I had a very shocking found today, i noticed that all my custom taxonomy pages aren't indexed (!). Tons of tag pages of wordpress are indexed, but my /games/ taxonomy isn't indexed at all. Even though i got backlinks to many of those pages, i link to them on almost every page on my site..they aren't indexed and its driving me crazy. How is this possible?! FIXED:..I found out many sites suffer this because All-in-One SEO automatically has this on: <meta name="robots" content="noindex,follow" /> . Therefore, remove no index for archives, because those also apply to ur custom taxonomies!