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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
vfb126e75
A JavaScript library for recording and replaying user sessions, capturing interactions such as mouse movements, clicks, scrolls, and form inputs.
10M+ sites
Updated 10/9/2026
https://us-assets.i.posthog.com/static/1.438.4/posthog-recorder.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

210.34 KB

Download size

Load Time

25.73ms

Network latency

Execution Time

96.25ms

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

0255075100vfb12Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vfb126e75Latest
Span: 1 day
Score: 85
Size: 210.34 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_id_*1 year
Used to uniquely identify a user across sessions for analytics and session recording.
ph_sessionid_*30 minutes (rolling)
Used to group a series of user actions into a single session.
ph_current_urlSession
Stores the last visited URL to help track navigation paths.

Local Storage

ph_feature_flags
Stores the current state of feature flags for the user to ensure consistent experiences.
ph_redirect_to_site
Used internally by PostHog for handling redirects, particularly for authentication or internal flows.

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 Size210.34 KB
Load Time25.73ms

Runtime Performance

Execution Time96.25ms
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
fb126e753884af6aea342d34d52676b877b7a98b9f0ed00e399314b230d28573

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script facilitates comprehensive user session recording, allowing website owners to visually replay user journeys as they occurred. It captures a wide array of user interactions, including mouse movements, clicks, scrolls, form field changes, and page navigations, without directly storing sensitive data by default within the recording payload. The collected data, which includes a recreation of the DOM and user events, is transmitted to the PostHog platform for analysis. This enables product teams and developers to understand user behavior, identify pain points, debug issues, and optimize the user experience. The script operates client-side, observing DOM changes and user events to construct a recordable session and then sends this data to the PostHog backend.

Key Features

Core functionalities and capabilities of this resource

  • Session Replay
  • User Interaction Tracking
  • Behavioral Analytics
  • Debugging User Issues
  • User Journey Visualization
  • DOM Change Capture

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation