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

exclusivebrandsamerica.com and gmcpartscanada-spg.ca

exclusivebrandsamerica.com #577,973 gmcpartscanada-spg.ca #577,972

Measured takeaway

exclusivebrandsamerica.com blocks model-training crawlers; gmcpartscanada-spg.ca has mixed rules for model-training crawlers.

exclusivebrandsamerica.com blocks GPTBot; gmcpartscanada-spg.ca 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.

Evidenceexclusivebrandsamerica.com gmcpartscanada-spg.ca
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 purposeexclusivebrandsamerica.com gmcpartscanada-spg.ca
Model training Blocked Mixed
AI search Not explicitly addressed Mixed
Live assistant fetch Blocked Mixed
Opt-out directives Blocked Mixed
Ambiguous / undocumented Not explicitly addressed Mixed

Named agents

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

Agentexclusivebrandsamerica.com gmcpartscanada-spg.ca
GPTBot OpenAI Blocked Partly blocked
ClaudeBot Anthropic Blocked Partly blocked
meta-externalagent Meta Blocked Partly blocked
Amazonbot Amazon Blocked Partly blocked
Google-Extended Google Blocked Partly blocked
CCBot Common Crawl Blocked Not explicitly addressed
Bytespider ByteDance Blocked Not explicitly addressed
FacebookBot Meta Not explicitly addressed Partly blocked
OAI-SearchBot OpenAI Not explicitly addressed Partly blocked
Claude-SearchBot Anthropic Not explicitly addressed Partly blocked
Applebot Apple Not explicitly addressed Partly blocked
PerplexityBot Perplexity Not explicitly addressed Partly blocked
6 additional tracked agents
Agentexclusivebrandsamerica.com gmcpartscanada-spg.ca
ChatGPT-User Not explicitly addressedPartly blocked
Claude-User Not explicitly addressedPartly blocked
Claude-Web Not explicitly addressedPartly blocked
Meta-ExternalFetcher Not explicitly addressedPartly blocked
Applebot-Extended BlockedNot explicitly addressed
anthropic-ai Not explicitly addressedPartly 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.

Traitexclusivebrandsamerica.com gmcpartscanada-spg.ca
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.