Web Page Performance Test ⚡

Premium Real-Time Website Audit & Metrics Tool

A modern, high-performance web analytics tool that allows users to run Google Lighthouse audits on any website. Built with Node.js, Express, and a custom-tuned Chrome instance for accurate, reproducible results.

Features • Visual Tour • Getting Started • Deployment

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✨ Essential Features

• ⚡ Core Web Vitals Analysis: Comprehensive breakdown of LCP, CLS, and TBT metrics.
• 📱 Multi-Device Emulation: Toggle between Desktop (1920x1080) and Mobile (Moto G4) emulation modes.
• 🔒 User Isolation & Privacy:
  • Test history is strictly isolated per user via client-side UUIDs.
  • No shared history between different users.
• 🚀 Concurrency Queue System:
  • Intelligent backend queue prevents server overload.
  • Supports simultaneous users without crashing (FIFO processing).
• 💾 Persistent History: Automatically saves your recent test runs using a PostgreSQL database.
• 📊 Detailed Reports: Generates full HTML Lighthouse reports and JSON summaries.
• 📸 Visual Filmstrip: Captures frame-by-frame screenshots of the page load experience.

📸 Visual Tour

Desktop Analysis Results

Mobile Responsive Dashboard

🚀 Getting Started

Prerequisites

• Node.js v20+
• Chromium / Google Chrome installed
• PostgreSQL

Installation

1. Clone the repository:

   git clone https://github.com/DeNNiiInc/Web-Page-Performance-Test.git
   cd Web-Page-Performance-Test
   

2. Install dependencies:

   npm install
   

3. Apply Permissions (Optional):

   chmod +x config-fix.sh
   

4. Start the server:

   npm start
   

   The application will run on http://localhost:3000.

🛠️ Deployment

This project includes automated deployment scripts for Proxmox/Linux environments.

• Automated Sync: auto-sync-robust.sh handles pulling changes and restarting services only when necessary.
• Crednetial Safety: deploy-config.json and .env files are strictly git-ignored.
• License: Distributed under the GPL-3.0 License.

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_{Developed and maintained by Beyond Cloud Technology.}