State of AI Readiness — October 2026

w2agent measured 1203 websites in October 2026 under rubric v3.0. The median score was 50/100.

Grade distribution

GradeWebsitesShare
A60%
B20617%
C54245%
D30625%
F14312%

Adoption

For files, the share counts websites where the file is present. For checks, it counts websites that pass the check.

ItemShareWebsites measured
llms.txt72%1203
A2A agent card3%1203
MCP server card4%1203
MCP discovery13%1203
OAuth discovery23%433

By platform

PlatformWebsitesMedian score
Next.js33456/100
WordPress16753/100
Astro6953/100
Nuxt2251/100

Month over month

Compared with September 2026 across the 1191 websites measured successfully in both months:

Median score: 51 → 51 (no change)

ItemSeptember 2026October 2026
llms.txt71%72%
A2A agent card3%3%
MCP server card4%4%
MCP discovery12%13%
OAuth discovery21%23%

Notable movers

Method

Each website counts once, with its latest successful audit in October 2026 (UTC) under rubric v3.0. Any statistic over fewer than 20 websites is hidden. See the methodology and browse every measured website on w2agent Score.

Generated 2026-10-15.