Keeping things fresh with stale-while-revalidate.
Serve http (port 80) and https (port 443) on same VirtualHost.
Apache error: _default_ virtualhost overlap on port 443.
veryfast
seems smallest and indeed fast), but not so with x265 2019 where slower means better quality and thus more bits. moov atom at the front of the file (Fast Start)for MP4.
What are the differences and similarities between ffmpeg, libav, and avconv?.
... the default from the browser is far from ideal. It defaults to a normal
value, which seems to fall to around 1.2. ... I usually start at 1.5 or 1.6
. Line spacing (leading) is at least space-and-a-half within paragraphs...