The PerformanceResourceTiming interface enables retrieval and
of detailed network timing data regarding the loading of an application's
An application can use the timing metrics to determine, for example,
length of time it takes to fetch a specific resource, such as
xml.XMLHttpRequest
, web.<SVG>
, image, or script.
The PerformanceResourceTiming interface enables retrieval and of detailed network timing data regarding the loading of an application's An application can use the timing metrics to determine, for example, length of time it takes to fetch a specific resource, such as `xml.XMLHttpRequest`, `web.<SVG>`, image, or script.
(connect-end this)
Property.
The connectEnd read-only property returns the web.timestamp
after the browser finishes establishing the connection to the
to retrieve the resource. The timestamp value includes the time
to establish the transport connection, as well as other time
such as SSL handshake and SOCKS authentication.
resource.connectEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectEnd
Property. The connectEnd read-only property returns the `web.timestamp` after the browser finishes establishing the connection to the to retrieve the resource. The timestamp value includes the time to establish the transport connection, as well as other time such as SSL handshake and SOCKS authentication. `resource.connectEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectEnd`
(connect-start this)
Property.
The connectStart read-only property returns the web.timestamp
before the user agent starts establishing the connection to the
to retrieve the resource.
resource.connectStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectStart
Property. The connectStart read-only property returns the `web.timestamp` before the user agent starts establishing the connection to the to retrieve the resource. `resource.connectStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectStart`
(decoded-body-size this)
Property.
The decodedBodySize read-only property returns the size (in octets) from the fetch (HTTP or cache) of the message body, after removing applied content-codings. If the resource is retrieved from an cache or local resources, it returns the size of the payload removing any applied content-codings.
resource.decodedBodySize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/decodedBodySize
Property. The decodedBodySize read-only property returns the size (in octets) from the fetch (HTTP or cache) of the message body, after removing applied content-codings. If the resource is retrieved from an cache or local resources, it returns the size of the payload removing any applied content-codings. `resource.decodedBodySize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/decodedBodySize`
(domain-lookup-end this)
Property.
The domainLookupEnd read-only property returns the web.timestamp
after the browser finishes the domain name lookup for the resource.
resource.domainLookupEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupEnd
Property. The domainLookupEnd read-only property returns the `web.timestamp` after the browser finishes the domain name lookup for the resource. `resource.domainLookupEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupEnd`
(domain-lookup-start this)
Property.
The domainLookupStart read-only property returns the web.timestamp
before the browser starts the domain name lookup for the resource.
resource.domainLookupStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupStart
Property. The domainLookupStart read-only property returns the `web.timestamp` before the browser starts the domain name lookup for the resource. `resource.domainLookupStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupStart`
(duration this)
Property.
The duration property returns a web.timestamp
that is the duration
the web.performance entry
.
entry.duration;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/duration
Property. The duration property returns a `web.timestamp` that is the duration the `web.performance entry`. `entry.duration;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/duration`
(encoded-body-size this)
Property.
The encodedBodySize read-only property represents the size (in received from the fetch (HTTP or cache), of the payload body, removing any applied content-codings.
resource.encodedBodySize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/encodedBodySize
Property. The encodedBodySize read-only property represents the size (in received from the fetch (HTTP or cache), of the payload body, removing any applied content-codings. `resource.encodedBodySize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/encodedBodySize`
(entry-type this)
Property.
The entryType property returns a dom.DOMString
representing
type of performance metric such as, for example, "mark". This
is read only.
var type = entry.entryType;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/entryType
Property. The entryType property returns a `dom.DOMString` representing type of performance metric such as, for example, \"mark\". This is read only. `var type = entry.entryType;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/entryType`
(fetch-start this)
Property.
The fetchStart read-only property represents a web.timestamp
before the browser starts to fetch the resource.
resource.fetchStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/fetchStart
Property. The fetchStart read-only property represents a `web.timestamp` before the browser starts to fetch the resource. `resource.fetchStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/fetchStart`
(initiator-type this)
Property.
The initiatorType read-only property is a web.string
that represents
type of resource that initiated the performance event.
resource.initiatorType;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/initiatorType
Property. The initiatorType read-only property is a `web.string` that represents type of resource that initiated the performance event. `resource.initiatorType;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/initiatorType`
(name this)
Property.
The name property of the performance.PerformanceEntry
interface
a value that further specifies the value returned by the performance.PerformanceEntry.entryType
This property is read only.
var name = entry.name;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/name
Property. The name property of the `performance.PerformanceEntry` interface a value that further specifies the value returned by the `performance.PerformanceEntry.entryType` This property is read only. `var name = entry.name;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/name`
(next-hop-protocol this)
Property.
