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

topelec.com.cn and tug.org

topelec.com.cn #28,597 tug.org #28,599

Measured takeaway

Botfy does not have comparable evidence for a strong policy takeaway; the available states are shown below.

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.

Evidencetopelec.com.cn tug.org
robots.txt Returned HTTP 404 Served and parsed
Google crawl posture Open Open
Unnamed crawler fallback Unavailable Partly Restricted they inherit the wildcard (*) group's rules
Base /llms.txt Not found when 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 purposetopelec.com.cn tug.org
Model training Observation unavailable Blocked
AI search Observation unavailable Blocked
Live assistant fetch Observation unavailable Blocked
Opt-out directives Observation unavailable Blocked
Ambiguous / undocumented Observation unavailable Blocked

Named agents

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

Agenttopelec.com.cn tug.org
GPTBot OpenAI Observation unavailable Blocked
ClaudeBot Anthropic Observation unavailable Blocked
Bytespider ByteDance Observation unavailable Blocked
FacebookBot Meta Observation unavailable Blocked
Diffbot Diffbot Observation unavailable Blocked
Omgili Webz.io Observation unavailable Blocked
Omgilibot Webz.io Observation unavailable Blocked
Applebot Apple Observation unavailable Blocked
PerplexityBot Perplexity Observation unavailable Blocked
YouBot You.com Observation unavailable Blocked
ChatGPT-User OpenAI Observation unavailable Blocked
Claude-Web Anthropic Observation unavailable Blocked
3 additional tracked agents
Agenttopelec.com.cn tug.org
Amazonbot Observation unavailableBlocked
Google-Extended Observation unavailableBlocked
anthropic-ai Observation unavailableBlocked

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.

Traittopelec.com.cn tug.org
Wildcard group Parsing unavailable 92.1% Ranks 10,001–100,000 · n=54,147 Yes 92.1% Ranks 10,001–100,000 · n=54,147
Effectively open file Parsing unavailable 22.6% Ranks 10,001–100,000 · n=54,147 No 22.6% Ranks 10,001–100,000 · n=54,147
Sitemap declared Parsing unavailable 61.7% Ranks 10,001–100,000 · n=54,147 No 61.7% Ranks 10,001–100,000 · n=54,147
robots.txt served No 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 Yes 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 Parsing unavailable 0.2% Ranks 10,001–100,000 · n=54,147 No 0.2% Ranks 10,001–100,000 · n=54,147
Blanket disallow Parsing unavailable 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.