A screenshot of the page through WordPress's free mShots service. No key, no quota stated. The
address goes in the path as is (percent-encoding it is refused). While the shot is being taken the
service redirects to a 400×300 placeholder, so width must not be 400 — LinkPreviewImage
tells the placeholder from the shot by its width and asks again. Web addresses only.
A screenshot of the page through WordPress's free mShots service. No key, no quota stated. The address goes in the path as is (percent-encoding it is refused). While the shot is being taken the service redirects to a 400×300 placeholder, so
widthmust not be 400 — LinkPreviewImage tells the placeholder from the shot by its width and asks again. Web addresses only.