Your client. If your relays suck, your Nostr experience will suck. You'll notice.

Well... you've got an indexer relay set as an inbox relay, so... I like to use this tool:

Luminostr

Event Recovery Tool

It lets you search for any note kind published by a particular author on up to 400 relays at a time. Very handy for seeing what relays folks have set up, and finding previous follow lists when a list gets nuked by a bad client. Now... You have a total of 5 relays in your relay list. Could be worse, but could still be optimized. You have all 5 of them set as "inbox" or "read" relays. No need for that many read relays. 3 will do. And definitely don't need to have indexer.coracle.social as one of them. You have 3 of those relays set as "outbox" or "write" relays. That's perfect. As long as those relays let you write to them, you should be set on the write side of things. You have 4 DM inbox relays. Pare that down to two. I would say nos.lol and nip17.com would be the better two to keep.