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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
v1c912b2a
A JavaScript library that captures user interactions and DOM changes to enable session replay functionality.
10M+ sites
Updated 9/24/2026
https://us-assets.i.posthog.com/static/1.434.12/posthog-recorder.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

209.66 KB

Download size

Load Time

29.37ms

Network latency

Execution Time

9.25ms

Runtime performance

Version Telemetry

Version Timeline

Visual representation of each version's active period

Metrics Over Time

Security score, performance score, and file size trends

0255075100v1c91Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v1c912b2aLatest
Span: 1 day
Score: 85
Size: 209.66 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks0
Total Observations1

Exposure Status

Monitor
Moderate behavioral concerns, review and mitigation advised.

Behavioral Concerns

No Known Security Risks

Our telemetry scan did not detect any immediate behavioral security risks for this resource.

Security Observations

Security-related findings from analysis

No security observations recorded for this version

Privacy & Data Flow

Data Collection

Cookies and local storage used by this script

Cookies

ph_session_id30 minutes
Identifies a user's current session to group recorded activities.
ph_uuid1 year
Uniquely identifies an individual user across sessions for persistent tracking.

Third-party Connections

External domains this script connects to

No external connections detected

Permissions Required

Browser permissions and capabilities used

No special browser permissions required.

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size209.66 KB
Load Time29.37ms

Runtime Performance

Execution Time9.25ms
Network Requests0

Impact Assessment

Good
Minimal performance impact on page load

Performance Observations

Performance-related findings from analysis

No performance observations recorded for this version

Global Variables

Variables added to the global scope

No global variables detected

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

No API access detected

Technical Details

Compressed
Yes
CDN Delivery
No
Total Views
2
Is Mirror
No
Network Requests
0
Resource Hash
1c912b2af887b8b484d17c643273f31ae70f0a232dd862369c5e8888fbe066f2

AI Insights & Alternatives

Description

A comprehensive overview of this resource

The PostHog recorder script is a JavaScript library designed to capture comprehensive user interaction data and DOM mutations on a website. When loaded, it records clicks, scrolls, mouse movements, form inputs, and changes to the Document Object Model (DOM). This data is then sent to PostHog's servers, allowing website owners to visually replay user sessions exactly as they occurred. This functionality is crucial for understanding user behavior, identifying usability issues, debugging errors by seeing the user's exact steps, and gaining insights into user journeys. The script operates by observing events and state changes within the browser and packaging them for transmission, typically to a PostHog project instance.

Key Features

Core functionalities and capabilities of this resource

  • Session Recording
  • User Session Replay
  • DOM Change Capture
  • Click Tracking
  • Scroll Tracking
  • Form Interaction Recording
  • Error Reproduction
  • User Behavior Analysis

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation