82,418 sites profiled today19,631 new WordPress sites this week9,358 new PHP sites this week5,315 new Next.js sites this week758 new .ai domains todaymost common kind of site in the last 24h: online shopCanada hosts the most new sites this week3,225 newly registered domains went live this week82,418 sites profiled today19,631 new WordPress sites this week9,358 new PHP sites this week5,315 new Next.js sites this week758 new .ai domains todaymost common kind of site in the last 24h: online shopCanada hosts the most new sites this week3,225 newly registered domains went live this week pkduration.com
registered 3d agoDuration & Half-Life Overview — Mechanistic PK/PD Interpretation of Sildenafil Exposure, Metabolism & Persistence
Mechanistic overview of sildenafil duration, half-life, metabolism and PK basics, linking absorption, distribution, clearance, elimination and exposure over time.

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No platform, CMS or framework detected. Detection is passive: it only sees what a site exposes in its HTML, headers and cookies, so custom or well-hidden stacks show up as nothing rather than as a guess.
Also detected
- Libraries
- Bootstrap
- Infrastructure
- Cloudflare
Overview
- Status
- alive
- Registered
- 2026-09-19 (4 days ago)
- First seen here
- 2026-09-22
- Hosting
- Cloudflare, Inc. · AS13335 · Canada
- Server header
cloudflare- Response time
- 88 ms to first byte, measured from our crawler
- TLS certificate
- Let's Encrypt · TLSv1.3 · expires 2026-12-18
- Language
- en
- Mobile-ready
- yes (viewport meta tag)
- Structured data
- FAQPage
- Linked to from
- 4 other sites seen so far
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jsdelivr.net
Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.