The off-site SEO signals on-page tools can't see

Unicorn turns the Common Crawl domain graph and the Chrome UX Report into authority, referring domains, link gap and real-user performance — served as a clean API for your lead engine.

Authority, quantified

Harmonic centrality and PageRank from Common Crawl, with their ranks and host counts — a free, reproducible authority signal.

Referring domains + link gap

Who links to a domain, how many, and which competitor links are missing. The free, domain-level replacement for paid backlinks.

Crawl & index presence

Whether a domain actually shows up in the crawl graph — no more guessing if a site is invisible to search.

Real-user Core Web Vitals

Field LCP, CLS, INP, FCP and TTFB at p75 by device, straight from the Chrome UX Report.

How it works

Send a domain

Diablo or your own client posts a domain to /api/v1/analyze with the signals you want.

We read the graph

Unicorn joins the Common Crawl domain graph and CrUX field data — no paid APIs in the loop.

Get it back

Poll /api/v1/results or receive a signed callback the moment the answer is ready.