Add a town or street to place names
Why it helps:
A building or room name is all a regular needs. A street or a town lets everyone else find it too.
How:
Add the street address to each venue once. Many calendars then include it on every event held there.
Remove web formatting that shows up as text
Why it helps:
Some feeds carry web formatting, like <p> or &, that calendar apps print as plain text in the middle of a description.
How:
Look for a setting that exports plain text. Text pasted in from a web page or a word processor is the usual source.
Mark cancellations instead of deleting the event
Why it helps:
A deleted event simply vanishes from subscribers' calendars, so anyone who planned to go may not notice. Marked as cancelled, it stays long enough for calendars and sites like ours to say so.
How:
If your software has a cancelled status, use it instead of deleting the event.
Check that upcoming events are reaching the feed
Why it helps:
If the feed has nothing upcoming, subscribers stop seeing anything new, even while your website shows plenty.
How:
Open the feed in a browser and look at the dates. If they're old, the export may be pointing at an archive or a past-events view.
Raise the number of events the feed exports
Why it helps:
Some calendar software exports only a set number of events. Once a calendar is busier than that, later events never reach subscribers.
How:
If your feed always holds the same round number of events, check your software's export settings.
The Events Calendar exports the next 30 events by default.
Their guide to changing it.
Give each event its own ID
Why it helps:
Every event carries a hidden ID that calendar apps use to tell an updated event from a new one. When IDs are missing or shared, a change can show up as a second copy, or an event can disappear.
How:
This one is usually up to your calendar software rather than you. If it applies to your feed, it's worth mentioning to the software's support team.