Brajet
Emerald
- DOLLAR$
- $14,441.77
Search engines are designed to follow the principle of politeness during the crawling process to avoid overloading websites and to respect site owners' preferences. Politeness is guided primarily by two key factors: the Robots Exclusion Protocol (robots.txt) and the crawl delay, or time interval between consecutive requests made to a server. The Robots Exclusion Protocol allows site owners to control which parts of their website can or cannot be crawled, adding a layer of security and privacy. Meanwhile, the crawl delay helps prevent excessive strain on the server by limiting how frequently a crawler makes requests. This delay is important for preserving server bandwidth and managing socket availability—the number of concurrent connections the server can handle at any given time from clients, including search bots.