robots.txt & llms.txt across the Tranco top 1M
Data as of 2026-09-07 · robots.txt via Common Crawl CC-MAIN-2026-34 + our polite crawl · llms.txt via our polite crawl · Tranco list XN67N (2026-09-03T22:00:02.533886) · 1,000,000 panel domains 1,212,578 robots.txt fetches · 740,113 parsed · 56,498 llms.txt probes

Two public profiles · no score or winner

bloomberg.com and netflix.net

bloomberg.com #363 netflix.net #364

Measured takeaway

bloomberg.com blocks model-training crawlers; netflix.net has mixed rules for model-training crawlers.

bloomberg.com blocks GPTBot; netflix.net partly blocks GPTBot.

Measured in Botfy's 2026-09-07 publication.

At a glance

A difference appears only when both sites have comparable evidence. Unavailable or unresolved observations remain incomplete.

Evidencebloomberg.com netflix.net
robots.txt Served and parsed Served and parsed
Google crawl posture Open Blocked
Unnamed crawler fallback Partly Restricted they inherit the wildcard (*) group's rules Blocked the wildcard (*) group disallows everything, so they are blocked without being named
Base /llms.txt Not probed Not probed

Treatment by purpose

Only resolved blocked, allowed, or mixed states count as a policy agreement or difference. Unnamed agents still inherit each site's wildcard rules.

Declared purposebloomberg.com netflix.net
Model training Blocked Mixed
AI search Blocked Mixed
Live assistant fetch Blocked Mixed
Opt-out directives Blocked Mixed
Ambiguous / undocumented Blocked Not explicitly addressed

Named agents

Measured differences appear first. “Not explicitly addressed” is not the same as allowed; the site's wildcard fallback governs that crawler.

Agentbloomberg.com netflix.net
GPTBot OpenAI Blocked Partly blocked
ClaudeBot Anthropic Blocked Partly blocked
OAI-SearchBot OpenAI Blocked Partly blocked
Claude-SearchBot Anthropic Blocked Partly blocked
PerplexityBot Perplexity Blocked Partly blocked
ChatGPT-User OpenAI Blocked Partly blocked
Claude-User Anthropic Blocked Partly blocked
Google-Extended Google Blocked Partly blocked
CCBot Common Crawl Blocked Not explicitly addressed
ByteSpider ByteDance Blocked Not explicitly addressed
Meta-ExternalAgent Meta Blocked Not explicitly addressed
cohere-ai Cohere Blocked Not explicitly addressed
10 additional tracked agents
Agentbloomberg.com netflix.net
Diffbot BlockedNot explicitly addressed
Applebot Not explicitly addressedPartly blocked
YouBot BlockedNot explicitly addressed
PetalBot BlockedNot explicitly addressed
Claude-Web BlockedNot explicitly addressed
AmazonBot BlockedNot explicitly addressed
Meta-ExternalFetcher BlockedNot explicitly addressed
DuckAssistBot BlockedNot explicitly addressed
Applebot-Extended BlockedNot explicitly addressed
anthropic-ai BlockedNot explicitly addressed

How each site compares with its own rank peers

The sites may belong to different rank bands. Each percentage keeps its own population and denominator; Botfy does not subtract rates from unlike cohorts.

Traitbloomberg.com netflix.net
Wildcard group Yes 95.1% Ranks 1–1,000 · n=529 Yes 95.1% Ranks 1–1,000 · n=529
Effectively open file No 11.3% Ranks 1–1,000 · n=529 No 11.3% Ranks 1–1,000 · n=529
Sitemap declared Yes 66.0% Ranks 1–1,000 · n=529 Yes 66.0% Ranks 1–1,000 · n=529
robots.txt served Yes 53.3% Ranks 1–1,000 · n=1,000 Yes 53.3% Ranks 1–1,000 · n=1,000
robots.txt returned 404 No 4.6% Ranks 1–1,000 · n=1,000 No 4.6% Ranks 1–1,000 · n=1,000
Over the RFC parse limit No 0.8% Ranks 1–1,000 · n=529 No 0.8% Ranks 1–1,000 · n=529
Blanket disallow No 8.9% Ranks 1–1,000 · n=529 Yes 8.9% Ranks 1–1,000 · n=529
How this comparison is measured

Both sites use Botfy's latest published observations. A missing fetch, unresolved agent verdict, and measured absence are different states. Peer percentages use each site's exclusive Tranco rank band and print their own denominator. Populations, sources, and limits →

Keep comparing

Each suggestion replaces one side using an editorial collection or current rank proximity. Neither means the sites have similar policies.