PDF2pro

The most advanced client-side PDF toolkit. Process files securely in your browser. Zero uploads. 100% Free.

Productivity

Added April 12, 2026 · Last analysed April 12, 2026 · via · 25% unique tagline (similar to PDFSmartCore)

Own this Launch?

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 12 April 2026; the live site may have changed since.

PDF2pro scores highly overall, with complete legal pages, a thorough launch checklist, and fast page loads. Main gaps: missing several security headers and no email security records.

Launched on Product Hunt on April 12, 2026. The site is served through Cloudflare. Our crawler found 8 technologies on this site, covering seo, analytics, CDN, and developer tools. The stack includes Cloudflare, Cloudflare DNS, and Cloudflare Web Analytics.

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

8.1

StackScope Score

Excellent

100/100 Launch Readiness

Launch ready

2/6 Security Headers

Weak

3/3 Legal

Complete

2/2 Crawl files

Complete

Vibe Score 28 · 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 (8)

Infrastructure

CDN	Cloudflare (3)
DNS	Cloudflare DNS
Protocol	HTTP/3 (2)

Build & Framework

Developer tools	Vite
Font	Google Fonts

Analytics & Marketing

Analytics	Cloudflare Web Analytics
SEO	Geo Meta Tags
SEO	Google Search Console

Infrastructure

DNS

Cloudflare DNS

Authoritative nameserver

DNSSEC

Enabled

DNSKEY records published. DNS responses signed.

SSL Certificate

Google Trust Services

Valid 4 Apr 2026 to 3 Jul 2026

Certificate as captured in this snapshot, not a live check.

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

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)

⚠

Meta description is 197 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?

Signal	Points
Placeholder branding	+10
AI writing signals	+3
AI iconography signals	+5
Round-number metric claim	+5
AI layout 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

Blocks AI crawlers

✗ llms.txt published

✗ 9 AI bots blocked in robots.txt

Content-Signal

✗ ai-train = no

✓ search = yes

? ai-input (not declared)

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (65 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy

✓ Terms of Service

/terms

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

90% unique

Security Headers (2/6)

✓

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

121ms response time

Faster than 89% of sites

5 third-party domains loaded

Build

2 JS files

2 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.