Didn’t know of bytesypider and bytedance, I assume those are bots, although I no idea why they are pointing to that address to your site
https://wordpress.org/support/topic/psa-bytedance-and-bytespider-bots-recommend-blocking/
You gave me a good idea to block bytespider. Its just weird what it pulls in.twtxt-php isn’t sending User-Agent headers as it’s in the original spec:
https://twtxt.readthedocs.io/en/latest/user/discoverability.html
sending user agent would be a nice thing to have so that people using regular twtxt clients can find you and anyone else hosting twtxt-php or timeline
HTTP logs are annoying but webmention has an issue that it needs a server to check for webmentions. The server can be an external one or hosted on the same server as far as I can find.
But also HTTP logs need a server that one can view the logs.