The new Google Pengiun update, 4.0 has just been released in early Saturday, Oct, 18-th, 2014. It has not yet been confirmed officially, but based on the sites we and colleagues are monitoring and based on the webmaster forums chatter, it’s 100% positive. This update is huge news for sites previously penalized by Pengiun updates, […] Read more…
Recent articles
Browse by topic
The book on user testing
Take your A/B testing program to the next level