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Api Service.F69996feead0

LaunchDarkly

A/B Testing
Good
vec365bdf
An SDK for managing feature flags and conducting A/B tests, enabling dynamic control over application features and user experiences.
Updated 10/31/2026
https://academy.launchdarkly.com/static/js/api/api-service.f69996feead0.js
Overall Score
92

Recorded Observations

3

For this resource version

File Size

3.01 KB

Download size

Load Time

14.47ms

Network latency

Execution Time

1.30ms

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

0255075100vec36Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vec365bdfLatest
Span: 65 days
Score: 85
Size: 3.01 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Security RatingGood

Risk Assessment

Critical Risks0
Total Observations0

Security Rating

Good
No significant behavioral concerns were detected in the available observations.

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

ld_device_id1 year
Used to identify unique anonymous users for consistent feature flag targeting across sessions.

Local Storage

ldclient:*
Stores cached feature flag data, user attributes, and other SDK state for performance optimization and consistent flag evaluation.

Third-party Connections

External domains this script connects to

No external connections detected

Permissions Required

Browser permissions and capabilities used

network

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size3.01 KB
Load Time14.47ms

Runtime Performance

Execution Time1.30ms
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

parseResponseCSRF_METHODSfetchRequest__SJ_INTERNAL_UNSUPPORTED

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

fetch

Technical Details

Compressed
Yes
CDN Delivery
No
Recorded Observations
3
Is Mirror
No
Network Requests
0
Resource Hash
ec365bdf4f0c0c4a516c3b6977ecdc39c3af20773d9a7dbb0d8b3fbb9e0230d4

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is part of the LaunchDarkly SDK, designed to integrate feature flagging and experimentation capabilities into web applications. It initializes the LaunchDarkly client, enabling the application to dynamically evaluate feature flag states for individual users or user segments. The script communicates with LaunchDarkly's backend services to fetch flag configurations and stream real-time updates, ensuring that users always experience the most current feature set. It also collects analytics data related to flag evaluations and custom events, which is used for monitoring, A/B testing analysis, and understanding feature adoption. The SDK often caches flag states in local storage for performance optimization and uses identifiers (anonymous or authenticated) to ensure consistent flag delivery across sessions.

Key Features

Core functionalities and capabilities of this resource

  • Feature Flagging
  • A/B Testing
  • Experimentation
  • Personalization
  • Progressive Delivery
  • Dynamic Configuration

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation