- r r U r In r- f IETF Full- screen Brotli HTTP/2 TLS SSL URL HTTP Origin data URL Real-Time Communications Progressive Web Apps Extensible to Anything! Progressive Enhancement Device Control Game, VR & High Performance Apps Proxy Module QUIC Net Info CSP Beacon Navi. Timing DNT CORS block scope Class Gene- rators Itera- tors Collec- tions DOM UI Events File RDF RSS RDFa Indexed DB WOFF Shared Workers fetch Public Key Pinning HSTS Web Socket Protocol - Web Anima- tions Arrow Func. Pro- mise Template Literals ECMA Script 2015 CSS Snapshot 2015 HTML W3C HTML5 SIMD Khronos Async Func. Push Service Worker HTML Components Custom Elements Generic Sensor Blue- tooth USB Speech Media Recorder MIDI FIDO Game- pad Shared Mem. Web Assembly asm.js WebVR Typed Array WebGL Shadow DOM temp- lates EME vibra- tion Web Crypto Web Audio Orienta- tion WebRTC ORTC data channel Media Stream Battery Status Presen- tation Pointer Events Writing Mode Shapes Tran- sitions & Anima- tions Fonts Layout Media Queries text decora- tion trans- form Mask- ing Flex Box Filter User Inter- face Open Media Multi Column Permi- ssions Notifi- cations geo- location Page Visibility Web App Manifest Exclu- sions Grid Layout Math ML Quarks Mode SMIL SVG P PNG APNG OGP Opus H.264 VP10 WebM VP8 mp3 VP9 multi media Web Sockets API WHATWG Server- Sent ev. HTML5 Parser Elements & Syntax sections HTML5 Forms Canvas 2D Web Workers WAI- ARIA Content Model app cache Micro- data Web Storage