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Hosnet: HTML WEB to PDF & EPUB Converter

Convert HTML to PDF, PDF to EPUB and more. Free, fast, enterprise-grade document conversion tools with full CSS3 support.

Productivity
Spain Estimated origin: Spain

Added April 13, 2026 · Last analysed April 13, 2026 · via · 62% unique tagline

Own this Launch?
Screenshot of Hosnet: HTML WEB to PDF & EPUB Converter

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

Hosnet: HTML WEB to PDF & EPUB Converter looks production-ready overall, with clean crawl signals. Main gaps: missing Content-Security-Policy and Strict-Transport-Security, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on April 13, 2026. The site is served through Cloudflare. We've detected 7 technologies on this site, covering DNS providers, CDN, business email, and web fonts. The stack includes Cloudflare, Cloudflare DNS, and DonDominio.

It's more locked down than the typical Product Hunt launch.

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

7.5
StackScope Score
Good
78/100 Launch Readiness
Well prepared
4/6 Security Headers
Decent
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 3 · 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
CDN Cloudflare (3)
DNS Cloudflare DNS
DonDominio
Protocol HTTP/3 (2)
Email
Business email DonDominio Mail
Build & Framework
Font Google Fonts
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 12 Apr 2026 to 11 Jul 2026
Certificate as captured in this snapshot, not a live check.

Email Security

⚠
SPF published Published but no all qualifier, policy unclear.
?
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) (partial) missing og:image
✓ Twitter card meta tags
✓ Responsive viewport meta tag
✓ Favicon present
✓ Semantic HTML (nav, main, article)
- Canonical URL declared

Vibe Score Breakdown How?

SignalPoints
AI writing signals +3

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
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✓ robots.txt
✓ sitemap.xml (38 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/privacy/
? Terms of Service not detected

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

6059ms response time
Faster than 0% of sites
2 third-party domains loaded

Build

0 JS files
3 CSS files
2 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.