How fragmented a Cardano wallet's UTxOs are and what tidying them ("unfracking") would release: UTxO count, native assets and policies, ADA locked as minimum-UTxO deposits, UTxOs that hold a single asset, the largest UTxO, and the projected result of the default UTxO-optimiser plan (transactions needed, UTxOs afterwards, ADA released from deposits, network fees). Read-only: no transaction is built; the user reviews and signs in their own wallet on the page in url. Amounts are whole ADA. A wallet with more than 600 UTxOs answers status: "too_large".