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App Install Banner Partial 3f425acf79ae87ba

GitHub

Marketing Automation
Needs review
vc42c0029
A script responsible for displaying a banner that prompts users to install the GitHub application or add it to their device's home screen.
Updated 11/4/2026
https://github.githubassets.com/assets/app-install-banner-partial-3f425acf79ae87ba.js
Overall Score
89

Recorded Observations

3

For this resource version

File Size

3.76 KB

Download size

Load Time

73.66ms

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

0255075100vc42cNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vc42c0029Latest
Span: 1 day
Score: 79
Size: 3.76 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

Local Storage

github-app-install-banner-dismissed
Stores a flag indicating if the user has dismissed the app installation banner to prevent repeated display.

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 Size3.76 KB
Load Time73.66ms

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
3
Is Mirror
No
Network Requests
0
Resource Hash
c42c0029c0423c3ddecee2f5617835e3ff72751ad4db6b208150fa7104d10f34

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script manages the presentation and interaction of an application installation banner, commonly appearing at the top or bottom of a webpage. Its core function involves detecting if a user's browser and device support the installation of a Progressive Web App (PWA) or a native mobile application, and subsequently displaying a clear call-to-action to encourage installation. The script handles the logic for when and how the banner is shown, user dismissal, and redirection to the appropriate app store or PWA installation flow. This aims to enhance user engagement by offering a more streamlined, app-like experience.

Key Features

Core functionalities and capabilities of this resource

  • App Installation Prompt
  • PWA Support Detection
  • User Experience Enhancement
  • Banner Management
  • Mobile App Promotion

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation