A teaser page is a short webpage that gives a glimpse or a little preview of something, without giving away all the details. It's designed to pique your curiosity and make you interested in learning more. Full definition
You'll find their first teaser page to suggest that it's working with an «advanced thermal design» as well as a «hybrid steam machine» build. (slashgear.com)
On Monday, Otherside put up a cryptic teaser page with the letter «S» and a countdown clock visible, with six days of time to count down. (pcgamer.com)
In preparation for Jump Festa, Square Enix has given the game its own teaser page complete with a couple screenshots showing off its visual... (novacrystallis.com)