Is link prefetching standards compliant?
Yes, link prefetching as outlined in this document does not violate any existing web standards. In fact, the HTML 4.01 specification explicitly allows for the definition of new link relation types (see Section 6.12: Link types). However, the exact mechanism employed by Mozilla is not yet standardized. An Internet-Draft is in the works. Standardization of this technique is part of the scope of HTML 5, see the current working draft, section §4.12.3.14. Link type “prefetch” (document retrieved on March 24, 2008).
Yes, link prefetching as outlined in this document does not violate any existing web standards. In fact, the HTML 4.01 specification explicitly allows for the definition of new link relation types (see Section 6.12: Link types). However, the exact mechanism employed by Mozilla is not yet standardized. An Internet-Draft is in the works. Standardization of this technique is part of the scope of HTML 5, see the current working draft, section §5.11.3.13. Link type “prefetch” .