This document discusses how analyzing website log files can provide insights into how a site is crawled by Google and reveal opportunities to improve search engine optimization. It recommends asking hosting providers about log file access and server setup. Excel and log file analysis tools are presented as options for analyzing log files. Specific metrics that can be analyzed include the most and least crawled pages, crawl frequency by depth and internal links, low-value URLs wasting crawl budget, and server response errors by page that could impact site health.