Report on Cache digests for HTTP/2 Push

Contents:

• Introduction
  • What is this report
  • Scope
  • Credits
  • Circulation
• Preliminaries
  • How much web traffic is out there anyway?
  • For most websites, latency is the primary performance killer
  • HTTP/2 Push and Cache digests
  • How cache digests work
• Data on cache and cache digest sizes
  • Size of caches
  • Implied size of cache digests
  • Data about web-page composition
  • The possible impact of effective HTTP/2 Push
• Recommendations
  • Introduce cache digests in browser
  • Make it possible to opt-out of cache digests, or make them opt-in
  • Although not strictly needed, scoping would be highly desirable

Indices and tables

• Index
• Module Index
• Search Page