Can spambots decrease google page rank?
 

My site is being hit multiple times a day with spam referral traffic with 100% bounce rate and 0 seconds spent on site can this high bounce rate negatively affect my google page rank?

yes it will downgrade your rank on google , so you need some tool prevent spam bot

ofcourse gog panda will punish your site

Well don´t want to disagree with the experts, but as long as the spam bots only visit your site and don´t do anything, there is no harm. If you get a lot of spam content then it is a different story.

Spambot really downgrade your rank on Google

Yes, spambots affects your website ranking