Navigation Timing API https://developer.mozilla.org/en-US/docs/Web/API/Navigation_...
I have a feeling there is something else but I have trouble remembering it, too, and I bet I have it bookmarked to study when I have the need to use it.
I have a feeling there is something else but I have trouble remembering it, too, and I bet I have it bookmarked to study when I have the need to use it.
It's something that literally gets clients to add an HTTP header to specify that bandwidth should be "saved".
Actually, that reminded me of what it was called.. haha, it's https://developers.google.com/web/updates/2016/02/save-data?... .. The header is: Save-Data: on.