Request

A network request recorded during the Analysis.

interface Request {
  requestId: string;
  loaderId: string;
  frameId: string;
  targetVersion: string;
  url: string;
  redirectUrl: string;
  method: HttpMethods; // "GET" | "HEAD" | "POST" | "PUT" | "DELETE" | "CONNECT" | "OPTIONS" | "TRACE" | "PATCH" | "UNKNOWN"
  mixedContentType: MixedContentType; // "none" | "blockable" | "optionally-blockable"
  initialPriority: InitialPriority; // "VERY_LOW" | "LOW" | "MEDIUM" | "HIGH" | "VERY_HIGH" | "UNKNOWN"
  isLinkPreload: boolean;
  referer: string;
  referrerPolicy: ReferrerPolicy; // "" | "no-referrer" | "no-referrer-when-downgrade" | "same-origin" | "origin" | "strict-origin" | "origin-when-cross-origin" | "strict-origin-when-cross-origin" | "unsafe-url"
  status: string;
  statusText: string;
  mimeType: string;
  remoteIPAddress: string;
  remotePort: string;
  fromDiskCache: boolean;
  fromServiceWorker: boolean;
  encodedDataLength: string;
  protocol: string;
  resourceType: ResourceType; // "DOCUMENT" | "STYLESHEET" | "IMAGE" | "MEDIA" | "FONT" | "SCRIPT" | "TEXT_TRACK" | "XHR" | "FETCH" | "EVENT_SOURCE" | "WEBSOCKET" | "MANIFEST" |  "SIGNED_EXCHANGE" | "PING" | "CSP_VIOLATION_REPORT" | "OTHER" | "UNKNOWN"
  initiatorType: InitiatorType; // "PARSER" | "SCRIPT" | "PRELOAD" | "SIGNED_EXCHANGE" | "OTHER" | "UNKNOWN"
  initiatorUrl: string;
  securityState: SecurityState; // "UNKNOWN" | "NEUTRAL" | "INSECURE" | "SECURE" | "INFO"
  wallTime: string;
  startTime: MonotonicTime;
  endTime: MonotonicTime;
  error: boolean;
  errorType: string;
  errorMessage: string;
  timing: RequestTiming;
}

Fields

Reference

Fields

requestId

version  : 1.0.0
stability: stable

requestId: string;

The unique identifier of the network Request.

⚠️ Caution: In some cases such as redirection, this identifier could be shared by more than one entry as referencing themselves to the same request:

[
  {
    "requestId": "10.1",
    "status": "302"
  },
  {
    "requestId": "10.1",
    "status": "200"
  }
]

loaderId

version  : 1.0.0
stability: stable

loaderId: string;

Loader's identifier that loaded the Request.

frameId

version  : 1.0.0
stability: stable

frameId: string;

Frame's identifier that loaded the Request.

targetVersion

version  : 1.0.0
stability: stable

targetVersion: string;

Target's version when the Request was loaded.

url

version  : 1.0.0
stability: stable

url: string;

The Request's URL.

redirectUrl

version  : 1.0.0
stability: stable

redirectUrl: string;

If the request is a redirect, this field will contain the URL that it has redirected to.

method

version  : 1.0.0
stability: stable

method: HttpMethods;

enum HttpMethods {
  Get = "GET",
  Head = "HEAD",
  Post = "POST",
  Put = "PUT",
  Delete = "DELETE",
  Connect = "CONNECT",
  Options = "OPTIONS",
  Trace = "TRACE",
  Patch = "PATCH",
  Unknown = "UNKNOWN",
}

The HTTP request method.

mixedContentType

version  : 1.0.0
stability: stable

mixedContentType: MixedContentType;

enum MixedContentType {
  None = "none",
  Blockable = "blockable",
  OptionallyBlockable = "optionally-blockable",
}

A description of mixed content (HTTP resources on HTTPS pages), as defined by the W3C Content Categories.

initialPriority

version  : 1.0.0
stability: stable

initialPriority: InitialPriority;

enum InitialPriority {
  VeryLow = "VERY_LOW",
  Low = "LOW",
  Medium = "MEDIUM",
  High = "HIGH",
  VeryHigh = "VERY_HIGH",
  Unknown = "UNKNOWN",
}

The resource's request priority at the time where the request was sent.

isLinkPreload

version  : 1.0.0
stability: stable

isLinkPreload: boolean;

Whether the request is loaded via link preload or not.

referer

version  : 1.0.0
stability: stable

referer: string;

Referer's that loaded the Request.