The nextHopProtocol read-only property is a web.string
representing
network protocol used to fetch the resource, as identified by
ALPN Protocol ID (RFC7301).
resource.nextHopProtocol;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/nextHopProtocol
Property. The nextHopProtocol read-only property is a `web.string` representing network protocol used to fetch the resource, as identified by ALPN Protocol ID (RFC7301). `resource.nextHopProtocol;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/nextHopProtocol`
(redirect-end this)
Property.
The redirectEnd read-only property returns a web.timestamp
after receiving the last byte of the response of the last redirect.
resource.redirectEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectEnd
Property. The redirectEnd read-only property returns a `web.timestamp` after receiving the last byte of the response of the last redirect. `resource.redirectEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectEnd`
(redirect-start this)
Property.
The redirectStart read-only property returns a web.timestamp
the start time of the fetch which that initiates the redirect.
resource.redirectStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectStart
Property. The redirectStart read-only property returns a `web.timestamp` the start time of the fetch which that initiates the redirect. `resource.redirectStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectStart`
(request-start this)
Property.
The requestStart read-only property returns a web.timestamp
the time immediately before the browser starts requesting the
from the server, cache, or local resource. If the transport connection
and the browser retires the request, the value returned will
the start of the retry request.
resource.requestStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/requestStart
Property. The requestStart read-only property returns a `web.timestamp` the time immediately before the browser starts requesting the from the server, cache, or local resource. If the transport connection and the browser retires the request, the value returned will the start of the retry request. `resource.requestStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/requestStart`
(response-end this)
Property.
The responseEnd read-only property returns a web.timestamp
after the browser receives the last byte of the resource or immediately
the transport connection is closed, whichever comes first.
resource.responseEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseEnd
Property. The responseEnd read-only property returns a `web.timestamp` after the browser receives the last byte of the resource or immediately the transport connection is closed, whichever comes first. `resource.responseEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseEnd`
(response-start this)
Property.
The responseStart read-only property returns a web.timestamp
after the browser receives the first byte of the response from
server, cache, or local resource.
resource.responseStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseStart
Property. The responseStart read-only property returns a `web.timestamp` after the browser receives the first byte of the response from server, cache, or local resource. `resource.responseStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseStart`
(secure-connection-start this)
Property.
The secureConnectionStart read-only property returns a web.timestamp
before the browser starts the handshake process to secure the
connection. If a secure connection is not used, the property
zero.
resource.secureConnectionStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/secureConnectionStart
Property. The secureConnectionStart read-only property returns a `web.timestamp` before the browser starts the handshake process to secure the connection. If a secure connection is not used, the property zero. `resource.secureConnectionStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/secureConnectionStart`
(server-timing this)
Property.
The serverTiming read-only property returns an array of performance.PerformanceServerTiming
containing server timing metrics.
resource.serverTiming;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/serverTiming
Property. The serverTiming read-only property returns an array of `performance.PerformanceServerTiming` containing server timing metrics. `resource.serverTiming;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/serverTiming`
(set-connect-end! this val)
Property.
The connectEnd read-only property returns the web.timestamp
after the browser finishes establishing the connection to the
to retrieve the resource. The timestamp value includes the time
to establish the transport connection, as well as other time
such as SSL handshake and SOCKS authentication.
resource.connectEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectEnd
Property. The connectEnd read-only property returns the `web.timestamp` after the browser finishes establishing the connection to the to retrieve the resource. The timestamp value includes the time to establish the transport connection, as well as other time such as SSL handshake and SOCKS authentication. `resource.connectEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectEnd`
(set-connect-start! this val)
Property.
The connectStart read-only property returns the web.timestamp
before the user agent starts establishing the connection to the
to retrieve the resource.
resource.connectStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectStart
Property. The connectStart read-only property returns the `web.timestamp` before the user agent starts establishing the connection to the to retrieve the resource. `resource.connectStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/connectStart`
(set-decoded-body-size! this val)
Property.
The decodedBodySize read-only property returns the size (in octets) from the fetch (HTTP or cache) of the message body, after removing applied content-codings. If the resource is retrieved from an cache or local resources, it returns the size of the payload removing any applied content-codings.
resource.decodedBodySize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/decodedBodySize
Property. The decodedBodySize read-only property returns the size (in octets) from the fetch (HTTP or cache) of the message body, after removing applied content-codings. If the resource is retrieved from an cache or local resources, it returns the size of the payload removing any applied content-codings. `resource.decodedBodySize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/decodedBodySize`
(set-domain-lookup-end! this val)
Property.
