One in five Google Knowledge Graph entries are outdated for high activity queries, when compared to their most recent corresponding Wikipedia entry. Further, half of those results lag behind by two days or more, according to a new Conductor study.

Posted by Dave Sottimano Sifting through server logs has made me infinitely better at my job as an SEO. If you're already using them as part of your analysis, congrats – if not, I encourage you to read this post. In this post we’re going to: Briefly introduce a server log hit Understand common issues with Googlebot's crawl Use a server log to see Googlebot's crawl path