1. Fetch

    A modern replacement for XMLHttpRequest.

  2. Resource Hints: dns-prefetch

    Gives a hint to the browser to perform a DNS lookup in the background to improve performance. This is indicated using `<link rel="dns-prefetch" href="https://example.com/">`

  3. Resource Hints: prefetch

    Informs the browsers that a given resource should be prefetched so it can be loaded more quickly. This is indicated using `<link rel="prefetch" href="(url)">`

  4. backgroundfetchevent api

  5. backgroundfetchevent api: registration

  6. backgroundfetchmanager api

  7. backgroundfetchmanager api: fetch

  8. backgroundfetchmanager api: get

  9. backgroundfetchmanager api: getids

  10. backgroundfetchrecord api

  11. backgroundfetchrecord api: request

  12. backgroundfetchrecord api: responseready

  13. backgroundfetchregistration api

  14. backgroundfetchregistration api: abort

  15. backgroundfetchregistration api: downloaded

  16. backgroundfetchregistration api: downloadtotal

  17. backgroundfetchregistration api: failurereason

  18. backgroundfetchregistration api: id

  19. backgroundfetchregistration api: match

  20. backgroundfetchregistration api: matchall

  21. backgroundfetchregistration api: onprogress

  22. backgroundfetchregistration api: result

  23. backgroundfetchregistration api: uploaded

  24. backgroundfetchregistration api: uploadtotal

  25. backgroundfetchupdateuievent api

  26. backgroundfetchupdateuievent api: updateui

  27. fetchevent api

  28. fetchevent api: client

  29. fetchevent api: clientid

  30. fetchevent api: `fetchevent()` constructor

  31. fetchevent api: isreload

  32. fetchevent api: navigationpreload

  33. fetchevent api: preloadresponse

  34. fetchevent api: replacesclientid

  35. fetchevent api: request

  36. fetchevent api: respondwith

  37. fetchevent api: respondwith: change in behavior when specifying the final url of a resource.

  38. fetchevent api: resultingclientid

  39. fetchevent api: targetclientid

  40. performanceresourcetiming api: fetchstart

  41. performancetiming api: fetchstart

  42. windoworworkerglobalscope api: fetch

  43. windoworworkerglobalscope api: fetch: support for blob: and data:

  44. windoworworkerglobalscope api: fetch: referrerpolicy

  45. windoworworkerglobalscope api: fetch: signal

  46. windoworworkerglobalscope api: fetch: streaming response body

  47. headers http header: sec-fetch-dest

  48. headers http header: sec-fetch-mode

  49. headers http header: sec-fetch-site

  50. headers http header: sec-fetch-user