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

staugustine.com and sudbury.com

staugustine.com #87,483 sudbury.com #87,481

Measured takeaway

Both sites block model-training crawlers.

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.

Evidencestaugustine.com sudbury.com
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 Allowed the wildcard (*) group is effectively open
Base /llms.txt Not probed Not found when 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 purposestaugustine.com sudbury.com
Model training Blocked Blocked
AI search Blocked Blocked
Live assistant fetch Blocked Blocked
Opt-out directives Blocked Blocked
Ambiguous / undocumented Blocked Blocked

Named agents

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

Agentstaugustine.com sudbury.com
ClaudeBot Anthropic Blocked Blocked
CCBot Common Crawl Blocked Blocked
Bytespider ByteDance Blocked Blocked
Applebot Apple Blocked Blocked
PerplexityBot Perplexity Blocked Blocked
PetalBot Huawei Blocked Blocked
Claude-Web Anthropic Blocked Blocked
AmazonBot Amazon Blocked Blocked
Applebot-Extended Apple Blocked Blocked
anthropic-ai Anthropic Blocked Blocked
GPTBot OpenAI Blocked Not explicitly addressed
TikTokSpider ByteDance Blocked Not explicitly addressed
27 additional tracked agents
Agentstaugustine.com sudbury.com
meta-externalagent BlockedNot explicitly addressed
FacebookBot BlockedNot explicitly addressed
cohere-ai BlockedNot explicitly addressed
cohere-training-data-crawler BlockedNot explicitly addressed
Diffbot BlockedNot explicitly addressed
DeepSeekBot BlockedNot explicitly addressed
Timpibot BlockedNot explicitly addressed
omgili BlockedNot explicitly addressed
omgilibot BlockedNot explicitly addressed
img2dataset BlockedNot explicitly addressed
AI2Bot BlockedNot explicitly addressed
Ai2Bot-Dolma BlockedNot explicitly addressed
Kangaroo Bot BlockedNot explicitly addressed
Webzio-Extended BlockedNot explicitly addressed
OAI-SearchBot BlockedNot explicitly addressed
Claude-SearchBot BlockedNot explicitly addressed
YouBot BlockedNot explicitly addressed
ChatGPT-User BlockedNot explicitly addressed
Claude-User BlockedNot explicitly addressed
Perplexity-User BlockedNot explicitly addressed
Meta-ExternalFetcher BlockedNot explicitly addressed
MistralAI-User BlockedNot explicitly addressed
DuckAssistBot BlockedNot explicitly addressed
Google-Extended BlockedNot explicitly addressed
GoogleOther BlockedNot explicitly addressed
imgproxy BlockedNot explicitly addressed
Scrapy 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.

Traitstaugustine.com sudbury.com
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 Yes 22.6% Ranks 10,001–100,000 · n=54,147
Sitemap declared Yes 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 No 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.