What powers 100r.ca?

Last seen Oct 2026 · 4 technologies across 4 categories

Caching

Varnish
since Nov 2025

CDN

Fastly
since Nov 2025

Miscellaneous

RSS
since Nov 2025

PaaS

GitHub Pages
since Nov 2025

AI Crawlers

Blocks 25 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • AI2Bot Blocked
  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • cohere-training-data-crawler Blocked
  • Diffbot Blocked
  • FacebookBot Blocked
  • Google-Extended Blocked
  • GoogleOther Blocked
  • GPTBot Blocked
  • ImagesiftBot Blocked
  • img2dataset Blocked
  • meta-externalagent Blocked
  • PanguBot Blocked
  • Webzio-Extended Blocked

Search and AI assistants

  • Amazonbot Blocked
  • Applebot Blocked
  • DuckAssistBot Blocked
  • OAI-SearchBot Blocked
  • PerplexityBot Blocked
  • PetalBot Blocked
  • YouBot Blocked

User-request fetchers

  • ChatGPT-User Blocked
  • meta-externalfetcher Blocked

The other 8 AI crawlers we track are not mentioned and stay allowed by default.

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

See who blocks each AI crawler across the web

AI Crawlers

25 of 33 AI crawlers blocked

Full breakdown

Open Page Rank

2.68 / 10 · ranked #2,194,099 of all domains

17 referring domains · OpenPageRank

Page

  • Language: English
  • CDN: Fastly
  • Weight: 0.6 MB · 25 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Fastly (185.199.108.153)
  • Email: Migadu
  • Email security: SPF (hard fail), DMARC quarantine
  • SSL: Let's Encrypt, RSA 2048, expires Jan 2027
  • Common Crawl link graph: rank 6,742,209

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

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