Similar to HTTP_451
WebSocket
WebSocketOpus (音声圧縮)
Opus (audio format)HTTP Strict Transport Security
HTTP Strict Transport SecurityLocator/Identifier Separation Protocol
Locator/Identifier Separation Protocol証明書の透明性
Certificate TransparencyKCipher-2
KCipher-2Real Time Media Flow Protocol
Real-Time Media Flow ProtocolHyper Text Coffee Pot Control Protocol for Tea Efflux Appliances
Hypertext Transfer Protocol
HTTPConstrained Application Protocol
Constrained Application ProtocolApplication-Layer Protocol Negotiation
Application-Layer Protocol NegotiationVirtual Extensible LAN
Virtual Extensible LANJSON Web Token
JSON Web TokenHTTP/2
HTTP/24rd
IPv4 Residual DeploymentCurve25519
Curve25519Curve448
Curve448Markdown
MarkdownBrotli
BrotliGeoJSON
GeoJSONRESTCONF
DNS over HTTPS
DNS over HTTPSAutomated Certificate Management Environment
Automatic Certificate Management EnvironmentZstandard
ZstdQUIC
QUICRobots Exclusion Standard
Robots.txt死亡フラグ (コンピュータ)
HTTPステータスコード
HTTP status code