The Google Panda update happened in 2011 and is still causing many previously ranking sites to fall down the front page. What can you do? What changed?
I will continuously update this page as seo peers of mine learn more.
- Delete or block low-value pages on your site. This will drag down the SEO value of your higher pages on the same domain.
- Shareble content. As in, people are compelled to share the content on your site.
- The metrics of your web users: time on site, bounce rate, how many pages they go to…
Here is the video from SEOmoz.org