example) • Cache-Control: immutable • Credential Management API • Device Orientation / Device Motion • EyeDropper API • Encrypted Media Extensions • Generic Sensor API • Geolocation • Noti fi cations API • Payment Request API • Presentation API • Push API • Reporting API • Service Workers • Storage API • Web Authentication API • Web Bluetooth • Web MIDI • Web Crypto API • Web Share API • Secure Context (HTTPSڥ)Ͱ͔͠ಈ͔ͳ͍ػೳ • MDNʹࡌ͍ͬͯΔ ୈ3ষ ࣥචֶͯ͠Μͩ͜ͱᶄ