Get Time On Page Report | Webflow Developer Documentation

curl -G https://api.webflow.com/v2/sites/580e63e98c9a982ac9b8b741/analyze/reports/time_on_page \
     -H "Authorization: Bearer <token>" \
     --data-urlencode startTime=2026-04-01T00:00:00Z \
     --data-urlencode endTime=2026-04-08T00:00:00Z \
     -d metricScope=session \
     -d "timeseries[granularityPeriod]=day" \
     -d "timeseries[bucketTimeZone]=UTC" \
     -d deviceType=desktop \
     -d country=US \
     --data-urlencode pagePath=/towels \
     -d trafficSource=SO \
     -d referrer=google.com \
     -d browser=Chrome \
     -d utmCampaign=dont-panic-2026 \
     -d utmMedium=email \
     -d utmSource=hitchhikers-guide

{
  "report": "time_on_page",
  "window": {
    "startTime": "2026-04-01T00:00:00Z",
    "endTime": "2026-04-08T00:00:00Z"
  },
  "metricScope": "session",
  "data": [
    {
      "timestamp": "2026-04-01T00:00:00Z",
      "averageSeconds": 47.2
    },
    {
      "timestamp": "2026-04-02T00:00:00Z",
      "averageSeconds": 51.8
    },
    {
      "timestamp": "2026-04-03T00:00:00Z",
      "averageSeconds": 44.5
    },
    {
      "timestamp": "2026-04-04T00:00:00Z",
      "averageSeconds": 49.1
    },
    {
      "timestamp": "2026-04-05T00:00:00Z",
      "averageSeconds": 53
    },
    {
      "timestamp": "2026-04-06T00:00:00Z",
      "averageSeconds": 42
    },
    {
      "timestamp": "2026-04-07T00:00:00Z",
      "averageSeconds": 50.3
    }
  ],
  "bucketing": {
    "granularityPeriod": "day",
    "bucketTimeZone": "UTC"
  },
  "filter": {
    "browser": {
      "eq": "Chrome"
    },
    "country": {
      "eq": "US"
    },
    "deviceType": {
      "eq": "desktop"
    },
    "pagePath": {
      "eq": "/towels"
    },
    "referrer": {
      "eq": "google.com"
    },
    "trafficSource": {
      "eq": "SO"
    },
    "utmCampaign": {
      "eq": "dont-panic-2026"
    },
    "utmMedium": {
      "eq": "email"
    },
    "utmSource": {
      "eq": "hitchhikers-guide"
    }
  }
}

Returns the average time on page over a time window — as a single aggregate value, or bucketed by day or week when timeseries is supplied.

Choose how the average is computed with metricScope (per session, user, or pageview). Filter the report with top-level query parameters (country, deviceType, pagePath, etc.) or via the filter parameter for multi-value and negation matching.

Analyze add-on required

This endpoint requires a workspace with the Analyze add-on.

Concurrency limit: 1 request at a time

Each access token can have one Analyze request in flight at a time, across all Analyze endpoints. Additional concurrent requests return 429 Too Many Requests; wait for your in-flight request to finish, or for the Retry-After interval, then retry.

Required scope | sites:read

Returns the average time on page over a time window — as a single aggregate value, or bucketed by day or week when `timeseries` is supplied. Choose how the average is computed with `metricScope` (per session, user, or pageview). Filter the report with top-level query parameters (`country`, `deviceType`, `pagePath`, etc.) or via the `filter` parameter for multi-value and negation matching. <Warning title="Analyze add-on required">This endpoint requires a workspace with the Analyze add-on.</Warning> <Note title="Concurrency limit: 1 request at a time">Each access token can have one Analyze request in flight at a time, across all Analyze endpoints. Additional concurrent requests return `429 Too Many Requests`; wait for your in-flight request to finish, or for the `Retry-After` interval, then retry.</Note> Required scope | `sites:read`

Authentication

AuthorizationBearer

Bearer authentication of the form Bearer <token>, where token is your auth token.

Path parameters

site_idstringRequiredformat: "objectid"

Unique identifier for a Site

Query parameters

startTimestringRequiredformat: "date-time"

Inclusive start of the reporting window. Must be a UTC timestamp in ISO 8601 / RFC 3339 format ending in Z (for example, 2026-04-01T00:00:00Z); numeric offsets such as -04:00 or +00:00 are not accepted. Must be on or after 2025-04-09T00:00:00Z.

