How to fix “missing required fields” warnings in Rich Snippets Testing Tool

Several days ago I checked what Google’s Rich Snippets Testing Tool thinks about this WordPress-based blog. The results were not bad in general, but also not good enough for my understanding. While Google was able to detect that I am the owner of the blog and presented a link to my Google+ Profile, and the main … Continue reading How to fix “missing required fields” warnings in Rich Snippets Testing Tool