You arrive looking for one detail: a character connection, a vehicle spec, a map location, or a mission walkthrough. A useful reference page should get you there quickly without blurring confirmed material and fan interpretation together. Clear labels are part of the reference, not decoration.
Give each claim a status
Separate details supported by official material from analysis and unverified rumors. A character page, for example, can state what an official source establishes, then mark interpretation as interpretation instead of letting the two run together. Add a source and an update date so readers can see where the entry came from.
Organize around real questions
Keep character lore, vehicle specs, map locations, and mission walkthroughs easy to scan as distinct sections. A reader searching for a location should not have to wade through a long cast summary first. If a detail has not been confirmed, say so near the claim rather than burying a caveat at the bottom.
Make updates easy to follow
When new material changes an entry, note what changed and why. That small habit helps returning readers distinguish a genuine update from a rewritten rumor, and it gives older pages a clear trail of context. For a fan archive, being honest about what is unknown is part of being useful.