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

lifewire.com and smartnews.com

lifewire.com #8,003 smartnews.com #8,004

Measured takeaway

lifewire.com blocks ClaudeBot; smartnews.com partly blocks ClaudeBot.

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.

Evidencelifewire.com smartnews.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 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 purposelifewire.com smartnews.com
Model training Mixed Mixed
AI search Mixed Mixed
Live assistant fetch Mixed Mixed
Opt-out directives Blocked Mixed
Ambiguous / undocumented Blocked Mixed

Named agents

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

Agentlifewire.com smartnews.com
ClaudeBot Anthropic Blocked Partly blocked
CCBot Common Crawl Blocked Partly blocked
Bytespider ByteDance Blocked Partly blocked
Meta-ExternalAgent Meta Blocked Partly blocked
FacebookBot Meta Blocked Partly blocked
cohere-ai Cohere Blocked Partly blocked
cohere-training-data-crawler Cohere Blocked Partly blocked
Timpibot Timpi Blocked Partly blocked
omgili Webz.io Blocked Partly blocked
omgilibot Webz.io Blocked Partly blocked
Webzio-Extended Webz.io Blocked Partly blocked
PerplexityBot Perplexity Blocked Partly blocked
25 additional tracked agents
Agentlifewire.com smartnews.com
YouBot BlockedPartly blocked
PetalBot BlockedPartly blocked
Claude-Web BlockedPartly blocked
Perplexity-User BlockedPartly blocked
Amazonbot BlockedPartly blocked
Meta-ExternalFetcher BlockedPartly blocked
DuckAssistBot BlockedPartly blocked
Google-Extended BlockedPartly blocked
Applebot-Extended BlockedPartly blocked
anthropic-ai BlockedPartly blocked
GPTBot Partly blockedPartly blocked
OAI-SearchBot Partly blockedPartly blocked
ChatGPT-User Partly blockedPartly blocked
Diffbot Not explicitly addressedPartly blocked
img2dataset Not explicitly addressedPartly blocked
AI2Bot Not explicitly addressedPartly blocked
Ai2Bot-Dolma Not explicitly addressedPartly blocked
Kangaroo Bot Not explicitly addressedPartly blocked
Claude-SearchBot BlockedNot explicitly addressed
Applebot Not explicitly addressedPartly blocked
Claude-User BlockedNot explicitly addressed
MistralAI-user BlockedNot explicitly addressed
GoogleOther Not explicitly addressedPartly blocked
imgproxy Not explicitly addressedPartly blocked
Scrapy 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.

Traitlifewire.com smartnews.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.