Favicon gone missing? Glenn Gabe of GSQi covers 7 reasons your favicon disappeared from the Google search results (based on helping site owners troubleshoot problems.)| The Internet Marketing Driver
Glenn Gabe of GSQi explains how rich snippets, including review, how-to, and faq snippets, can be impacted by Google's broad core updates and other major algorithm updates.| The Internet Marketing Driver
See whether Google can process your robots.txt filesThe robots.txt report shows which robots.txt files Google found for the top 20 hosts on your site, the last time they were crawled, and any warnings| support.google.com
If your website has a favicon, it can be included in your Google Search results. Follow these favicon SEO instructions to make your site eligible.| Google for Developers