What Is Bot Traffic?

Bot traffic is any web traffic generated by automated software rather than a human using a browser. Estimates vary, but automated traffic typically accounts for 30-50% of all internet traffic. Not all of it is malicious.

Types of bots

• Good bots: search engine crawlers (Googlebot, Bingbot), uptime monitors, and social media link previewers. These follow rules and are generally welcome.
• Gray-area bots: price comparison scrapers, SEO audit tools, research crawlers. Not always malicious but can put load on your server.
• Bad bots: credential stuffing tools, content scrapers for spam farms, vulnerability scanners, and DDoS bots.

Why it matters

Unmanaged bot traffic inflates your analytics, consumes compute you're paying for, and may be actively probing your security. Knowing what fraction of your traffic is automated and what types are present is the starting point for both security and accurate measurement.

How to identify it

User-agent string analysis catches declared bots (Googlebot announces itself). TLS fingerprinting and behavioral analysis catches bots masquerading as real browsers. Edge-level inspection, where the proxy sees all traffic before the application, gives the most complete picture.