Whether spool runs: on for a paid site and off for a free one, and SPOOL overrides either way
(0 off, anything else on). A free site starts off because a first visit adds the client
script, the worker script and a beacon to a page view, and Worker requests are the limit that
binds a free site; a return visit is where the saving is.
Whether spool runs: on for a paid site and off for a free one, and
SPOOLoverrides either way (0off, anything else on). A free site starts off because a first visit adds the client script, the worker script and a beacon to a page view, and Worker requests are the limit that binds a free site; a return visit is where the saving is.