The domainLookupEnd read-only property returns the web.timestamp
after the browser finishes the domain name lookup for the resource.
resource.domainLookupEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupEnd
Property. The domainLookupEnd read-only property returns the `web.timestamp` after the browser finishes the domain name lookup for the resource. `resource.domainLookupEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupEnd`
(set-domain-lookup-start! this val)
Property.
The domainLookupStart read-only property returns the web.timestamp
before the browser starts the domain name lookup for the resource.
resource.domainLookupStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupStart
Property. The domainLookupStart read-only property returns the `web.timestamp` before the browser starts the domain name lookup for the resource. `resource.domainLookupStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupStart`
(set-duration! this val)
Property.
The duration property returns a web.timestamp
that is the duration
the web.performance entry
.
entry.duration;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/duration
Property. The duration property returns a `web.timestamp` that is the duration the `web.performance entry`. `entry.duration;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/duration`
(set-encoded-body-size! this val)
Property.
The encodedBodySize read-only property represents the size (in received from the fetch (HTTP or cache), of the payload body, removing any applied content-codings.
resource.encodedBodySize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/encodedBodySize
Property. The encodedBodySize read-only property represents the size (in received from the fetch (HTTP or cache), of the payload body, removing any applied content-codings. `resource.encodedBodySize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/encodedBodySize`
(set-entry-type! this val)
Property.
The entryType property returns a dom.DOMString
representing
type of performance metric such as, for example, "mark". This
is read only.
var type = entry.entryType;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/entryType
Property. The entryType property returns a `dom.DOMString` representing type of performance metric such as, for example, \"mark\". This is read only. `var type = entry.entryType;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/entryType`
(set-fetch-start! this val)
Property.
The fetchStart read-only property represents a web.timestamp
before the browser starts to fetch the resource.
resource.fetchStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/fetchStart
Property. The fetchStart read-only property represents a `web.timestamp` before the browser starts to fetch the resource. `resource.fetchStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/fetchStart`
(set-initiator-type! this val)
Property.
The initiatorType read-only property is a web.string
that represents
type of resource that initiated the performance event.
resource.initiatorType;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/initiatorType
Property. The initiatorType read-only property is a `web.string` that represents type of resource that initiated the performance event. `resource.initiatorType;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/initiatorType`
(set-name! this val)
Property.
The name property of the performance.PerformanceEntry
interface
a value that further specifies the value returned by the performance.PerformanceEntry.entryType
This property is read only.
var name = entry.name;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/name
Property. The name property of the `performance.PerformanceEntry` interface a value that further specifies the value returned by the `performance.PerformanceEntry.entryType` This property is read only. `var name = entry.name;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/name`
(set-next-hop-protocol! this val)
Property.
The nextHopProtocol read-only property is a web.string
representing
network protocol used to fetch the resource, as identified by
ALPN Protocol ID (RFC7301).
resource.nextHopProtocol;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/nextHopProtocol
Property. The nextHopProtocol read-only property is a `web.string` representing network protocol used to fetch the resource, as identified by ALPN Protocol ID (RFC7301). `resource.nextHopProtocol;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/nextHopProtocol`
(set-redirect-end! this val)
Property.
The redirectEnd read-only property returns a web.timestamp
after receiving the last byte of the response of the last redirect.
resource.redirectEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectEnd
Property. The redirectEnd read-only property returns a `web.timestamp` after receiving the last byte of the response of the last redirect. `resource.redirectEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectEnd`
(set-redirect-start! this val)
Property.
The redirectStart read-only property returns a web.timestamp
the start time of the fetch which that initiates the redirect.
resource.redirectStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectStart
Property. The redirectStart read-only property returns a `web.timestamp` the start time of the fetch which that initiates the redirect. `resource.redirectStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/redirectStart`
(set-request-start! this val)
Property.
The requestStart read-only property returns a web.timestamp
the time immediately before the browser starts requesting the
from the server, cache, or local resource. If the transport connection
and the browser retires the request, the value returned will
the start of the retry request.
resource.requestStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/requestStart
Property. The requestStart read-only property returns a `web.timestamp` the time immediately before the browser starts requesting the from the server, cache, or local resource. If the transport connection and the browser retires the request, the value returned will the start of the retry request. `resource.requestStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/requestStart`
(set-response-end! this val)
Property.
