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Papermill

Papermill's API makes it easy to turn AI-generated markdown and JSON into production-grade PDFs.

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papermill.io · Added June 24, 2026 · Last analysed June 24, 2026 · via Hacker News · 60% 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 24 June 2026; the live site may have changed since.

Papermill has the basics covered well, with a thorough launch checklist, fast page loads, and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Hacker News on June 24, 2026. The site is hosted on Amazon.com in the Netherlands. Our crawler found 15 technologies on this site, covering analytics, javascript library, AI builders, and baas. The stack includes Termly, Amazon SES, and Fathom.

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 (15)

Infrastructure
DNS Namecheap DNS
Security HSTS
Email
Business email Google Workspace (3)
Email marketing HubSpot
Transactional email Amazon SES
Build & Framework
BaaS Firebase (2)
Font Google Fonts
JavaScript library Motion
PDF.js
Analytics & Marketing
Analytics Fathom (2)
PostHog (2)
Consent Termly (2)
SEO Google Search Console
Tag management Google Tag Manager medium
AI & Emerging
AI builder Framer (6)

Infrastructure

Network
AS16509 · NL
DNS
Namecheap DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 20 May 2026 to 18 Aug 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
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 (4)

Cookies (1)
NameLifetimeDetected as
csrf_token 1mo -
Local storage (3)
KeySizeDetected as
TERMLY_API_CACHE 444 B Termly
theme 5 B -
__ph_opt_in_out_phc_qDiMnDuxtUH2cvSCYWy4Jw8CkwmashUHYfA3M8yFvNB5 1 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)

Performance How?

133 ms Server response
85% Faster than peers
348 ms Largest contentful paint
0.03 Cumulative layout shift
2.2 MB Page weight
1.0 MB Image weight
7 Third-party domains
0 Console errors
0 Failed requests

21 images: 12 oversized, 21 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
Placeholder branding +10
AI copy 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 (8 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Terms of Service not detected
Consent manager: Termly
Generated by Termly
Shared by 6 other sites (identical text)
0% unique

Security Headers (2/6)

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

Build

Code splitting
8 JS files
0 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.