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Runtime Helpers 1df5d39ea9266ff5

GitHub

Utilities
Needs review
v1f105d12
A foundational JavaScript script providing core utilities and polyfills essential for the proper functioning and interactivity of the GitHub website.
Updated 11/4/2026
https://github.githubassets.com/assets/runtime-helpers-1df5d39ea9266ff5.js
Overall Score
89

Recorded Observations

15

For this resource version

File Size

0.51 KB

Download size

Load Time

24.27ms

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

0255075100v1f10Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v1f105d12Latest
Span: 2 days
Score: 79
Size: 0.51 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

No cookies or local storage detected

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 Size0.51 KB
Load Time24.27ms

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
1f105d125e323d82357aa78930489f9973373923f4e916b2676cdbea1b3982cd

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script serves as a crucial component of GitHub's frontend architecture, providing a collection of JavaScript utilities, polyfills, and helper functions. It addresses browser compatibility issues, ensures consistent behavior across different environments, and enables various dynamic aspects of the GitHub user interface. Its primary role is to establish a stable and functional runtime environment for other GitHub-specific scripts and components, supporting features like event handling, DOM manipulation, and potentially AJAX requests. As an internal dependency, it does not directly offer a service to third-party websites but rather underpins the operational integrity of the GitHub platform itself.

Key Features

Core functionalities and capabilities of this resource

  • Frontend Runtime Support
  • Browser Compatibility
  • UI Interactivity
  • Core Web Functionality
  • Performance Optimization

Alternatives

Similar libraries you might consider

No alternative services listed.

Documentation & Resources

Official Documentation