zipkin.io — AI-readiness 6/100
6 / 100 1 audit
https://zipkin.io/zipkin-api Scored with rubric v7.
· first 2026-09-23
· latest 2026-09-23
Independent, automated assessment. AgentFit is not affiliated with zipkin.io and did not ask for permission to publish it. How the score is calculated · Dispute or request removal
This score is higher than 6 % of the 14097 sites measured on rubric v7.
The comparison set is the URLs people submitted to AgentFit, not a curated list of API documentation: it places this host among what was submitted, not in the market. Much of what was submitted is not API documentation at all and scores near zero — about a fifth of the set sits below 10 points — so a percentile here flatters a score compared with how it would rank among documentation sites. Counted on 2026-09-23. Each rubric version is ranked separately, because the versions are different rulers.
Add badge
Embed the latest valid score in your README. The image is live — it follows the score down as well as up. The link goes to this page.
Markdown
[](https://agentfit.dev/browse/site/zipkin.io)HTML
<a href="https://agentfit.dev/browse/site/zipkin.io"><img src="https://agentfit.dev/badge/zipkin.io.svg" alt="AgentFit score"></a>All audits
| Date | Score | Status | |
|---|---|---|---|
| 2026-09-23 00:55 UTC | 6 | done | view → |
← browse public audits · JSON: /summary
How the score is calculated
zipkin.io scores 6 out of 100 on the AgentFit AI-readiness rubric: 28 deterministic checks in 6 categories, run over plain HTTP with no LLM in the loop.
Strongest category: Page artifacts (4/21). Weakest: Discovery (0/14).
Audited once, on 2026-09-23.