Sometimes we need to say that something is a good practice. I don't understand where to place an article. I checked multiple sources and it seems they use it differently: before "generally", before "good", or none.
This is a generally good practice for any URL embedded in webpages or emails that might have any side-effects when invoked. - developers.google.com
Having said that, I do have to agree with what Amy said, "Chinese parents assume strength, not fragility," and it is generally a good practice. - The New Yorker
This is bear country, but by late fall all but the oldest males have headed into hibernation. It is generally good practice, however, to pack food in a tightly sealed container and leave it well outside the tent. - The New York Times - Travel