Most Important Google Penalty Recover Method

Link devaluation in action
You must understand that are several, maybe 100’s, of bots all targeted against different strategies. Most importantly they will run at different times. So it’s quite common that you will get a lift from a certain type of link, only for the link to be devalued at a later date. This can manifest itself into looking like some kind of de-ranking if you
have followed the same pattern over a few weeks. Let’s take link-wheels as an example. Once created and indexed you may see a good rise in a few places in a week’s time until the ‘link wheel detection’ boot scours the site, finds the pattern and devalues the links. However your site may still keep the authority it earned until Google has performed a re-evaluation of the site.