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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
vf085ab9e
A JavaScript library for detailed session recording and replay functionality.
10M+ sites
Updated 7/8/2026
https://us-assets.i.posthog.com/static/1.398.2/posthog-recorder.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

157.27 KB

Download size

Load Time

84.90ms

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

0255075100vf085Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vf085ab9eLatest
Span: 1 day
Score: 85
Size: 157.27 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_distinct_id1 year
Used to store an anonymous unique ID for the user, allowing PostHog to track returning visitors.
ph_session_id30 minutes
Used to track a user's current session.
ph_campaign_*30 days
Used to track campaign attribution data.

Local Storage

ph_event_queue
Temporarily stores events before they are sent to the PostHog server, ensuring data is not lost on page navigation.
ph_feature_flags
Stores the user's current feature flag state for client-side evaluation.

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 Size157.27 KB
Load Time84.90ms

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
12
Is Mirror
No
Network Requests
0
Resource Hash
f085ab9e5970d17a7875a317034699909f96ad242f1b8635cb85855ffa0d75dd

AI Insights & Alternatives

Description

A comprehensive overview of this resource

The PostHog Recorder script is a client-side JavaScript library designed to capture and replay user sessions on a website. It meticulously records various user interactions and environmental changes, including page views, mouse movements, clicks, scrolls, form inputs, and DOM mutations. This comprehensive data capture allows for a faithful reconstruction of a user's journey on the site, providing visual replays that are invaluable for understanding user behavior, identifying usability issues, and debugging problems. The collected data is typically sent to PostHog's analytics platform for storage and analysis.

Key Features

Core functionalities and capabilities of this resource

  • Session recording
  • User journey replay
  • DOM change tracking
  • Click tracking
  • Scroll tracking
  • Form interaction capture
  • User behavior analysis
  • Debugging
  • Heatmaps

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation