{
  "api": {
    "PerformanceResourceTiming": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming",
        "spec_url": "https://w3c.github.io/resource-timing/#resources-included-in-the-performanceresourcetiming-interface",
        "tags": [
          "web-features:resource-timing"
        ],
        "support": {
          "chrome": {
            "version_added": "29"
          },
          "chrome_android": "mirror",
          "deno": {
            "version_added": false
          },
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "35"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": "10"
          },
          "nodejs": [
            {
              "version_added": "19.0.0"
            },
            {
              "version_added": "18.2.0",
              "version_removed": "19.0.0",
              "partial_implementation": true,
              "notes": "Available as a part of the `perf_hooks` module."
            },
            {
              "version_added": "16.17.0",
              "version_removed": "17.0.0",
              "partial_implementation": true,
              "notes": "Available as a part of the `perf_hooks` module."
            }
          ],
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "11"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "worker_support": {
        "__compat": {
          "description": "Available in workers",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "60"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": {
              "version_added": "32"
            },
            "opera_android": {
              "version_added": "32"
            },
            "safari": {
              "version_added": "12"
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "connectEnd": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/connectEnd",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-connectend",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": {
              "version_added": "32"
            },
            "opera_android": {
              "version_added": "32"
            },
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "connectStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/connectStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-connectstart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": {
              "version_added": "32"
            },
            "opera_android": {
              "version_added": "32"
            },
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "contentEncoding": {
        "__compat": {
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-contentencoding",
          "support": {
            "chrome": {
              "version_added": "143"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "contentType": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/contentType",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-contenttype",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "129"
            },
            "firefox_android": "mirror",
            "nodejs": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "decodedBodySize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/decodedBodySize",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-decodedbodysize",
          "tags": [
            "web-features:resource-size"
          ],
          "support": {
            "chrome": {
              "version_added": "54"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "17"
            },
            "firefox": {
              "version_added": "45"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "deliveryType": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/deliveryType",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-deliverytype",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "117"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "nodejs": {
              "version_added": "22.2.0"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        },
        "navigational-prefetch": {
          "__compat": {
            "description": "`deliveryType=\"navigational-prefetch\"`",
            "tags": [
              "web-features:link-rel-prefetch"
            ],
            "support": {
              "chrome": {
                "version_added": "117"
              },
              "chrome_android": "mirror",
              "deno": {
                "version_added": false
              },
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "nodejs": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": false,
              "deprecated": false
            }
          }
        }
      },
      "domainLookupEnd": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/domainLookupEnd",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-domainlookupend",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "domainLookupStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/domainLookupStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-domainlookupstart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "encodedBodySize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/encodedBodySize",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-encodedbodysize",
          "tags": [
            "web-features:resource-size"
          ],
          "support": {
            "chrome": {
              "version_added": "54"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "17"
            },
            "firefox": {
              "version_added": "45"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "fetchStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/fetchStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-fetchstart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "finalResponseHeadersStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/finalResponseHeadersStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-finalresponseheadersstart",
          "support": {
            "chrome": {
              "version_added": "133"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": false,
              "impl_url": "https://bugzil.la/1811291"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "firstInterimResponseStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/firstInterimResponseStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-firstinterimresponsestart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "115"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": false,
              "impl_url": "https://bugzil.la/1811291"
            },
            "firefox_android": "mirror",
            "nodejs": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "initiatorType": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/initiatorType",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-initiatortype",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.6.0",
                "notes": "Since v18.2.0, the value can be returned by `toJSON()`, but can not accessed via property getter."
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "nextHopProtocol": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/nextHopProtocol",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-nexthopprotocol",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "61"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "17"
            },
            "firefox": {
              "version_added": "45"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "redirectEnd": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/redirectEnd",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-redirectend",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "redirectStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/redirectStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-redirectstart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "renderBlockingStatus": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/renderBlockingStatus",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-renderblockingstatus",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "107"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "nodejs": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "requestStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/requestStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-requeststart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "responseEnd": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/responseEnd",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-responseend",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "responseStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/responseStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-responsestart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "10"
            },
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "responseStatus": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/responseStatus",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-responsestatus",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "109"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "129"
            },
            "firefox_android": "mirror",
            "nodejs": {
              "version_added": "22.2.0"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "secureConnectionStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/secureConnectionStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-secureconnectionstart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "43"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "18"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "serverTiming": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/serverTiming",
          "spec_url": "https://w3c.github.io/server-timing/#servertiming-attribute",
          "tags": [
            "web-features:server-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "65"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "61"
            },
            "firefox_android": "mirror",
            "nodejs": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "toJSON": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/toJSON",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-tojson",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "45"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "16"
            },
            "firefox": {
              "version_added": "35"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "transferSize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/transferSize",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-transfersize",
          "tags": [
            "web-features:resource-size"
          ],
          "support": {
            "chrome": {
              "version_added": "54"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "17"
            },
            "firefox": {
              "version_added": "45"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "workerCacheLookupStart": {
        "__compat": {
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-workercachelookupstart",
          "support": {
            "chrome": {
              "version_added": "140"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "workerRouterEvaluationStart": {
        "__compat": {
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-workerrouterevaluationstart",
          "support": {
            "chrome": {
              "version_added": "140"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "workerStart": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceResourceTiming/workerStart",
          "spec_url": "https://w3c.github.io/resource-timing/#dom-performanceresourcetiming-workerstart",
          "tags": [
            "web-features:resource-timing"
          ],
          "support": {
            "chrome": {
              "version_added": "46"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": false
            },
            "edge": {
              "version_added": "16"
            },
            "firefox": {
              "version_added": "58"
            },
            "firefox_android": "mirror",
            "nodejs": [
              {
                "version_added": "18.2.0"
              },
              {
                "version_added": "16.17.0",
                "version_removed": "17.0.0"
              }
            ],
            "oculus": "mirror",
            "opera": {
              "version_added": "32"
            },
            "opera_android": {
              "version_added": "32"
            },
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}