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Frontmatter Solo — Astro to Twig & PHP

Frontmatter Solo generates Twig and PHP templates from your Astro project. Build-time only. No runtime.

Developer Tools

Added April 7, 2026 · Last analysed April 10, 2026 · via · 78% unique tagline

Own this Launch?
Screenshot of Frontmatter Solo — Astro to Twig & PHP

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.

Frontmatter Solo — Astro to Twig & PHP has the basics covered well, with complete legal pages and a thorough launch checklist. Main gaps: missing several security headers, no sitemap, and incomplete email security.

Launched on Product Hunt on April 7, 2026. The site is hosted on Vercel. Our crawler found 7 technologies on this site, covering analytics, DNS providers, business email, and hosting. The stack includes Gandi, Gandi DNS, and Google Search Console.

It's also on one of the most common stacks we track, shared by 2,956 launches.

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

6.6
StackScope Score
Good
100/100 Launch Readiness
Launch ready
1/6 Security Headers
Poor
3/3 Legal
Complete
1/2 Crawl files
Partial
Vibe Score 5 · 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 (7)

Infrastructure
DNS Gandi DNS
Hosting Vercel (2)
Security HSTS (2)
Email
Business email Gandi (2)
Build & Framework
Package CDN jsDelivr
Analytics & Marketing
Analytics PostHog
SEO Google Search Console

Infrastructure

Network
AMAZON-02 - Amazon.com, Inc., US
AS16509 · US
DNS
Gandi DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 16 Mar 2026 to 14 Jun 2026
Certificate as captured in this snapshot, not a live check.

Email Security

⚠
SPF ?all Neutral (?all). Monitoring only, no enforcement.
?
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.

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)

Vibe Score Breakdown How?

SignalPoints
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
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
/legal/privacy
✓ Terms of Service
/legal/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
92% unique
Mentions:
GDPR Cookies Do Not Sell Updated: March 31, 2026

Security Headers (1/6)

✗
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

272ms response time
Faster than 60% of sites
4 third-party domains loaded

Build

✓ Code splitting
4 JS files
1 CSS files
4 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.