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

388win6.com and 39slotspk.com

388win6.com #91,976 39slotspk.com #91,978

Measured takeaway

388win6.com has mixed rules for model-training crawlers; 39slotspk.com blocks model-training crawlers.

388win6.com's robots.txt disallows every crawler; 39slotspk.com'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.

Evidence388win6.com 39slotspk.com
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 Allowed the wildcard (*) group is effectively open
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 purpose388win6.com 39slotspk.com
Model training Mixed 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.

Agent388win6.com 39slotspk.com
GPTBot OpenAI Blocked Blocked
ClaudeBot Anthropic Blocked Blocked
CCBot Common Crawl Blocked Blocked
Bytespider ByteDance Blocked Blocked
Cohere-ai Cohere Blocked Blocked
Omgili Webz.io Blocked Blocked
Omgilibot Webz.io Blocked Blocked
PerplexityBot Perplexity Blocked Blocked
YouBot You.com Blocked Blocked
ChatGPT-User OpenAI Blocked Blocked
Claude-Web Anthropic Blocked Blocked
Amazonbot Amazon Blocked Blocked
10 additional tracked agents
Agent388win6.com 39slotspk.com
Google-Extended BlockedBlocked
Applebot-Extended BlockedBlocked
Anthropic-ai BlockedBlocked
meta-externalagent AllowedNot explicitly addressed
FacebookBot Not explicitly addressedBlocked
Diffbot Not explicitly addressedBlocked
Timpibot Not explicitly addressedBlocked
AI2Bot Not explicitly addressedBlocked
PetalBot Not explicitly addressedBlocked
DuckAssistBot Not explicitly addressedBlocked

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.

Trait388win6.com 39slotspk.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 No 61.7% Ranks 10,001–100,000 · n=54,147 No 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.