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

arabx.cam and nustargame.com

arabx.cam #1,614 nustargame.com #1,612

Measured takeaway

arabx.cam blocks model-training crawlers; nustargame.com allows model-training crawlers.

arabx.cam blocks GPTBot; nustargame.com allows 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.

Evidencearabx.cam nustargame.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 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 purposearabx.cam nustargame.com
Model training Blocked Allowed
AI search Blocked Allowed
Live assistant fetch Blocked Allowed
Opt-out directives Not explicitly addressed Allowed
Ambiguous / undocumented Blocked Allowed

Named agents

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

Agentarabx.cam nustargame.com
GPTBot OpenAI Blocked Allowed
ClaudeBot Anthropic Blocked Allowed
Bytespider ByteDance Blocked Allowed
cohere-ai Cohere Blocked Allowed
Amazonbot Amazon Blocked Allowed
anthropic-ai Anthropic Blocked Allowed
CCBot Common Crawl Blocked Not explicitly addressed
meta-externalagent Meta Blocked Not explicitly addressed
Diffbot Diffbot Blocked Not explicitly addressed
OAI-SearchBot OpenAI Not explicitly addressed Allowed
Applebot Apple Not explicitly addressed Allowed
PerplexityBot Perplexity Not explicitly addressed Allowed
3 additional tracked agents
Agentarabx.cam nustargame.com
YouBot BlockedNot explicitly addressed
ChatGPT-User Not explicitly addressedAllowed
Google-Extended 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.

Traitarabx.cam nustargame.com
Wildcard group Yes 94.1% Ranks 1,001–10,000 · n=5,437 Yes 94.1% Ranks 1,001–10,000 · n=5,437
Effectively open file No 16.4% Ranks 1,001–10,000 · n=5,437 No 16.4% Ranks 1,001–10,000 · n=5,437
Sitemap declared Yes 65.6% Ranks 1,001–10,000 · n=5,437 Yes 65.6% Ranks 1,001–10,000 · n=5,437
robots.txt served Yes 60.7% Ranks 1,001–10,000 · n=9,037 Yes 60.7% Ranks 1,001–10,000 · n=9,037
robots.txt returned 404 No 5.4% Ranks 1,001–10,000 · n=9,037 No 5.4% Ranks 1,001–10,000 · n=9,037
Over the RFC parse limit No 0.2% Ranks 1,001–10,000 · n=5,437 No 0.2% Ranks 1,001–10,000 · n=5,437
Blanket disallow No 3.7% Ranks 1,001–10,000 · n=5,437 No 3.7% Ranks 1,001–10,000 · n=5,437
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.