What powers retro.social?

Last seen Jul 2026 · 11 technologies across 9 categories

Hosting

DreamHost
since Jan 2023

JavaScript frameworks

React
since Jul 2023

JavaScript libraries

core-js v2.6.12
since Jul 2023

Message boards

Mastodon
since Jan 2023

Miscellaneous

Open Graph
since Jan 2023
PWA
since Jan 2023
Webpack
since Jan 2023

Programming languages

Ruby
since Jan 2023

Security

HSTS
since Jan 2023

Web frameworks

Ruby on Rails
since Jan 2023

Widgets

Patreon
since Nov 2023

AI Crawlers

Blocks 20 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Training crawlers

  • AI2Bot Blocked
  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • cohere-training-data-crawler Blocked
  • Diffbot Blocked
  • FacebookBot Blocked
  • Google-CloudVertexBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • ImagesiftBot Blocked
  • meta-externalagent Blocked
  • PanguBot Blocked
  • Webzio-Extended Blocked

Search and AI assistants

  • DuckAssistBot Blocked
  • PerplexityBot Blocked
  • YouBot Blocked

User-request fetchers

  • ChatGPT-User Blocked
  • meta-externalfetcher Blocked

The other 13 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

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

See who blocks each AI crawler across the web

AI Crawlers

20 of 33 AI crawlers blocked

Full breakdown

Open Page Rank

3.65 / 10 · ranked #789,945 of all domains

82 referring domains · OpenPageRank

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