@adobe/spacecat-shared-rum-api-client

Spacecat Shared - RUM API Client

A JavaScript client for Adobe's Real User Monitoring (RUM) API, part of the SpaceCat Shared library.

Installation

Install the package using npm:

npm install @adobe/spacecat-shared-rum-api-client

Usage

Creating an instance from Helix UniversalContext

// The context must include an 'env' property so that the client can use RUM_ADMIN_KEY if needed.
const context = { env: process.env };
const rumApiClient = RUMAPIClient.createFrom(context);

Using the constructor

// Optionally, pass a configuration and a logger objects to the constructor.
// If you want the client to automatically fetch the domainkey for a domain,
// provide the admin key as 'rumAdminKey'. If omitted, you must provide the domainkey
// in the query options.
const rumApiClient = new RUMAPIClient({ rumAdminKey: '<admin-key>' }, logger);

Running a query

const opts = {
  domain: 'www.aem.live',
  // Either provide the domainkey directly...
  domainkey: '<domain-key>',
  // ...or omit it to let the client auto-fetch it if an admin key is configured.
  granularity: 'hourly',
  interval: 10
};

const result = await rumApiClient.query('cwv', opts);
console.log(`Query result: ${result}`);

Note: All query names must be lowercase.

Query Options: the 'opts' object

Option	Required	Default	Remarks
domain	yes		The domain for which to fetch data.
domainkey	no		Provide directly or omit to auto-fetch using RUM_ADMIN_KEY.
interval	no	7	Interval in days (integer).
granularity	no	daily	'daily' or 'hourly'.

Retrieving and Caching the Domainkey

You can also retrieve the domainkey for a given domain directly using the new retrieveDomainkey method. This method will fetch the domainkey using the admin key (if necessary) and cache it for subsequent calls.

const domainKey = await rumApiClient.retrieveDomainkey('www.example.com');
console.log(`Domain key: ${domainKey}`);

Available queries

Core Web Vitals (CWV)

Calculates the CWV data for a given domain within the requested interval. It retrieves the P75 values for LCP, CLS, INP, and TTFB metrics, along with the number of data points available for each metric.

Additionally:

• Metrics are grouped by URL and by patterns for groups of URLs, providing flexibility in analysis for both individual pages and logical collections of pages.
• Includes a device-level breakdown, categorizing metrics separately for desktop and mobile.
• Provides page view counts (pageviews) and organic traffic (organic) metrics, offering insights into user activity and search-driven traffic.

An example response:

[
  {
    "type": "group",
    "name": "Catalog",
    "pattern": "https://www.aem.live/docs/*",
    "pageviews": 12000,
    "organic": 4000,
    "metrics": [
      {
        "deviceType": "desktop",
        "pageviews": 8000,
        "organic": 3000,
        "lcp": 40,
        "lcpCount": 6,
        "cls": 0.3,
        "clsCount": 3,
        "inp": 30,
        "inpCount": 3,
        "ttfb": 30,
        "ttfbCount": 3
      },
      {
        "deviceType": "mobile",
        "pageviews": 1000,
        "organic": 200,
        "lcp": 40,
        "lcpCount": 6,
        "cls": 0.3,
        "clsCount": 3,
        "inp": 30,
        "inpCount": 3,
        "ttfb": 30,
        "ttfbCount": 3
      }
    ]
  },
  {
    "type": "url",
    "url": "https://www.aem.live/home",
    "pageviews": 2620,
    "organic": 1900,
    "metrics": [
      {
        "deviceType": "desktop",
        "pageviews": 2420,
        "organic": 1700,
        "lcp": 2099.699999988079,
        "lcpCount": 8,
        "cls": 0.011145537287059668,
        "clsCount": 7,
        "inp": 8,
        "inpCount": 5,
        "ttfb": 548,
        "ttfbCount": 16
      }
    ]
  }
]

404

Calculates the number of 404 errors for a specified domain within the requested interval. The results are grouped by URL and the source of the 404 error. The output includes all the various sources that direct traffic to the 404 page, as well as the total number of views originating from these sources.

An example response:

[
  {
    "url": "https://www.aem.live/developer/tutorial",
    "views": 400,
    "all_sources": [
      "https://www.google.com",
      "",
      "https://www.instagram.com"
    ],
    "source_count": 3,
    "top_source": "https://www.google.com"
  },
  {
    "url": "https://www.aem.live/some-other-page",
    "views": 300,
    "all_sources": [
      "https://www.bing.com",
      ""
    ],
    "source_count": 2,
    "top_source": ""
  },
  {
    "url": "https://www.aem.live/developer/",
    "views": 100,
    "all_sources": [
      ""
    ],
    "source_count": 1,
    "top_source": ""
  }
]

experiment

Lists all the experiments for a specified domain within the requested interval. The results are grouped by URL. The output includes all the URLs running the experiment, along with experiment id, variants, number of clicks/convert/formsubmit events per variant/selector and views for each of the variant in the experiment.

