WoW Guild Tools has a special system, that will update your guild progress automatically.

What sites supported?

Retail: Raider.io, Wowprogress, WarcraftLogs

Classic: WarcraftLogs other services does not support WoW Classic

How often guilds sent to update queue

Every hour. If you want to check when you guild was updated last time, check the “updated X minutes ago” on guild page (in bottom right corner of page header)

What should I do to start using it?

Register your account and add your guild, after that your guild will be automatically updated, no additional configuration required.