Measured on 2026-09-19 by asking the site six times — once as a browser, once as each of the five crawlers that feed ChatGPT, Claude, Perplexity and Gemini — and comparing what came back. Tranco rank #4,315.
| Crawler | HTTP | Result | robots.txt |
|---|---|---|---|
| ClaudeBot (Claude) | 403 | challenged | allowed-by-star |
| GPTBot (ChatGPT) | 403 | challenged | allowed-by-star |
| OAI-SearchBot (ChatGPT Search) | 403 | challenged | allowed-by-star |
| PerplexityBot (Perplexity) | 403 | challenged | allowed-by-star |
| Google-Extended (Gemini, AI Overviews) | 403 | challenged | allowed-by-star |
| meta-externalagent | 403 | challenged | allowed-by-star |
| amazonbot | — | no-answer | allowed-by-star |
2026-09-15: 63 · 2026-09-16: 62 · 2026-09-19: 66
Re-run this audit live →Put the badge on iq.com — it links back here, and re-measures every time this index re-crawls.
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