Which technical method is most effective for accurately identifying and filtering bot traffic before it impacts AdSense revenue?

The most effective technical method for accurately identifying and filtering bot traffic before it impacts AdSense revenue is a combination of server-side analytics and advanced bot detection services. Server-side analytics involves analyzing website traffic logs to identify patterns that are characteristic of bot activity, such as unusually high click-through rates, short session durations, repetitive requests from the same IP address, and lack of user agent information. This analysis can be performed using tools like Google Analytics combined with custom scripts or specialized analytics platforms. Advanced bot detection services use sophisticated algorithms and machine learning to identify and block bots based on their behavior, fingerprint, and network characteristics. These services often integrate with CDNs or web application firewalls to automatically filter out bot traffic before it reaches the website. Combining both server-side analytics and advanced bot detection provides a comprehensive approach to identifying and filtering bot traffic, minimizing its impact on AdSense revenue and account standing.