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The best tool whether to keep free-tier websites awake, or to ping websites for monitoring their health.

Works on all OS, including Windows, VPS systems or local machines without relying on external schedulers like cron or Task Scheduler.

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🚀 Features

• 🕓 Built-in scheduler (no need for external tools)
• 🌐 Periodically pings a list of websites
• 🧵 Threaded execution - pings are run concurrently
• 🧠 Smart rescheduling for stable uptime monitoring
• 🪵 Simple log output with timestamps and HTTP status codes
• ⚙️ Easily extensible and readable
• 📧 Customizable daily, weekly, or custom frequency reporting logs to email

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💻 Usage

1. Add sources

You will be prompted at runtime to enter the list of URLs to monitor. Alternatively, modify the script to load from a file or hardcode.

JSON structure for sources:

[
  {"url": "https://example.com", "frequency": 10},
  {"url": "https://example2.com", "frequency": 15}
]

2. Run the program

python script.py

Sample output:

Do you want to add sources? (y/n): y
Enter URL: https://example.com
Enter URL: https://google.com
...

Starting monitor...
Fri Jul 19 14:00:01 2025: https://example.com -> 200
Fri Jul 19 14:00:01 2025: https://google.com -> 200
...

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🔧 Customization & possible contribution

• Modify ping interval by adjusting the reschedule logic
• Add persistent URL storage or alerting (email/Telegram/etc.)
• Swap requests with httpx for async if needed

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📦 Requirements

• Python 3.8+
• requests

Install dependencies:

pip install -r requirements.txt

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📄 License

Creative Commons Attribution Share Alike 4.0 International, Armen-Jean Andreasian 2025