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

caribbeanlife.com and libroworld.co.uk

caribbeanlife.com #481,968 libroworld.co.uk #481,969

Measured takeaway

caribbeanlife.com blocks model-training crawlers; libroworld.co.uk has mixed rules for model-training crawlers.

caribbeanlife.com blocks GPTBot; libroworld.co.uk 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.

Evidencecaribbeanlife.com libroworld.co.uk
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 Partly Restricted they inherit the wildcard (*) group's rules
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 purposecaribbeanlife.com libroworld.co.uk
Model training Blocked Mixed
AI search Blocked Mixed
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.

Agentcaribbeanlife.com libroworld.co.uk
GPTBot OpenAI Blocked Partly blocked
ClaudeBot Anthropic Blocked Partly blocked
CCBot Common Crawl Blocked Partly blocked
Bytespider ByteDance Blocked Partly blocked
Meta-ExternalAgent Meta Blocked Partly blocked
FacebookBot Meta Blocked Partly blocked
cohere-ai Cohere Blocked Partly blocked
Diffbot Diffbot Blocked Partly blocked
Timpibot Timpi Blocked Partly blocked
omgili Webz.io Blocked Partly blocked
omgilibot Webz.io Blocked Partly blocked
img2dataset img2dataset Blocked Partly blocked
27 additional tracked agents
Agentcaribbeanlife.com libroworld.co.uk
AI2Bot BlockedPartly blocked
Ai2Bot-Dolma BlockedPartly blocked
Kangaroo Bot BlockedPartly blocked
webzio-extended BlockedPartly blocked
OAI-SearchBot BlockedPartly blocked
PerplexityBot BlockedPartly blocked
YouBot BlockedPartly blocked
PetalBot BlockedPartly blocked
ChatGPT-User BlockedPartly blocked
Claude-Web BlockedPartly blocked
Amazonbot BlockedPartly blocked
Meta-ExternalFetcher BlockedPartly blocked
Google-Extended BlockedPartly blocked
Applebot-Extended BlockedPartly blocked
anthropic-ai BlockedPartly blocked
GoogleOther BlockedPartly blocked
Scrapy BlockedPartly blocked
TikTokSpider BlockedNot explicitly addressed
cohere-training-data-crawler BlockedNot explicitly addressed
DeepSeekBot BlockedNot explicitly addressed
panscient.com BlockedNot explicitly addressed
Claude-SearchBot BlockedNot explicitly addressed
Applebot Not explicitly addressedPartly blocked
Claude-User BlockedNot explicitly addressed
Perplexity-User BlockedNot explicitly addressed
MistralAI-User BlockedNot explicitly addressed
DuckAssistBot 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.

Traitcaribbeanlife.com libroworld.co.uk
Wildcard group Yes 89.6% Ranks 100,001–1,000,000 · n=680,000 Yes 89.6% Ranks 100,001–1,000,000 · n=680,000
Effectively open file No 26.0% Ranks 100,001–1,000,000 · n=680,000 No 26.0% Ranks 100,001–1,000,000 · n=680,000
Sitemap declared Yes 60.6% Ranks 100,001–1,000,000 · n=680,000 Yes 60.6% Ranks 100,001–1,000,000 · n=680,000
robots.txt served Yes 61.8% Ranks 100,001–1,000,000 · n=1,111,034 Yes 61.8% Ranks 100,001–1,000,000 · n=1,111,034
robots.txt returned 404 No 8.5% Ranks 100,001–1,000,000 · n=1,111,034 No 8.5% Ranks 100,001–1,000,000 · n=1,111,034
Over the RFC parse limit No 0.3% Ranks 100,001–1,000,000 · n=680,000 No 0.3% Ranks 100,001–1,000,000 · n=680,000
Blanket disallow No 10.8% Ranks 100,001–1,000,000 · n=680,000 No 10.8% Ranks 100,001–1,000,000 · n=680,000
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.