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.
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.
We fetch, render, probe agent endpoints, and tally the rubric — then collapse it to a single y₀.
Every score is the sum of the same eight checks. Tap the deck to flip through them — or jump to one from the index.
White-label PDF reports. Track every client's score over time. Turn audits into retainers.
Quantify how much of your audience reaches you through assistants. Find the leaks. Close them.
Don't pick between Google and ChatGPT. y₀ grades both pipes — and tells you what to fix first.
Add the y₀ tag to any page, or run scans from CI. Push results to the tools your team already lives in.
Free, no signup. ~12 seconds. The score is yours to share, embed, or ignore.