429

429 Too Many Requests Error

Category: HTTP Errors | Platforms: nginx apache cloudflare

What This Error Means

The 429 Too Many Requests error indicates that the user has sent too many requests in a given amount of time ('rate limiting').

Common Causes

  • Brute force attacks.
  • Aggressive web scraping or bots.
  • Rate limiting configuration on the server or firewall.
  • A plugin or script making excessive API calls.

How to Fix It (For Users)

  1. 1 Wait for a while before trying again.
  2. 2 Stop any automated scripts or bots.

For Site Owners / Developers

  1. Adjust rate limiting settings on the server or firewall.
  2. Identify and block malicious IPs.
  3. Optimize scripts to reduce the number of requests.
  4. Implement caching to reduce server load.

When It Is NOT Your Fault

If the server's rate limiting is configured too aggressively for normal usage.

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