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Pages and sites

A page is “an addressable page of a Site”: find the fix that helps the most pages, then check them one by one.

Noun
page
Calls
2
Emits
Page.audited, Site.audited

A Data Verb reads the market and returns a reading. A Software Verb changes your records and emits an Event. Every call here is a Data Verb: it reads, and it changes a record only where its Effects say so.

Properties

FieldTypeWhat null means
urlstringNever null: the URL after redirects.
scorenumber, in 0 to 100, share of weighted checks passedNever null.
checks{ id: string; pass: boolean; detail: string | null; fix: string | null }[]Never null: every check run. fix is null on a pass.
timings{ lcpMs: number; cls: number; inpMs: number | null } | nullNull unless render: full; inpMs: null when the page has no interaction to time.
(page)ObservedThe audit carries observedAt and method.
costCost, in USDNever null. In try mode usd is 0 and maxUsd is what the call would have cost.
hostnameHostnameNever null.
pagesnumber, in pages crawledNever null.
completebooleanNever null: false when the crawl stopped at maxPages or maxCost.
issues{ id: string; pages: number; example: string; fix: string }[]Never null: most pages first; empty when every check passed.
urls{ url: string; status: number; score: number | null }[]Present with mapOnly; score: null because a map runs no checks.
(crawl)ObservedThe audit carries observedAt and method.

Object

JSON
{
  "url": "https://leaseline.app/rent-ledger-template",
  "score": 84,
  "checks": [
    {
      "id": "title-length",
      "pass": true,
      "detail": null,
      "fix": null
    },
    {
      "id": "canonical",
      "pass": true,
      "detail": null,
      "fix": null
    },
    {
      "id": "image-alt",
      "pass": false,
      "detail": "3 images without alt text",
      "fix": "Add alt text that says what each image shows."
    },
    {
      "id": "structured-data",
      "pass": false,
      "detail": "No structured data",
      "fix": "Add FAQ structured data for the questions on the page."
    },
    {
      "id": "ai-crawlers",
      "pass": true,
      "detail": null,
      "fix": null
    }
  ],
  "timings": {
    "lcpMs": 2100,
    "cls": 0.04,
    "inpMs": 140
  },
  "observedAt": "2026-10-27T14:02:11Z",
  "method": "sampled",
  "cost": {
    "usd": 0,
    "maxUsd": 0.005,
    "units": 1,
    "misses": 0
  }
}

Verbs

VerbThe question it answersPriceSuccess rate
Page.auditWill search engines and AI crawlers read this page the way I meant?2¢ per 100 pages100% of 14,847 calls
Site.auditWhat is wrong across my whole site, and which fix helps the most pages?1.5¢ per 100 pages100% of 90 calls

The order you call them in

  1. Site.audit: What is wrong across my whole site, and which fix helps the most pages?
  2. Page.audit: Will search engines and AI crawlers read this page the way I meant?

Monitors on this Noun

VerbWhat it watches
Page.auditA rival’s pricing or comparison page changes, daily.
Site.auditA new issue appears across your site, weekly.

Works with

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