Pricing

from $100.00 / 1,000 site monitoreds

Website Change Monitor & Diff Tracker

Monitor any website for content changes with automatic diff detection. Track pricing pages, competitor sites, ToS updates, and more. Compares snapshots, reports added/removed text, and supports CSS selector targeting for precise monitoring.

Pricing

from $100.00 / 1,000 site monitoreds

Rating

0.0

(0)

Developer

Ryan Clinton

Actor stats

Bookmarked

Total users

Monthly active users

8 days ago

Last modified

Categories

SEO tools

Lead generation

Record Type

recordType

Optional

One of: change-event, summary, error. Use to filter the run-level summary record from per-URL records.

Type:string

Schema Version

schemaVersion

Optional

Output contract version (semver). Additive within a major version.

Type:string

URL

url

Optional

Monitored URL

Type:string

Status

status

Optional

Change status: changed, unchanged, new, error

Type:string

Change Intelligence

intelligence

Optional

Type:object | null

Monitoring

monitoring

Optional

Type:object | null

Incident Type

incidentType

Optional

Operational incident class: site-outage|access-error|page-removed|redirect-change|slow-response. Absent when the page is healthy.

Type:string | null

Monitoring Recommendation

monitoringRecommendation

Optional

Self-tuning advice: recommendedMode, recommendedFrequency (hourly|daily|weekly), and a plain-English reason. Derived from the page's volatility and noise history.

Type:object | null

Compliance

compliance

Optional

Drift block with a locked baseline: complianceStatus (compliant|drifted|baseline-set), daysOutOfCompliance, deviationCount.

Type:object | null

Page Fingerprint

pageFingerprint

Optional

Per-layer SHA-256 hashes (content, metadata, links, structuredData, technology) for audit / deployment verification.

Type:object | null

Primary Change Layer

primaryChangeLayer

Optional

Which monitored layer changed the most this run: content|metadata|links|structured-data|technology. Triage primitive.

Type:string | null

Monitoring Confidence

monitoringConfidence

Optional

How reliably the page is being tracked: level (high|medium|low) + reasons[] (e.g. selector-targeted, javascript-app, high-noise-page).

Type:object | null

Layer Changes

layerChanges

Optional

Per-layer change detail when extra layers are monitored: metadata (SEO field diffs), links (internal/external added/removed), structuredData (schema.org types added/removed), technology (analytics/tracking added/removed).

Type:object | null

Page Health

health

Optional

statusCode, responseTimeMs, redirected, finalUrl, contentSizeBytes, sizeChangePercent (vs the previous snapshot).

Type:object | null

Suggested Selectors

suggestedSelectors

Optional

Monitorable CSS selectors detected on the page (only when autoDetectSections is enabled).

Type:array | null

Last Checked

lastChecked

Optional

Current check timestamp

Type:string

Previous Checked

previousChecked

Optional

Previous check timestamp

Type:string | null

Content Hash

contentHash

Optional

Current content hash

Type:string

Previous Snapshot

previousSnapshot

Optional

Previous page content (truncated)

Type:string | null

Current Snapshot

currentSnapshot

Optional

Current page content (truncated)

Type:string

Changes

changes

Optional

Diff details: addedText[], removedText[], summary, addedCount, removedCount, percentChanged. Null on error.

Type:object | null

Error Message

errorMessage

Optional

Error message if check failed

Type:string | null

Failure Type

failureType

Optional

Stable classification on error records: timeout, blocked, not-found, server-error, network, fetch-error, invalid-input, actor-error.

Type:string | null

JS Rendering Warning

jsWarning

Optional

Present when the page appears to need JavaScript rendering this actor does not perform, so monitoring may be inaccurate.

Type:string | null

Other properties may be included.

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