Inclusive start of the reporting window. Must be a UTC timestamp in ISO 8601 / RFC 3339 format ending in `Z` (for example, `2026-04-01T00:00:00Z`); numeric offsets such as `-04:00` or `+00:00` are not accepted. Must be on or after `2025-04-09T00:00:00Z`.

endTimestringRequiredformat: "date-time"

Exclusive end of the reporting window. Must be a UTC timestamp in ISO 8601 / RFC 3339 format ending in Z (for example, 2026-04-08T00:00:00Z); numeric offsets such as -04:00 or +00:00 are not accepted. Must be greater than startTime and within 100 days of it.

Exclusive end of the reporting window. Must be a UTC timestamp in ISO 8601 / RFC 3339 format ending in `Z` (for example, `2026-04-08T00:00:00Z`); numeric offsets such as `-04:00` or `+00:00` are not accepted. Must be greater than `startTime` and within 100 days of it.

metricScopeenumRequired

How the average time on page is computed — per session, user, or pageview.

Allowed values:

timeseriesobjectOptional

Include bucketed average time data using the supplied granularity and IANA time zone. Omit this parameter to return a single aggregate value for the requested window.

deviceTypeenumOptional

Restrict the report to a single device type.

Allowed values:

countrystringOptional=2 characters

Restrict the report to a single country. ISO 3166-1 alpha-2 (two letters, normalized to uppercase).

pagePathstringOptional

Restrict the report to a single page path.

trafficSourcestringOptional

Restrict the report to a single traffic source code (for example, SO for Organic Search).

referrerstringOptional

Restrict the report to a single referrer domain.

browserstringOptional

Restrict the report to a single browser.

utmCampaignstringOptional

Restrict the report to a single utm_campaign value.

utmMediumstringOptional

Restrict the report to a single utm_medium value.

utmSourcestringOptional

Restrict the report to a single utm_source value.

filterobjectOptional

Filter the report by dimension. Use bracket notation. Scalars take a single value (filter[country][eq]=US, filter[country][ne]=US). Arrays use indexed brackets (filter[country][in][0]=US&filter[country][in][1]=CA, filter[country][nin][0]=US&filter[country][nin][1]=CA). Each dimension entry takes at least one of eq, in, ne, or nin. Filter a given dimension in one place — either a top-level query parameter or a filter entry. See the TimeOnPageFilter schema for the full list of supported dimensions.

Filter the report by dimension. Use bracket notation. Scalars take a single value (`filter[country][eq]=US`, `filter[country][ne]=US`). Arrays use indexed brackets (`filter[country][in][0]=US&filter[country][in][1]=CA`, `filter[country][nin][0]=US&filter[country][nin][1]=CA`). Each dimension entry takes at least one of `eq`, `in`, `ne`, or `nin`. Filter a given dimension in one place — either a top-level query parameter or a `filter` entry. See the `TimeOnPageFilter` schema for the full list of supported dimensions.

Response

Average time on page for the requested window and filters.

reportenum

Discriminator identifying the report type.

Allowed values:

windowobject

A reporting time window. endTime must be greater than startTime.

metricScopeenum

The unit each averageSeconds value is averaged over.

session: average time on page per session.
user: average time on page per unique user.
pageview: average time on page per pageview.

Allowed values:

datalist of objects

Average time on page over the requested window — one aggregate point when timeseries is omitted, otherwise one point per bucket.

bucketingobjectOptional

Bucketing applied to a time on page response.

filterobjectOptional

Filter the time on page report by dimension. Each property is an optional set of AnalyzeFilterOperators (eq, in, ne, nin) applied to the named dimension. Filter a given dimension in one place — either inside filter or as a top-level query parameter.

Errors

400

Bad Request Error

401

Unauthorized Error

403

Forbidden Error

404

Not Found Error

429

Too Many Requests Error

500

Internal Server Error

Returns the average time on page over a time window — as a single aggregate value, or bucketed by day or week when timeseries is supplied.

Analyze add-on required

This endpoint requires a workspace with the Analyze add-on.

Concurrency limit: 1 request at a time

Required scope | sites:read