Embed indexing test

This page exists for one reason: to observe how a search crawler treats material that arrives inside a cross-origin frame rather than in the document itself. The surrounding copy here is intentionally unrelated to whatever the frame below renders, so that anything a search engine reports for this address can be traced to one source or the other without ambiguity.

Nothing on this page is a product announcement, and the wording is deliberately generic. Treat it as instrumentation.

Instrumentation marker: mw-idxprobe-c7medp8z — published 2026-09-07.