Rubric 3.0 since 2026-09-15 — see what changed

Agent Readiness Leaderboard

October 2026 Edition · 324 websites ranked by agent readiness

A monthly benchmark — any crawled site gets scored. Not a curated list of usable agents.

Looking for agents you can actually use with an AI assistant?

Browse the Agent Directory →
54/100
Average Score
75%
llms.txt Adoption
1%
Agent Card Adoption
22%
MCP Server Adoption

Key Findings

  • The average AI readiness grade is C (54/100)
  • Only 75% of top websites serve an llms.txt file
  • Technical scores 89/100 on average, but Agent Auth lags at just 30
  • surrealdb.com leads the rankings with 88/100
  • Communication & Support leads by industry with an average score of 67/100
  • 2% of sites scored an F — failing AI readiness

Grade Distribution

A: 4
B: 101
C: 151
D: 60
F: 8

Category Averages

Technical
89
Agent Auth
30
Agent Discovery
35
Agent Protocols
43
Content Quality
68
Structured Data
54
Bot Accessibility
77
#SiteGradeScore
3postman.com→A77
9circleci.com→B72
17netlify.com→B70
33insforge.dev→B68
37supabase.com→B67
38ngrok.com→B67
39moss.dev→B67
40recall.ai→B67
49fastshot.ai→B66
51grafana.com→B65
55tatum.io→B65
58planetscale.com→B64
59nextjs.org→B64
60vectorshift.ai→B64
65notte.cc→B64
66env0.com→B64
73blaxel.ai→B63
79quicknode.com→B62
82plaid.com→B62
87cloudglue.dev→B61
88replicas.dev→B61
98linear.app→B61
104mongodb.com→C60
109useparagon.com→C60
110deepsource.com→C60
111omnara.com→C60
113getpostman.com→B60
115fly.io→B60
116cursor.com→C59
138shortcut.com→C58
139cekura.ai→C58
157mastra.ai→C57
165litellm.ai→C56
200ara.so→C53
210surge.app→C52
227stably.ai→C50
232jfrog.io→C49
237github.com/modelcontextprotocol/servers/tree/main/src/filesystem→C49
240firebaseapp.com→C48
241web.app→C48
247dittowords.com→C47
251crashlytics.com→C46
252jfrog.com→C46
256webiny.com→C45
258svelte.dev→D45
259hubapi.com→D44
261cyberdesk.io→D44
274vocode.dev→D42
293twilio.com→D38
299tailwindcss.com→D37
302terraform.io→D36

Couldn't measure (35)

Sites with no current score. Each one names why. Excluded from rankings; listed here for transparency.

  • adidas.comCouldn't tell
  • bloomberg.comCouldn't tell
  • coinbase.comAnti-bot block
  • costco.comTimeout
  • doordash.comCouldn't tell
  • ebay.comCouldn't tell
  • emarsys.netCouldn't tell
  • etsy.comAnti-bot block
  • expedia.comRate-limited
  • heroku.comUnreachable
  • homedepot.comCouldn't tell
  • imunify360.comAnti-bot block
  • macys.comCouldn't tell
  • mayoclinic.orgCouldn't tell
  • medium.comTimeout
  • meta.aiCouldn't tell
  • midjourney.comAnti-bot block
  • mobalytics.ggAnti-bot block
  • nasa.govUnreachable
  • nih.govAnti-bot block
  • openai.comAnti-bot block
  • opentable.comTimeout
  • perplexity.aiAnti-bot block
  • reddit.comCouldn't tell
  • reuters.comTimeout
  • stackoverflow.comAnti-bot block
  • state.govUnreachable
  • techcrunch.comUnreachable
  • tripadvisor.comAnti-bot block
  • undertone.comCouldn't tell
  • vidazoo.comCouldn't tell
  • washingtonpost.comTimeout
  • wayfair.comRate-limited
  • whitehouse.govUnreachable
  • yelp.comAnti-bot block

Scores generated by w2agent — Agent Readiness for the Web

Scored Sep 16, 2026 · Rubric