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Posthog Recorder

PostHog

Heatmaps & Session Replay
monitor Exposure
vf383932a
A JavaScript library for recording user sessions and interactions on a website, enabling session replay and user behavior analysis.
10M+ sites
Updated 7/9/2026
https://us-assets.i.posthog.com/static/1.399.0/posthog-recorder.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

157.85 KB

Download size

Load Time

54.84ms

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

0255075100vf383Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vf383932aLatest
Span: 1 day
Score: 85
Size: 157.85 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_*1 year
Used by PostHog to identify unique users across sessions and devices. This cookie typically stores a unique identifier for the user.
ph_session_id30 minutes
Tracks the current session of a user. It helps group user events occurring within a single browsing session.
ph_next_urlSession
May be used to track the next URL a user navigates to, often for specific analysis or routing within the PostHog platform.

Local Storage

posthog:*:props
Stores user properties and super properties collected by PostHog for the identified user. The asterisk indicates a dynamic project ID.
posthog:*:distinct_id
Stores the distinct ID for the current user, used for identifying individuals across sessions. The asterisk indicates a dynamic project 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 Size157.85 KB
Load Time54.84ms

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
24
Is Mirror
No
Network Requests
0
Resource Hash
f383932a37415dee616173073dd20284c1991b13326fe19de8d1b209ec100015

AI Insights & Alternatives

Description

A comprehensive overview of this resource

The `posthog-recorder.js` script is a component of the PostHog analytics platform, specifically designed to capture and record user sessions on a website. When integrated, it observes and logs user interactions such as mouse movements, clicks, scrolls, form inputs, and DOM changes. This data is then transmitted to the PostHog servers, allowing website owners to visually replay individual user sessions exactly as they occurred. This script functions by creating a 'replay' of the user's journey, which can be invaluable for understanding user experience, identifying pain points, debugging issues by reproducing user steps, and gathering insights into feature usage. It operates in the background, continuously monitoring the user's activities without direct user intervention. Data captured may include sensitive user input if not properly masked or excluded during implementation.

Key Features

Core functionalities and capabilities of this resource

  • Session Recording
  • Session Replay
  • User Behavior Analysis
  • Heatmaps
  • Error Reproduction
  • User Journey Visualization

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation