
Why Websites Block Web Scrapers: Rate Limits, IP Reputation, Fingerprints, and Behavioral Signals
Websites block web scrapers by layering technical signals with behavioral signals so that no single fix clears every check on its own. According to Akamai's 2024 State of the Internet report, bots make up 42% of all web traffic, and roughly two-thirds of that traffic is malicious rather than legitimate (Akamai, 2024).










