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

iili.io and ultrahuman.com

iili.io #33,979 ultrahuman.com #33,978

Measured takeaway

ultrahuman.com publishes a genuine /llms.txt; iili.io was probed and did not have a genuine base file.

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.

Evidenceiili.io ultrahuman.com
robots.txt Served; parsing unavailable Served and parsed
Google crawl posture Open Open
Unnamed crawler fallback Unavailable Partly Restricted they inherit the wildcard (*) group's rules
Base /llms.txt Not found when probed Published

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 purposeiili.io ultrahuman.com
Model training Observation unavailable Mixed
AI search Observation unavailable Mixed
Live assistant fetch Observation unavailable Mixed
Opt-out directives Observation unavailable Mixed
Ambiguous / undocumented Observation unavailable Mixed

Named agents

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

Agentiili.io ultrahuman.com
GPTBot OpenAI Observation unavailable Partly blocked
ClaudeBot Anthropic Observation unavailable Partly blocked
PerplexityBot Perplexity Observation unavailable Partly blocked
ChatGPT-User OpenAI Observation unavailable Partly blocked
Google-Extended Google Observation unavailable Partly blocked
anthropic-ai Anthropic Observation unavailable Partly blocked

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.

Traitiili.io ultrahuman.com
Wildcard group Parsing unavailable 92.1% Ranks 10,001–100,000 · n=54,147 Yes 92.1% Ranks 10,001–100,000 · n=54,147
Effectively open file Parsing unavailable 22.6% Ranks 10,001–100,000 · n=54,147 No 22.6% Ranks 10,001–100,000 · n=54,147
Sitemap declared Parsing unavailable 61.7% Ranks 10,001–100,000 · n=54,147 Yes 61.7% Ranks 10,001–100,000 · n=54,147
robots.txt served Yes 59.7% Ranks 10,001–100,000 · n=91,507 Yes 59.7% Ranks 10,001–100,000 · n=91,507
robots.txt returned 404 No 7.9% Ranks 10,001–100,000 · n=91,507 No 7.9% Ranks 10,001–100,000 · n=91,507
Over the RFC parse limit Parsing unavailable 0.2% Ranks 10,001–100,000 · n=54,147 No 0.2% Ranks 10,001–100,000 · n=54,147
Blanket disallow Parsing unavailable 4.0% Ranks 10,001–100,000 · n=54,147 No 4.0% Ranks 10,001–100,000 · n=54,147
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.