Bonuses by Epica appears in this catalog as a structured album entry It combines the visible track data, genre labels and release notes into a single readable description.

The release information on this page points to release year 2012, genre area Gothic Metal, 10 tracks, total running time 46:12, and cover artwork available. These details help distinguish the page from a short title-only listing.

Track names visible on the page include Veniality (Bonus Track), Nostalgia, Memory, Linger (Unreleased Piano Version), Replica (Fear Factory Cover), Higher High (Bonustrack), The Fallacy (Unreleased Track), and Unleashed (Amanda Duet Version). The track list is also useful when a visitor remembers a song title but not the complete album name.

The track lengths provide extra catalog context because Unleashed (Amanda Duet Version) is one of the longer tracks at 6:26 and The Fallacy (Unreleased Track) is one of the shorter tracks at 3:25. It helps separate compact songs from longer album pieces without adding opinion.

Overall, Bonuses is represented as a catalog album page with enough surrounding text for browsing, indexing and comparison. That keeps the album page from changing on every request while still avoiding identical text across entries.