An example response:

[
  {
    "type": "url",
    "url": "https://www.aem.live/home",
    "pageviews": 2620,
    "organic": 1900,
    "metrics": [
      {
        "deviceType": "desktop",
        "pageviews": 2420,
        "lcp": 2099.699999988079,
        "lcpCount": 8,
        "cls": 0.011145537287059668,
        "clsCount": 7,
        "inp": 8,
        "inpCount": 5,
        "ttfb": 548,
        "ttfbCount": 16
      },
      {
        "deviceType": "mobile",
        "pageviews": 100,
        "lcp": 2454.2,
        "lcpCount": 1,
        "cls": 0.26956930913977606,
        "clsCount": 1,
        "inp": null,
        "inpCount": 0,
        "ttfb": 807.2999999858439,
        "ttfbCount": 1
      }
    ]
  },
  {
    "type": "url",
    "url": "https://www.aem.live/docs/",
    "pageviews": 1910,
    "organic": 602,
    "metrics": [
      {
        "deviceType": "desktop",
        "pageviews": 1804,
        "lcp": 665.9000000059605,
        "lcpCount": 11,
        "cls": 0.012401669733174766,
        "clsCount": 11,
        "inp": 32,
        "inpCount": 8,
        "ttfb": 253.20000000298023,
        "ttfbCount": 12
      },
      {
        "deviceType": "mobile",
        "pageviews": 106,
        "lcp": 26276.5,
        "lcpCount": 4,
        "cls": null,
        "clsCount": 5,
        "inp": 48,
        "inpCount": 1,
        "ttfb": 86,
        "ttfbCount": 5
      }
    ]
  }
]

high-inorganic-high-bounce-rate (Experimentation Opportunity)

Calculates the amount of inorganic traffic and the bounce rate for each page. Identifies pages with both high inorganic traffic and high bounce rates, which can be targeted for future experimentation opportunities. An example payload is provided below:

[
  {
    "type": "high-inorganic-high-bounce-rate",
    "page": "https://www.spacecat.com/",
    "screenshot": "",
    "trackedPageKPIName": "Bounce Rate",
    "trackedPageKPIValue": 0.6507592190889371,
    "trackedKPISiteAverage": "",
    "pageViews": 46100,
    "samples": 46100,
    "metrics": [
      {
        "type": "traffic",
        "value": {
          "total": 46100,
          "paid": 40700,
          "owned": 5400,
          "earned": 0
        }
      }
    ]
  },
  {
    "type": "high-inorganic-high-bounce-rate",
    "page": "https://www.spacecat.com/pricing",
    "screenshot": "",
    "trackedPageKPIName": "Bounce Rate",
    "trackedPageKPIValue": 0.8723897911832946,
    "trackedKPISiteAverage": "",
    "pageViews": 43100,
    "samples": 43100,
    "metrics": [
      {
        "type": "traffic",
        "value": {
          "total": 43100,
          "paid": 24100,
          "owned": 19000,
          "earned": 0
        }
      }
    ]
  }
]

high-organic-low-ctr (Experimentation Opportunity)

Calculates the amount of non-inorganic (earned and owned) traffic and the click-through rate for each page and vendor. Identifies pages with high non-inorganic traffic and low click-through rates, which can be targeted for future experimentation opportunities. An example payload is provided below:

[
  {
    "type": "high-organic-low-ctr",
    "page": "https://www.spacecat.com/about-us",
    "screenshot": "",
    "trackedPageKPIName": "Click Through Rate",
    "trackedPageKPIValue": 0.14316702819956617,
    "trackedKPISiteAverage": 0.40828402366863903,
    "pageViews": 46100,
    "samples": 46100,
    "metrics": [
      {
        "type": "traffic",
        "vendor": "*",
        "value": {
          "total": 46100,
          "paid": 300,
          "owned": 45800,
          "earned": 0
        }
      },
      {
        "type": "ctr",
        "vendor": "*",
        "value": {
          "page": 0.14316702819956617
        }
      },
      {
        "type": "traffic",
        "vendor": "tiktok",
        "value": {
          "total": 300,
          "owned": 0,
          "earned": 0,
          "paid": 300
        }
      },
      {
        "type": "ctr",
        "vendor": "tiktok",
        "value": {
          "page": 0.3333333333333333
        }
      }
    ]
  }
]

form-vitals

Collects form vitals for a specified domain within a given time interval. Identifies whether each URL has embedded forms and counts form views/submission/engagement. This data can infer opportunities, such as URLs with low CTR and limited form engagement, URLs with high page views but fewer form submissions etc. An example response:

[
  {
    "url": "https://business.adobe.com/",
    "formsubmit": {},
    "formview": {
      "desktop:mac": 800,
      "desktop:windows": 1900,
      "mobile:ios": 100,
      "mobile:android": 300
    },
    "formengagement": {
      "desktop:windows": 100
    },
    "pageview": {
      "desktop:mac": 800,
      "desktop:windows": 1900,
      "mobile:ios": 100,
      "mobile:android": 300
    }
  },
  {
    "url": "https://business.adobe.com/se/resources/main.html",
    "formsubmit": {      
      "desktop:windows": 100
    },
    "formview": {},
    "formengagement": {
      "desktop:windows": 100
    },
    "pageview": {
      "desktop:windows": 100
    }
  }
]

Linting

Lint the codebase using:

npm run lint

Cleaning

To clean the package (remove node_modules and package-lock.json):

npm run clean

Repository

Find the source code and contribute here.

Issues

Report issues or bugs here.

License

This project is licensed under the Apache-2.0 License.