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Posthog Recorder

PostHog

Heatmaps & Session Replay
Needs review
v8e47e336
A JavaScript library for recording and replaying user sessions and interactions on a website.
Updated 10/22/2026
https://us-assets.i.posthog.com/static/1.438.13/posthog-recorder.js
Overall Score
89

Recorded Observations

18

For this resource version

File Size

210.29 KB

Download size

Load Time

207.21ms

Network latency

Execution Time

4.95ms

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

0255075100v8e47Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v8e47e336Latest
Span: 2 days
Score: 79
Size: 210.29 KB

Exposure & Risks

Security Score

Overall Security79 / 100
Security RatingNeeds review

Risk Assessment

Critical Risks0
Total Observations1

Security Rating

Needs review
Behavioral concerns detected; review and mitigation are 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_phc_*1 year
Used to store a unique identifier for the user and session information specific to the PostHog project.
ph_current_session_id30 minutes
Tracks the current session ID for a user.
ph_phc_is_returning1 year
Indicates if the user is a returning visitor.

Local Storage

ph_posthog-js
Stores user identity and other analytics data for the PostHog JavaScript library.
ph_posthog_distinct_id
Stores the distinct ID assigned to the user for analytics tracking.
ph_posthog_person_properties
Stores properties associated with the user for personalized analytics.

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 Size210.29 KB
Load Time207.21ms

Runtime Performance

Execution Time4.95ms
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
Recorded Observations
18
Is Mirror
No
Network Requests
0
Resource Hash
8e47e3364d162879ea857f84139d2bb4962b2f58af1f5c6b36bcbd2997e67550

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is part of PostHog's product analytics suite, specifically designed for session recording. It captures a comprehensive stream of user interactions, including mouse movements, clicks, scrolls, form inputs, and changes to the Document Object Model (DOM). This data is transmitted to PostHog's servers where it can be replayed visually, allowing website owners to reconstruct a user's journey and experience on their site. It helps product teams, designers, and developers understand user behavior, identify usability issues, debug errors, and gain insights into how users navigate and interact with their web application.

Key Features

Core functionalities and capabilities of this resource

  • Session recording
  • User interaction replay
  • User behavior analysis
  • UI/UX debugging
  • DOM change tracking
  • Click tracking
  • Scroll tracking

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation