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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
v88630bd4
A JavaScript library for recording user sessions, collecting product analytics, and enabling feature flags and A/B testing.
10M+ sites
Updated 8/11/2026
https://us-assets.i.posthog.com/static/1.415.1/posthog-recorder.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

175.10 KB

Download size

Load Time

63.57ms

Network latency

Execution Time

20.79ms

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

0255075100v8863Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v88630bd4Latest
Span: 1 day
Score: 85
Size: 175.10 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 and user tracking cookies used to identify unique users, sessions, and store user properties or experiment data.Session to 1 year
Used by PostHog to store information about the user's session, distinct ID, and potentially other persistent properties or A/B test states. The asterisk indicates various cookies starting with 'ph_'.

Local Storage

ph_*: Stores persistent user and session information, feature flag states, and other SDK internal data.
Used by PostHog to persist the distinct user ID, session ID, and other client-side data necessary for analytics, feature flags, and session recording functionality. The asterisk indicates various keys starting with 'ph_'. Also might include 'posthog-js'.

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 Size175.10 KB
Load Time63.57ms

Runtime Performance

Execution Time20.79ms
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
9
Is Mirror
No
Network Requests
0
Resource Hash
88630bd4ee0d43246b023d4eeb40f76f3e7f3fe8150f5ca816210dfd7fb8dd90

AI Insights & Alternatives

Description

A comprehensive overview of this resource

The `posthog-recorder.js` script is a core component of the PostHog product analytics suite, specifically designed for session recording. When loaded on a webpage, it captures a comprehensive set of user interactions, including mouse movements, clicks, scrolls, form input changes, and page views. This data is then transmitted to the PostHog backend, allowing website owners to replay user sessions as if they were watching a video. This provides deep qualitative insights into user behavior, helps identify usability issues, understand user journeys, and debug problems by seeing exactly what a user experienced. In addition to session recording, PostHog often integrates general product analytics, A/B testing, and feature flag capabilities, making this script a versatile tool for understanding and optimizing the user experience.

Key Features

Core functionalities and capabilities of this resource

  • Session Recording
  • User Behavior Analytics
  • Heatmaps
  • Live Replay
  • Product Analytics
  • A/B Testing
  • Feature Flags

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation