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: recordsavailable

  23. backgroundfetchregistration api: result

  24. backgroundfetchregistration api: uploaded

  25. backgroundfetchregistration api: uploadtotal

  26. backgroundfetchupdateuievent api

  27. backgroundfetchupdateuievent api: updateui

  28. fetch api

  29. fetchevent api

  30. fetchevent api: clientid

  31. fetchevent api: `fetchevent()` constructor

  32. fetchevent api: handled

  33. fetchevent api: isreload

  34. fetchevent api: preloadresponse

  35. fetchevent api: replacesclientid

  36. fetchevent api: request

  37. fetchevent api: respondwith

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

  39. fetchevent api: resultingclientid

  40. fetch api: support for blob: and data:

  41. fetch api: referrerpolicy

  42. fetch api: signal

  43. fetch api: streaming response body

  44. fetch api: available in workers

  45. performanceresourcetiming api: fetchstart

  46. performancetiming api: fetchstart

  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