I guess it's only us midwits have an issue.
While it might seem that way I'm not sure yet...human perception is a funny thing
If I can't recreate the problem I can't solve it and saying "loads slow" does nothing to help me recreate it. What thread/device/browser/etc? Are you loading a pic heavy thread? Are you in bfe with slow data? Notice a specific ad when it happens? IDK...
The extreme response times a few days ago seem to be associated with a network issue beyond both the server company's and my control that has been resolved as noted in an email or text to you.
I get the occasional hang and it seems to be an initial slow server response to request. I get this on a test site to so it isn't board specific. I've reviewed settings and cleaned some things up but haven't found a cause. I submitted a support ticket and they reviewed logs/settings and couldn't find anything either.
That said I plan to migrate once it is a new month (gives me time to test)...