referrerPolicy

version  : 1.0.0
stability: stable

referrerPolicy: ReferrerPolicy;

enum ReferrerPolicy {
  None = "",
  UnsafeUrl = "unsafe-url",
  NoReferrerWhenDowngrade = "no-referrer-when-downgrade",
  NoReferrer = "no-referrer",
  Origin = "origin",
  OriginWhenCrossOrigin = "origin-when-cross-origin",
  SameOrigin = "same-origin",
  StrictOrigin = "strict-origin",
  StrictOriginWhenCrossOrigin = "strict-origin-when-cross-origin",
}

The referrer policy of the request, as defined in the W3C Recommendation.

status

version  : 1.0.0
stability: stable

status: string;

HTTP response status code.

statusText

version  : 1.0.0
stability: stable

statusText: string;

HTTP response status text.

mimeType

version  : 1.0.0
stability: stable

mimeType: string;

Resource's mimeType as determined by the browser.

remoteIPAddress

version  : 1.0.0
stability: stable

remoteIPAddress: string;

Remote IP address.

remotePort

version  : 1.0.0
stability: stable

remotePort: string;

Remote port.

fromDiskCache

version  : 1.0.0
stability: stable

fromDiskCache: boolean;

Whether the request was served from the disk cache or not.

fromServiceWorker

version  : 1.0.0
stability: stable

fromServiceWorker: boolean;

Whether the request was served from the ServiceWorker or not.

encodedDataLength

version  : 1.0.0
stability: stable

encodedDataLength: string;

Total number of bytes received for this request.

protocol

version  : 1.0.0
stability: stable

protocol: string;

Protocol used to fetch this request.

resourceType

version  : 1.0.0
stability: stable

resourceType: ResourceType;

enum ResourceType {
  Document = "DOCUMENT",
  Stylesheet = "STYLESHEET",
  Image = "IMAGE",
  Media = "MEDIA",
  Font = "FONT",
  Script = "SCRIPT",
  TextTrack = "TEXT_TRACK",
  XHR = "XHR",
  Fetch = "FETCH",
  EventSource = "EVENTSOURCE",
  Websocket = "WEBSOCKET",
  Manifest = "MANIFEST",
  SignedExchange = "SIGNED_EXCHANGE",
  Ping = "PING",
  CSPViolationReport = "CSP_VIOLATION_REPORT",
  Other = "OTHER",
  Unknown = "UNKNOWN",
}

Resource type as it was perceived by the rendering engine.

initiatorType

version  : 1.0.0
stability: stable

initiatorType: InitiatorType;

enum InitiatorType {
  Parser = "PARSER",
  Script = "SCRIPT",
  Preload = "PRELOAD",
  SignedExchange = "SIGNED_EXCHANGE",
  Other = "OTHER",
  Unknown = "UNKNOWN",
}

Type of the request's initiator.

initiatorUrl

version  : 1.0.0
stability: stable

initiatorUrl: string;

Initiator URL, set for Parser type or for Script type (when script is importing module).

securityState

version  : 1.0.0
stability: stable

securityState: SecurityState;

enum SecurityState {
  Unknown = "UNKNOWN",
  Neutral = "NEUTRAL",
  Insecure = "INSECURE",
  Secure = "SECURE",
  Info = "INFO",
}

The security level of a page or resource.

wallTime

version  : 1.0.0
stability: stable

wallTime: string;

Timestamp since epoch.

startTime

version  : 1.0.0
stability: stable

startTime: MonotonicTime;

An MonotonicTime that reflects the relative time since the initial request was send.

endTime

version  : 1.0.0
stability: stable

endTime: MonotonicTime;

An MonotonicTime that reflects the relative time since the response was fully loaded.

error

version  : 1.0.0
stability: stable

error: boolean;

Whether the Request returned an error.

errorType

version  : 1.0.0
stability: stable

errorType: string;

Type of the error that occurred.

errorMessage

version  : 1.0.0
stability: stable

errorMessage: string;

Message of the error that occurred.

timing

version  : 1.0.0
stability: stable

timing: RequestTiming;

interface RequestTiming {
  requestTime: MonotonicTime;
  proxyStart: string;
  proxyEnd: string;
  dnsStart: string;
  dnsEnd: string;
  connectStart: string;
  connectEnd: string;
  sslStart: string;
  sslEnd: string;
  workerStart: string;
  workerReady: string;
  sendStart: string;
  sendEnd: string;
  pushStart: string;
  pushEnd: string;
  receiveHeadersEnd: string;
}

Timing information for the request.

The timing's requestTime is a baseline in seconds (see MonotonicTime), while the other numbers are ticks in milliseconds relatively to this requestTime.

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