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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
v8e6ad59c
A script for recording user sessions and interactions on a website for playback and analysis.
10M+ sites
Updated 7/21/2026
https://us-assets.i.posthog.com/static/posthog-recorder.js?v=1.405.2
Exposure Score
92

Popularity

92%

Usage across websites

File Size

161.04 KB

Download size

Load Time

30.12ms

Network latency

Execution Time

0.00ms

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

0255075100v8e6aNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v8e6ad59cLatest
Span: 1 day
Score: 85
Size: 161.04 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_phc_*1 year
Used to identify a user across sessions and store session-related data for the specific PostHog project.

Local Storage

ph_distinct_id
Stores a unique identifier for the user to track them across sessions.
ph_token
Stores the project API key for authentication.

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 Size161.04 KB
Load Time30.12ms

Runtime Performance

Execution Time0.00ms
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
3
Is Mirror
No
Network Requests
0
Resource Hash
8e6ad59c1a754125d5a64e55db8e2f6d184b549f81a57af4febcaf1fc37f313f

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script, `posthog-recorder.js`, is part of the PostHog platform, providing session replay capabilities. When integrated into a website, it captures and records user interactions, including mouse movements, clicks, scrolls, form inputs, and DOM changes. This data is then sent to PostHog's servers, allowing website owners to replay entire user sessions as if they were watching a video. This functionality is crucial for debugging user experience issues, understanding user behavior, identifying friction points, and optimizing website design and functionality. The script minimizes performance impact by efficiently capturing changes rather than continuously streaming video.

Key Features

Core functionalities and capabilities of this resource

  • Session Replay
  • User Interaction Tracking
  • Debugging
  • UX Analysis
  • Visual Analytics
  • Heatmaps (via broader PostHog platform)

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation