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PDFola

Merge, Split, Compress, Rotate, Unlock and Convert PDF files online.

Productivity

Added July 7, 2026 · Last analysed July 7, 2026 · via

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 7 July 2026; the live site may have changed since.

PDFola looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on July 7, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 8 weeks before launch. We've detected 17 technologies on this site, covering analytics, security, auth, and CDN. The stack includes Clerk, Next.js, and React.

It's running the same core stack as 9,602 other launches.

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

Vibe Score 15 · 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 (17)

Infrastructure
CDN Cloudflare
DNS Porkbun DNS (2)
Hosting Vercel
Security Cloudflare Bot Management
HSTS
Email
Email forwarding Porkbun Email Forwarding
Build & Framework
Auth Clerk (4)
CSS framework Tailwind CSS
Developer tools Rspack
Framework React
Meta-framework Next.js (4)
UI library Lucide Icons
Analytics & Marketing
Analytics Google Analytics (5)
Microsoft Clarity (2)
Vercel Analytics medium
SEO Google Search Console
Tag management Google Tag Manager (4)

Infrastructure

Network
AS16509 · US
DNS
Porkbun DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 8 May 2026 to 6 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered May 2026 · Porkbun LLC

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 (9)

Cookies (8)
NameLifetimeDetected as
_cfuvid session Cloudflare
_ga 1y Google Analytics
_ga_2XFYG9PV59 1y Google Analytics
_ga_2XFYG9PW59 1y Google Analytics
__cf_bm < 1h Cloudflare
__client 1y Clerk
__client_uat 1y -
__client_uat_97pXuKlH 1y -
Local storage (1)
KeySizeDetected as
__clerk_environment 6.1 KB Clerk

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?

384 ms Server response
47% Faster than peers
724 ms Largest contentful paint
0.00 Cumulative layout shift
1.4 MB Page weight
299 KB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 oversized

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 palette signals +5
AI iconography 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

robots.txt
sitemap.xml (27 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.
92% unique

Security Headers (1/6)

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

Build

Code splitting
27 JS files
1 CSS files
5 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.