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Surveys

Langfuse

Surveys
monitor Exposure
v072036fb
A script for embedding and managing user surveys to gather feedback and insights directly on a website.
10M+ sites
Updated 7/21/2026
https://ph.langfuse.com/static/surveys.js?v=1.404.0
Exposure Score
77

Popularity

92%

Usage across websites

File Size

94.93 KB

Download size

Load Time

47.23ms

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

0255075100v0720Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v072036fbLatest
Span: 5 days
Score: 70
Size: 94.93 KB

Exposure & Risks

Security Score

Overall Security70 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks1
Total Observations2

Exposure Status

Monitor
Moderate behavioral concerns, review and mitigation advised.

Behavioral Concerns

Long Script Execution Time

Detects unusually long script execution times, which could indicate resource abuse (e.g., cryptomining) or a stalled script.

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

lf_survey_completed_*1 year
Tracks if a user has completed a specific survey to prevent repeat submissions.
lf_survey_sessionSession
Identifies a user's current session for survey interactions and progress.

Local Storage

lf_survey_status_*
Stores the status or progress of a user's interaction with a specific survey.

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 Size94.93 KB
Load Time47.23ms

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

extendPostHogWithSurveys

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
56
Is Mirror
No
Network Requests
0
Resource Hash
072036fbe2a1bc0ea1a35a0fbc9e4b49d6827e631484fa9079927cae333ddf45

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is designed to embed and manage interactive surveys directly within a host website's frontend. It handles the dynamic rendering of survey questions and forms, capturing user inputs, and securely transmitting the collected feedback data to the Langfuse backend for storage and analysis. Its primary function is to enable website administrators to gather specific, structured feedback from their user base regarding various aspects such as product satisfaction, user experience, or service quality. The script operates client-side, ensuring minimal impact on the host server and providing a seamless user experience for survey participants.

Key Features

Core functionalities and capabilities of this resource

  • User feedback collection
  • Survey embedding
  • Response submission
  • Customizable surveys
  • Client-side integration
  • Data transmission

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation