01·Agent-readiness analytics

How ready is your site for the agent web?

whynaught grades any URL on how well crawlers, agents, and LLMs can understand and act on your site. The score is called . Your baseline. Today.

https://
live·Free · no signup · ~12s·Book a demo instead
01 fetch02 parse03 probe04 tally05 resolve
02·why it matters

[why] the agent web is already here

stakes · in 15 seconds

Search is splitting in two.

Half your traffic is becoming agents — assistants, summarizers, autonomous tools that read your site differently than humans do.

Most sites aren't ready. The leak is invisible until you measure it.

stat 01
38%
of queries projected to be agent-mediated by 2027.
stat 02
73%
of top sites fail at least 3 of 8 agent-readiness checks.
03·live scan

Watch resolve in real time.

average run · 9.4s

Five-step rubric, one number out.

We fetch, render, probe agent endpoints, and tally the rubric — then collapse it to a single y₀.

01fetch + render~2.0s
02parse structure~3.1s
03probe agent endpoints~3.6s
04tally rubric~0.4s
05resolve y₀lock
acme.comlive
0/100previous run
54 · +8
+0.0sscanning acme.com…
+2.0sfound 142 pages, 38 endpoints
+5.1smissing: llms.txt, JSON-LD on /products
+8.7scomputed: y₀ = 62 · grade C+
04·what we measure

Eight categories. Weighted. Public.

v1.2 · updated quarterly

Every score is the sum of the same eight checks. Tap the deck to flip through them — or jump to one from the index.

01 / 08click card or press ← →
01 / 08
Crawlability
Robots, sitemaps, render budget, and how cleanly your site responds to agent user-agents. The price of admission — if crawlers can't reach it, nothing else matters.
weight20%
02 / 08
Structure
Semantic HTML, heading hierarchy, landmark regions. Tells a parser what's a heading, a list, a button — instead of making it guess.
weight15%
03 / 08
Semantics
JSON-LD, schema.org, OpenGraph, microformats. The metadata layer that turns “a page about a product” into a machine-readable Product entity.
weight15%
04 / 08
Identity
About pages, authorship, llms.txt, ai.txt. Who runs this site, what should agents do or not do here, who to credit.
weight10%
05 / 08
Freshness
lastmod, changefreq, ETag, content signals. How confident an agent can be that what it scraped last week is still true today.
weight10%
06 / 08
Actionability
Forms, public APIs, deep-links, MCP endpoints. Reading is table stakes — can an agent actually do something on your site?
weight15%
07 / 08
Performance
TTFB, render time, JS dependence. Crawlers have a budget too. Heavy pages get partially indexed — or skipped entirely.
weight10%
08 / 08
Trust
Security headers, content provenance, signed metadata. Whether what you serve can be verified — and trusted at the other end.
weight5%
05·use cases

Built for the teams selling websites — and the ones running them.

3 audiences
Agencies

Ship a y₀ audit with every client deliverable.

White-label PDF reports. Track every client's score over time. Turn audits into retainers.

output:branded PDF + dashboard
Marketing & Growth

A new top-of-funnel: agent traffic.

Quantify how much of your audience reaches you through assistants. Find the leaks. Close them.

output:weekly digest + alerts
SEO Teams

SEO and LLMO in one rubric.

Don't pick between Google and ChatGPT. y₀ grades both pipes — and tells you what to fix first.

output:per-page recommendations
06·integrations

Plugs into the stack you already run.

12 native · API for the rest

One snippet. Continuous scoring.

Add the y₀ tag to any page, or run scans from CI. Push results to the tools your team already lives in.

  • AnalyticsGA4, Plausible, Amplitude, Fathom
  • CMSWebflow, Contentful, Sanity, WordPress
  • WorkflowSlack, Linear, GitHub Actions, Vercel
  • ReportingLooker, Notion, Google Sheets, PDF
GA4
Plausible
Amplitude
Fathom
Webflow
Contentful
Sanity
WordPress
Slack
Linear
GitHub
Vercel
07 · score it

Score your site.
Then fix what's broken.

Free, no signup. ~12 seconds. The score is yours to share, embed, or ignore.

https://