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App Install Banner Partial D0106438bef0bc67

GitHub

Utilities
Needs review
v37f40b34
A JavaScript library responsible for displaying an app installation banner, typically for Progressive Web Applications (PWAs), to encourage users to add the website to their device's home screen.
Updated 10/21/2026
https://github.githubassets.com/assets/app-install-banner-partial-d0106438bef0bc67.js
Overall Score
89

Recorded Observations

3

For this resource version

File Size

0.78 KB

Download size

Load Time

31.83ms

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

0255075100v37f4Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v37f40b34Latest
Span: 1 day
Score: 79
Size: 0.78 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

pwa_install_banner_dismissed
Stores a flag to indicate if the user has dismissed the PWA install banner to prevent repeated prompts.

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 Size0.78 KB
Load Time31.83ms

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
37f40b34145c227fedb22423daf85c46dcf13f28784fee6ea6d874990a67e56f

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is designed to enhance user engagement by detecting if a website is suitable for installation as a Progressive Web Application (PWA) and then presenting a banner or prompt to the user. It typically checks the browser's capabilities and device type (e.g., mobile) to determine when and how to display the banner. The banner encourages users to 'install' the web application to their device's home screen, allowing for a more app-like experience. This can include functionalities to manage the banner's display frequency, dismissal, and interaction with native browser PWA installation prompts. Its primary role is to bridge the gap between traditional web browsing and a more integrated, app-like experience on a user's device, making web applications more accessible and discoverable.

Key Features

Core functionalities and capabilities of this resource

  • PWA Installation Prompt
  • App Install Banner Display
  • Mobile Device Detection
  • User Engagement Enhancement
  • Home Screen Integration

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation