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

nappyonsetstiffness.com and security.org

nappyonsetstiffness.com #37,901 security.org #37,903

Measured takeaway

security.org publishes a genuine /llms.txt; nappyonsetstiffness.com was probed and did not have a genuine base file.

nappyonsetstiffness.com's robots.txt disallows every crawler; security.org's does not.

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.

Evidencenappyonsetstiffness.com security.org
robots.txt Served and parsed Served and parsed
Google crawl posture Blocked Open
Unnamed crawler fallback Blocked the wildcard (*) group disallows everything, so they are blocked without being named 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 purposenappyonsetstiffness.com security.org
Model training Not explicitly addressed Allowed
AI search Not explicitly addressed Allowed
Live assistant fetch Not explicitly addressed Allowed
Opt-out directives Not explicitly addressed Allowed
Ambiguous / undocumented Not explicitly addressed Allowed

Named agents

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

Agentnappyonsetstiffness.com security.org
GPTBot OpenAI Not explicitly addressed Allowed
ClaudeBot Anthropic Not explicitly addressed Allowed
meta-externalagent Meta Not explicitly addressed Allowed
FacebookBot Meta Not explicitly addressed Allowed
OAI-SearchBot OpenAI Not explicitly addressed Allowed
Applebot Apple Not explicitly addressed Allowed
PerplexityBot Perplexity Not explicitly addressed Allowed
ChatGPT-User OpenAI Not explicitly addressed Allowed
claude-web Anthropic Not explicitly addressed Allowed
Perplexity-User Perplexity Not explicitly addressed Allowed
Amazonbot Amazon Not explicitly addressed Allowed
DuckAssistBot DuckDuckGo Not explicitly addressed Allowed
3 additional tracked agents
Agentnappyonsetstiffness.com security.org
Google-Extended Not explicitly addressedAllowed
Applebot-Extended Not explicitly addressedAllowed
anthropic-ai Not explicitly addressedAllowed

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.

Traitnappyonsetstiffness.com security.org
Wildcard group Yes 92.1% Ranks 10,001–100,000 · n=54,147 Yes 92.1% Ranks 10,001–100,000 · n=54,147
Effectively open file No 22.6% Ranks 10,001–100,000 · n=54,147 No 22.6% Ranks 10,001–100,000 · n=54,147
Sitemap declared No 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 No 0.2% Ranks 10,001–100,000 · n=54,147 No 0.2% Ranks 10,001–100,000 · n=54,147
Blanket disallow Yes 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.