All prefetching kinds except webpage prefetching tend to be controlled by Chrome’s prediction solution position
Chrome prefetching – could be initiated by Chrome by itself each time they finds a look query entered the omnibox, a likely start of an URL your sort typically for the omnibox, or when you’ve got Lite mode allowed and therefore are checking out yahoo Research.
Webpage prefetching – wanted by one web page to prefetch another
AMP prefetching – are requested only because of the Bing Look software on Android to prefetch several expidited mobile content (AMP) content and show them later in a Chrome Custom Tab
CustomTabs prefetching – any Android software can ask to prefetch a few URLs to improve showing them later on in a Chrome Customized case
Privacy-preserving browse outcome hyperlink prefetching – could be initiated by Chrome online lookup lead pages to prefetch hyperlinks for other website.
Prefetching is fixed to domain names which is why Chrome doesn’t have a corresponding cookie.
Passive fingerprinting surfaces particularly User-Agent were bucketed or set-to fixed prices.