Google: Algorithm Update and SERP Changes on December 15th

It looks like this past weekend, maybe Friday or Saturday Google has rolled out another search ranking algorithm update. I have seen there are lots of chatters from SEO community like Webmaster World and automated search engine tracking tools are also found the authentic sign of Google algorithm update.
I found at?WebmasterWorld, that there are lots of SEOs, Webmaster and chattering about the SERP changes and ranking shuffles. Here I like to share some screenshots:
I also found at the?Black Hat World?forum, that many SEO experts are complaining about the recent Search Algorithm Update and SERP Changes.
Search Engine Monitoring Tools Tracking Google Algorithm Update:
Mozcast:
SERPMetrics:
Algoroo:
AccuRanker:
RankRanger:
SEMRush:
My website’s organic traffic is also down and keywords are not appearing in top slots on Google.com.
The current search ranking algorithm update by Google is not officially announced and confirm from their representatives. So I will suggest and recommend to all SEOs, Webmasters and Site Owners that monitor your website traffic including organic, social and other channels also keep tracking your keywords ranking.
Browse our? blog?category page and see all unconfirmed or confirmed?Google updates and latest SEO news.