Snapshots: Jul 8 discovery – May 8 launch 6.6

← Back to browse

PDF Utility

Use fast, private PDF tools to merge, split, compress, convert, rotate, protect, unlock, sign, OCR, and organize PDFs directly in your browser.

Productivity

Added May 8, 2026 · Last analysed May 8, 2026 · via · also on StackScope Discovery

Own this Launch?
Screenshot of PDF Utility

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 8 May 2026; the live site may have changed since.

PDF Utility is largely in shape, with a thorough launch checklist and clean crawl signals. What needs work: missing Referrer-Policy and Permissions-Policy, incomplete legal pages, and no email security records.

Launched on Product Hunt on May 8, 2026. The site is hosted on Vercel, with a domain registered the day of launch. The crawl picked up 8 technologies on this site, covering analytics, CSS frameworks, developer tools, and DNS providers. The stack includes Tailwind CSS, Google Analytics, and Google Search Console.

For context, it's running the same core stack as 3,182 other launches and tighter on security headers than most Product Hunt launches.

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

6.6
StackScope Score
Good
88/100 Launch Readiness
Launch ready
4/6 Security Headers
Decent
0/3 Legal
Missing
2/2 Crawl files
Complete
Vibe Score 0 · No 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
DNS Name.com
Hosting Vercel (2)
Security HSTS (2)
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Analytics & Marketing
Analytics Google Analytics (2)
SEO Google Search Console
Tag management Google Tag Manager

Infrastructure

Network
AMAZON-02 - Amazon.com, Inc., US
AS16509 · US
DNS
Name.com
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 7 May 2026 to 5 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered May 2026 · Name.com, Inc.

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.

Storage (0)

This site uses no client-side storage we could detect on page load.

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
✓ Semantic HTML (nav, main, article)
- Favicon present

AI Stance

No AI stance declared
✗ 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 (29 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
Detection works best on English language sites.

Security Headers (4/6)

✗
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

433ms response time
Faster than 38% of sites
3 third-party domains loaded

Build

3 JS files
1 CSS files
3 Third-party domains

Brand Colours

App Manifest

PDF Utility
display: standalone
theme #050505
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.