The responseEnd read-only property returns a web.timestamp
after the browser receives the last byte of the resource or immediately
the transport connection is closed, whichever comes first.
resource.responseEnd;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseEnd
Property. The responseEnd read-only property returns a `web.timestamp` after the browser receives the last byte of the resource or immediately the transport connection is closed, whichever comes first. `resource.responseEnd;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseEnd`
(set-response-start! this val)
Property.
The responseStart read-only property returns a web.timestamp
after the browser receives the first byte of the response from
server, cache, or local resource.
resource.responseStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseStart
Property. The responseStart read-only property returns a `web.timestamp` after the browser receives the first byte of the response from server, cache, or local resource. `resource.responseStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/responseStart`
(set-secure-connection-start! this val)
Property.
The secureConnectionStart read-only property returns a web.timestamp
before the browser starts the handshake process to secure the
connection. If a secure connection is not used, the property
zero.
resource.secureConnectionStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/secureConnectionStart
Property. The secureConnectionStart read-only property returns a `web.timestamp` before the browser starts the handshake process to secure the connection. If a secure connection is not used, the property zero. `resource.secureConnectionStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/secureConnectionStart`
(set-server-timing! this val)
Property.
The serverTiming read-only property returns an array of performance.PerformanceServerTiming
containing server timing metrics.
resource.serverTiming;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/serverTiming
Property. The serverTiming read-only property returns an array of `performance.PerformanceServerTiming` containing server timing metrics. `resource.serverTiming;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/serverTiming`
(set-start-time! this val)
Property.
The startTime property returns the first recorded web.timestamp
the web.performance entry
.
entry.startTime;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/startTime
Property. The startTime property returns the first recorded `web.timestamp` the `web.performance entry`. `entry.startTime;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/startTime`
(set-transfer-size! this val)
Property.
The transferSize read-only property represents the size (in octets) the fetched resource. The size includes the response header fields the response payload body (as defined by RFC7230).
resource.transferSize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/transferSize
Property. The transferSize read-only property represents the size (in octets) the fetched resource. The size includes the response header fields the response payload body (as defined by RFC7230). `resource.transferSize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/transferSize`
(set-worker-start! this val)
Property.
The workerStart read-only property of the performance.PerformanceResourceTiming
returns a dom.DOMHighResTimeStamp
immediately before dispatching
web.FetchEvent
if a Service Worker thread is already running,
immediately before starting the Service Worker thread if it is
already running. If the resource is not intercepted by a Service
the property will always return 0.
resource.workerStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/workerStart
Property. The workerStart read-only property of the `performance.PerformanceResourceTiming` returns a `dom.DOMHighResTimeStamp` immediately before dispatching `web.FetchEvent` if a Service Worker thread is already running, immediately before starting the Service Worker thread if it is already running. If the resource is not intercepted by a Service the property will always return 0. `resource.workerStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/workerStart`
(start-time this)
Property.
The startTime property returns the first recorded web.timestamp
the web.performance entry
.
entry.startTime;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/startTime
Property. The startTime property returns the first recorded `web.timestamp` the `web.performance entry`. `entry.startTime;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/startTime`
(to-json this)
Method.
The toJSON() method is a serializer that returns a JSON representation
the performance.PerformanceResourceTiming
object.
json = resourcePerfEntry.toJSON();
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/toJSON
Method. The toJSON() method is a serializer that returns a JSON representation the `performance.PerformanceResourceTiming` object. `json = resourcePerfEntry.toJSON();` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/toJSON`
(transfer-size this)
Property.
The transferSize read-only property represents the size (in octets) the fetched resource. The size includes the response header fields the response payload body (as defined by RFC7230).
resource.transferSize;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/transferSize
Property. The transferSize read-only property represents the size (in octets) the fetched resource. The size includes the response header fields the response payload body (as defined by RFC7230). `resource.transferSize;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/transferSize`
(worker-start this)
Property.
The workerStart read-only property of the performance.PerformanceResourceTiming
returns a dom.DOMHighResTimeStamp
immediately before dispatching
web.FetchEvent
if a Service Worker thread is already running,
immediately before starting the Service Worker thread if it is
already running. If the resource is not intercepted by a Service
the property will always return 0.
resource.workerStart;
See also: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/workerStart
Property. The workerStart read-only property of the `performance.PerformanceResourceTiming` returns a `dom.DOMHighResTimeStamp` immediately before dispatching `web.FetchEvent` if a Service Worker thread is already running, immediately before starting the Service Worker thread if it is already running. If the resource is not intercepted by a Service the property will always return 0. `resource.workerStart;` See also: `https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming/workerStart`
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