{
    "dom-performancenavigationtiming-domcomplete": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "domComplete",
            "slug": "API/PerformanceNavigationTiming/domComplete",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/domComplete",
            "summary": "The domComplete read-only property returns a DOMHighResTimeStamp representing the time immediately before the user agent sets the document's readyState to \"complete\".",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: domComplete property"
        }
    ],
    "dom-performancenavigationtiming-domcontentloadedeventend": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "domContentLoadedEventEnd",
            "slug": "API/PerformanceNavigationTiming/domContentLoadedEventEnd",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/domContentLoadedEventEnd",
            "summary": "The domContentLoadedEventEnd read-only property returns a DOMHighResTimeStamp representing the time immediately after the current document's DOMContentLoaded event handler completes.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: domContentLoadedEventEnd property"
        }
    ],
    "dom-performancenavigationtiming-domcontentloadedeventstart": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "domContentLoadedEventStart",
            "slug": "API/PerformanceNavigationTiming/domContentLoadedEventStart",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/domContentLoadedEventStart",
            "summary": "The domContentLoadedEventStart read-only property returns a DOMHighResTimeStamp representing the time immediately before the current document's DOMContentLoaded event handler starts.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: domContentLoadedEventStart property"
        }
    ],
    "dom-performancenavigationtiming-dominteractive": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "domInteractive",
            "slug": "API/PerformanceNavigationTiming/domInteractive",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/domInteractive",
            "summary": "The domInteractive read-only property returns a DOMHighResTimeStamp representing the time immediately before the user agent sets the document's readyState to \"interactive\".",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: domInteractive property"
        }
    ],
    "dom-performancenavigationtiming-loadeventend": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "loadEventEnd",
            "slug": "API/PerformanceNavigationTiming/loadEventEnd",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/loadEventEnd",
            "summary": "The loadEventEnd read-only property returns a DOMHighResTimeStamp representing the time immediately after the current document's load event handler completes.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: loadEventEnd property"
        }
    ],
    "dom-performancenavigationtiming-loadeventstart": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "loadEventStart",
            "slug": "API/PerformanceNavigationTiming/loadEventStart",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/loadEventStart",
            "summary": "The loadEventStart read-only property returns a DOMHighResTimeStamp representing the time immediately before the current document's load event handler starts.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: loadEventStart property"
        }
    ],
    "dom-performancenavigationtiming-redirectcount": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "redirectCount",
            "slug": "API/PerformanceNavigationTiming/redirectCount",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/redirectCount",
            "summary": "The redirectCount read-only property returns a number representing the number of redirects since the last non-redirect navigation in the current browsing context.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: redirectCount property"
        }
    ],
    "dom-performancenavigationtiming-tojson": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "toJSON",
            "slug": "API/PerformanceNavigationTiming/toJSON",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/toJSON",
            "summary": "The toJSON() method of the PerformanceNavigationTiming interface is a serializer; it returns a JSON representation of the PerformanceNavigationTiming object.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "16"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": false
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: toJSON() method"
        }
    ],
    "dom-performancenavigationtiming-type": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "type",
            "slug": "API/PerformanceNavigationTiming/type",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/type",
            "summary": "The type read-only property returns the type of navigation.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: type property"
        }
    ],
    "dom-performancenavigationtiming-unloadeventend": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "unloadEventEnd",
            "slug": "API/PerformanceNavigationTiming/unloadEventEnd",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/unloadEventEnd",
            "summary": "The unloadEventEnd read-only property returns a DOMHighResTimeStamp representing the time immediately after the current document's unload event handler completes.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: unloadEventEnd property"
        }
    ],
    "dom-performancenavigationtiming-unloadeventstart": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "unloadEventStart",
            "slug": "API/PerformanceNavigationTiming/unloadEventStart",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming/unloadEventStart",
            "summary": "The unloadEventStart read-only property returns a DOMHighResTimeStamp representing the time immediately before the current document's unload event handler starts.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming: unloadEventStart property"
        }
    ],
    "sec-PerformanceNavigationTiming": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "api/PerformanceNavigationTiming.json",
            "name": "PerformanceNavigationTiming",
            "slug": "API/PerformanceNavigationTiming",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigationTiming",
            "summary": "The PerformanceNavigationTiming interface provides methods and properties to store and retrieve metrics regarding the browser's document navigation events. For example, this interface can be used to determine how much time it takes to load or unload a document.",
            "support": {
                "chrome": {
                    "version_added": "57"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "58"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "11"
                },
                "oculus": "mirror",
                "opera": "mirror",
                "opera_android": "mirror",
                "safari": {
                    "version_added": "15"
                },
                "safari_ios": {
                    "version_added": "15.1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "PerformanceNavigationTiming"
        }
    ]
}