SEO Rewind 12/21/2020: SEO Rewind Further updates on the Dec 2020 Core Update. Local search ranking factors survey results. New Chrome extension for on-page SEO and a new Christmas song as a bonus (don’t worry, it’s not me singing). Jan Onesork Read more posts by this author. Jan Onesork 21 Dec 2020 • 4 min read Subscribe to Jan's newsletter Articles about SEO and freelancing delivered to your inbox. Subscribe Great! Check your inbox and click the link to confirm your subscription. Please enter a valid email address!