps: missing several security headers, no sitemap, and analytics without a consent banner.

Launched on Product Hunt on June 10, 2026. The site is hosted on OVH SAS in France, with a domain registered 3 days before launch. We've detected 14 technologies on this site, covering analytics, CDN, CSS frameworks, and directory. The stack includes Alpine.js, Astro, and Tailwind CSS.

It's one of just 4 launches we've crawled on this exact stack.

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

Vibe Score 15 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (14)

Infrastructure
CDN Cloudflare
DNS Anycast DNS
Protocol HTTP/3
Security Cloudflare Bot Management
Server Caddy
Email
Transactional email Mailgun
Build & Framework
CSS framework Tailwind CSS
Font Google Fonts
Framework Alpine.js
Meta-framework Astro
Package CDN jsDelivr
Analytics & Marketing
Analytics PostHog (3)
SEO Google Search Console
Other
Directory Product Hunt

Infrastructure

Network
AS16276 · FR
DNS
Anycast DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
Let's Encrypt
Valid 6 Jun 2026 to 4 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 days
Registered Jun 2026 · OVH sas

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=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 (6)

Cookies (2)
NameLifetimeDetected as
ph_phc_AgUsSdxQZzP2nRWZLLEmB2qo42q8Swv72eR2HvQt47d6_posthog 12mo PostHog
__cf_bm < 1h Cloudflare
Local storage (1)
KeySizeDetected as
ph_phc_AgUsSdxQZzP2nRWZLLEmB2qo42q8Swv72eR2HvQt47d6_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_AgUsSdxQZzP2nRWZLLEmB2qo42q8Swv72eR2HvQt47d6_posthog 299 B PostHog
ph_phc_AgUsSdxQZzP2nRWZLLEmB2qo42q8Swv72eR2HvQt47d6_primary_window_exists 4 B PostHog
ph_phc_AgUsSdxQZzP2nRWZLLEmB2qo42q8Swv72eR2HvQt47d6_window_id 38 B PostHog

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 189 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.

Performance How?

117 ms Server response
89% Faster than peers
316 ms Largest contentful paint
0.14 Cumulative layout shift
982 KB Page weight
1 KB Image weight
6 Third-party domains
0 Console errors
0 Failed requests

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 copy signals +5
AI onboarding signals +5
AI palette 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

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.
90% unique

Security Headers (3/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
7 JS files
2 CSS files
6 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.