1. HTTP Live Streaming (HLS)

    HTTP-based media streaming communications protocol

  2. HTTP/2 protocol

    Networking protocol for low-latency transport of content over the web. Originally started out from the SPDY protocol, now standardized as HTTP version 2.

  3. HTTP/3 protocol

    Upcoming version of the HTTP networking protocol, which is currently a draft. Previously known as HTTP-over-QUIC. Uses QUIC as its transport layer protocol.

  4. HTTP Public Key Pinning

    Declare that a website's HTTPS certificate should only be treated as valid if the public key is contained in a list specified over HTTP to prevent MITM attacks that use valid CA-issued certificates.

  5. SDCH Accept-Encoding/Content-Encoding

    Shared Dictionary Compression over HTTP

  6. Signed HTTP Exchanges (SXG)

    Part of the Web Packaging spec, Signed HTTP Exchanges allow a different origin server to provide a resource, and this will be treated as if it came from the original server. This can be use with AMP CDNs, for example, to allow the original URL to be displayed in the URL bar.

  7. headers http header: age

  8. headers http header: dnt

  9. headers http header: ect

  10. headers http header: host

  11. headers http header: nel

  12. headers http header: rtt

  13. headers http header: te

  14. headers http header: via

  15. http method: connect

  16. http method: delete

  17. http method: get

  18. http method: head

  19. http method: options

  20. http method: post

  21. http method: put

  22. http status code: 100

  23. http status code: 103

  24. http status code: 200

  25. http status code: 201

  26. http status code: 204

  27. http status code: 206

  28. http status code: 301

  29. http status code: 302

  30. http status code: 303

  31. http status code: 304

  32. http status code: 307

  33. http status code: 308

  34. http status code: 401

  35. http status code: 403

  36. http status code: 404

  37. http status code: 406

  38. http status code: 407

  39. http status code: 409

  40. http status code: 410

  41. http status code: 412

  42. http status code: 416

  43. http status code: 418

  44. http status code: 425

  45. http status code: 451

  46. http status code: 500

  47. http status code: 501

  48. http status code: 502

  49. http status code: 503

  50. http status code: 504