What powers ybrowse.org?

Last seen Jul 2026 · 4 technologies across 4 categories

JavaScript frameworks

Prototype v1.7.1
since Jul 2026

JavaScript libraries

script.aculo.us v1.9.0
since Jul 2026

Operating systems

Ubuntu
since Jul 2023

Web servers

Apache HTTP Server v2.4.41
since Jul 2023

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

2.40 / 10 · ranked #2,675,591 of all domains

15 referring domains · OpenPageRank

Page

  • Language: English (United States)
  • Weight: 0.2 MB · 83 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on STRATO (81.169.172.50)
  • DNS: variomedia.de
  • Email: variomedia.de
  • Email security: SPF (neutral), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 3,615,659, 2 hosts

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

Full technology history →
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