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

asahi.com and zdf.de

asahi.com #2,936 zdf.de #2,937

Measured takeaway

asahi.com blocks model-training crawlers; zdf.de has mixed rules for model-training crawlers.

asahi.com blocks GPTBot; zdf.de 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.

Evidenceasahi.com zdf.de
robots.txt Served and parsed Served and parsed
Google crawl posture Open Open
Unnamed crawler fallback Partly Restricted they inherit the wildcard (*) group's rules Unrestricted no wildcard (*) group exists, so no rule applies to them at all
Base /llms.txt Not found when 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 purposeasahi.com zdf.de
Model training Blocked Mixed
AI search Blocked Not explicitly addressed
Live assistant fetch Blocked Mixed
Opt-out directives Blocked Mixed
Ambiguous / undocumented Blocked Mixed

Named agents

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

Agentasahi.com zdf.de
GPTBot OpenAI Blocked Partly blocked
CCBot Common Crawl Blocked Partly blocked
ChatGPT-User OpenAI Blocked Partly blocked
Google-Extended Google Blocked Partly blocked
Scrapy Scrapy Blocked Partly blocked
ClaudeBot Anthropic Blocked Not explicitly addressed
Bytespider ByteDance Blocked Not explicitly addressed
Meta-ExternalAgent Meta Blocked Not explicitly addressed
FacebookBot Meta Blocked Not explicitly addressed
cohere-ai Cohere Blocked Not explicitly addressed
Cohere-training-data-crawler Cohere Blocked Not explicitly addressed
Diffbot Diffbot Blocked Not explicitly addressed
15 additional tracked agents
Agentasahi.com zdf.de
Timpibot BlockedNot explicitly addressed
omgili BlockedNot explicitly addressed
omgilibot BlockedNot explicitly addressed
AI2Bot BlockedNot explicitly addressed
Webzio-Extended BlockedNot explicitly addressed
OAI-SearchBot BlockedNot explicitly addressed
Claude-SearchBot BlockedNot explicitly addressed
PerplexityBot BlockedNot explicitly addressed
Claude-User BlockedNot explicitly addressed
Claude-Web BlockedNot explicitly addressed
Perplexity-User BlockedNot explicitly addressed
AmazonBot BlockedNot explicitly addressed
Meta-externalfetcher 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.

Traitasahi.com zdf.de
Wildcard group Yes 94.1% Ranks 1,001–10,000 · n=5,437 No 94.1% Ranks 1,001–10,000 · n=5,437
Effectively open file No 16.4% Ranks 1,001–10,000 · n=5,437 No 16.4% Ranks 1,001–10,000 · n=5,437
Sitemap declared Yes 65.6% Ranks 1,001–10,000 · n=5,437 Yes 65.6% Ranks 1,001–10,000 · n=5,437
robots.txt served Yes 60.7% Ranks 1,001–10,000 · n=9,037 Yes 60.7% Ranks 1,001–10,000 · n=9,037
robots.txt returned 404 No 5.4% Ranks 1,001–10,000 · n=9,037 No 5.4% Ranks 1,001–10,000 · n=9,037
Over the RFC parse limit No 0.2% Ranks 1,001–10,000 · n=5,437 No 0.2% Ranks 1,001–10,000 · n=5,437
Blanket disallow No 3.7% Ranks 1,001–10,000 · n=5,437 No 3.7% Ranks 1,001–10,000 · n=5,437
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.