Operators
Operators narrow a search before it runs. They combine freely with each other
and with ordinary phrases, so site:de depth:all "math.min.js" is
a single query.
depth: - internal pages
By default a search covers home pages only. depth: reaches the
internal pages that have been indexed - one level at a time, or all of them
at once. How deep a site is indexed varies; a level with nothing indexed
simply finds nothing.
depth:all "math.min.js" - home pages and every indexed internal page
depth:0 "math.min.js" - home pages, the default
depth:1 "math.min.js" - first level of internal pages
site: - top-level domain
Restrict results to one top-level domain.
site:de bootstrap
site:it bootstrap
site:edu bootstrap
site:legal bootstrap
ip: - address or subnet
Find sites served from one address, or from a class C subnet by putting a
* in the last position.