What powers prevensi.es?

Last seen Aug 2026 · 11 technologies across 6 categories

CDN

Cloudflare
since Jan 2023

JavaScript frameworks

React
since Mar 2026
React Router v6
since Mar 2026

Miscellaneous

HTTP/3
since Mar 2026
Open Graph
since Sep 2022
PWA
since Mar 2026

Security

HSTS
since Apr 2026

UI frameworks

Radix UI
since Mar 2026
shadcn/ui
since Mar 2026
Tailwind CSS
since Mar 2026

Webmail

Microsoft 365
since Nov 2023

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Open Page Rank

4.69 / 10 · ranked #318,876 of all domains

21 referring domains · OpenPageRank

Page

  • Language: Catalan
  • CDN: Cloudflare
  • Weight: 2.0 MB · 69 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • PrevenSI - No hay excusas

From the homepage's own structured data (Sep 2026).

Infrastructure

  • Hosted on RENDER (216.24.57.1)
  • DNS: Cloudflare DNS
  • Email: Microsoft 365
  • Email security: SPF (soft fail), DMARC monitor only, CAA
  • SSL: Google Trust Services, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 7,898,751, 2 hosts
  • Verified with: Google, Microsoft 365

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

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