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Environment 351146042fa09f3e

GitHub

Utilities
monitor Exposure
v3971ff99
A foundational utility script that initializes the client-side environment and configuration settings for the GitHub website.
10M+ sites
Updated 10/7/2026
https://github.githubassets.com/assets/environment-351146042fa09f3e.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

1.78 KB

Download size

Load Time

105.91ms

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

0255075100v3971Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v3971ff99Latest
Span: 1 day
Score: 85
Size: 1.78 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks0
Total Observations0

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

_gh_sessSession
Used for internal GitHub session management.
user_sessionSession or longer
Used to maintain a user's login session state.

Local Storage

gh:environment:flags
Stores internal feature flags or environment-specific configuration states for the GitHub application.
gh:user:preferences
May store temporary user interface preferences or states.

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 Size1.78 KB
Load Time105.91ms

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
3
Is Mirror
No
Network Requests
0
Resource Hash
3971ff998012cf26aa18c02374dfcc9bf70996dd28d63f3c4013e91a79b67dc6

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script serves as a core component for the GitHub website, responsible for setting up the necessary JavaScript environment for the application to function correctly. It likely loads configuration data, initializes global variables, applies polyfills for browser compatibility, and sets up foundational utilities required by other client-side scripts. Its primary role is to ensure a stable and consistent execution environment for all subsequent frontend logic on GitHub pages. It does not typically perform user tracking or advertising functions directly but underpins the entire user experience by preparing the application's runtime state.

Key Features

Core functionalities and capabilities of this resource

  • Environment setup
  • Configuration loading
  • Browser polyfills
  • Utility functions
  • Core application initialization

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation