SEO Analyzer Web App

A powerful single-page web application that helps content creators optimize their text for search engines. Perfect for analyzing blogs, newsletters, tweets, or social media captions to improve their SEO performance.

🌟 Features

Content Analysis

• 📊 Detailed Content Statistics

  • Word count
  • Sentence count
  • Character count
  • Keyword density

• 📖 Smart Readability Analysis

  • Easy/Medium/Hard score
  • Based on Flesch Reading Ease formula
  • Helps make content more accessible

Keyword Tools

• 🔑 Intelligent Keyword Analysis

  • Identifies most relevant keywords
  • Shows keyword frequency
  • Calculates keyword density
  • Suggests optimization opportunities

• ✨ Smart Keyword Insertion

  • One-click keyword insertion
  • Maintains text coherence
  • Automatically finds best placement
  • Preserves original content flow

SEO Optimization

• 💡 Real-time SEO Suggestions
  • Content length recommendations
  • Keyword distribution advice
  • Readability improvements
  • Best practices tips

🚀 Getting Started

Prerequisites

• Node.js (14.0 or higher)
• npm (6.0 or higher)
• Modern web browser
  • Chrome (recommended)
  • Firefox
  • Safari
  • Edge

Installation

1. Clone the repository:

git clone [repository-url]
cd seo-analyzer-app

2. Install backend dependencies:

cd server
npm install

3. Install frontend dependencies:

cd ../client
npm install

Running the Application

1. Start the backend server:

cd server
npm start

Server runs at http://localhost:5000

2. Start the frontend (in a new terminal):

cd client
npm start

Application opens at http://localhost:3000

📝 How to Use

1. Input Your Content

   • Open the application in your browser
   • Paste your text in the input area
   • Click "Analyze Text"

2. View Analysis Results

   • See readability score
   • Review content statistics
   • Check keyword analysis
   • Read SEO suggestions

3. Optimize Your Content

   • Review suggested keywords
   • Click "Insert" next to any keyword
   • See real-time text updates
   • Review the improved content

🔧 Technical Architecture

Frontend (React)

• Single-page application
• Real-time content updates
• Responsive design
• Modern UI/UX

Backend (Node.js + Express)

• RESTful API endpoints
• Text analysis engine
• Keyword extraction algorithm
• Smart keyword insertion logic

📁 Project Structure

seo-analyzer-app/
├── client/                 # Frontend React application
│   ├── src/
│   │   ├── App.jsx        # Main application component
│   │   ├── App.css        # Application styles
│   │   └── index.js       # Entry point
│   ├── public/            # Static files
│   └── package.json       # Frontend dependencies
│
├── server/                # Backend Node.js server
│   ├── index.js          # Server implementation
│   └── package.json      # Backend dependencies
│
└── README.md             # Project documentation

🛠️ API Endpoints

POST /analyze

• Analyzes submitted text
• Returns SEO metrics and suggestions
• Provides keyword recommendations

POST /insert-keyword

• Handles keyword insertion
• Maintains text coherence
• Returns updated content

💻 Development

The application is built with modern web technologies and follows best practices for:

• Clean code architecture
• Responsive design
• Error handling
• User experience

🤝 Contributing

Feel free to:

• Submit bug reports
• Propose new features
• Improve documentation