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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
v908645e5
A JavaScript library for recording user sessions and enabling session replay functionality on websites.
10M+ sites
Updated 9/25/2026
https://us-assets.i.posthog.com/static/1.434.13/posthog-recorder.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

209.66 KB

Download size

Load Time

28.92ms

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

0255075100v9086Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v908645e5Latest
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
Used to identify a user's session for replay and analytics purposes, linking multiple page views within a single user visit. The asterisk denotes a project-specific ID.
ph_*:_posthog_distinct_id1 year
Identifies a unique user across sessions. The asterisk denotes a project-specific ID.

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 Time28.92ms

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
5
Is Mirror
No
Network Requests
0
Resource Hash
908645e5456d56eec6e6727415a55d8ef56bfa3dc5a0f42c2698e7132d3bd598

AI Insights & Alternatives

Description

A comprehensive overview of this resource

The PostHog session recorder script (`posthog-recorder.js`) captures user interactions, DOM changes, and network requests on a website to reconstruct and replay user sessions. This allows website owners to visually understand how users navigate, interact with elements, and encounter issues. It operates by observing mutations to the DOM, tracking mouse movements, clicks, scrolls, and form inputs. This raw data is then sent to PostHog's servers where it can be replayed as a video-like experience. The script is designed to be lightweight and non-intrusive, collecting data in the background without significantly impacting page performance. It helps in debugging, identifying UX friction points, and gathering insights into user behavior.

Key Features

Core functionalities and capabilities of this resource

  • Session Replay
  • User Behavior Analysis
  • Debugging Tools
  • User Experience Monitoring
  • Heatmaps (indirectly, via recorded data)
  • Funnel Analysis

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation