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Ja9 D90a5ec1e611d1be

GitHub

Utilities
Needs review
v2d599544
A core JavaScript library that provides foundational client-side functionality and interactive features for GitHub-hosted websites and services.
Updated 11/4/2026
https://github.githubassets.com/assets/ja9-d90a5ec1e611d1be.js
Overall Score
89

Recorded Observations

15

For this resource version

File Size

4.17 KB

Download size

Load Time

56.35ms

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

0255075100v2d59Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v2d599544Latest
Span: 2 days
Score: 79
Size: 4.17 KB

Exposure & Risks

Security Score

Overall Security79 / 100
Security RatingNeeds review

Risk Assessment

Critical Risks0
Total Observations0

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

_gh_sessSession
GitHub session cookie, essential for maintaining user sessions and authentication across the platform.
user_sessionSession
Used to identify a user's logged-in session.
logged_inSession
Indicates whether the user is currently logged into their GitHub account.
tz1 year
Stores the user's timezone preference for display purposes.

Local Storage

github.user.preferences
Stores user interface preferences and settings for the GitHub platform.
github.session.data
Stores temporary session-specific data to enhance user experience and maintain state.

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 Size4.17 KB
Load Time56.35ms

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
Recorded Observations
15
Is Mirror
No
Network Requests
0
Resource Hash
2d599544aa8775f32d948c35495e7b96243f4bf950dd649ae10fec30e940b86f

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is part of GitHub's core front-end assets, served from their content delivery network (CDN). It executes client-side code essential for the dynamic and interactive user experience on GitHub platforms. This typically includes handling user interactions, managing UI components, dynamic content loading, client-side routing, and other functionalities that enhance the website's responsiveness and overall user interface. It plays a crucial role in enabling the rich web application experience by processing user input, updating the DOM, and communicating with GitHub's backend APIs without requiring full page reloads, making interactions smoother and faster.

Key Features

Core functionalities and capabilities of this resource

  • Client-side scripting
  • UI interactivity
  • Dynamic content loading
  • Core platform functionality
  • User experience enhancement
  • API communication
  • Frontend logic

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation