Why Google ranking is so much fluctuate?

[asianmart]

Hello !! Why Google ranking is so much fluctuate? is there some changes does by Google or it is effect of Google real penguin updates.

[Fadia Sheetal]

Google not announced any updates recently. I think your website rank fluctuate may be spammy or black hat techniques, so try to do some high quality link building like

Blog Post
Article Post
web 2.0 submission
PPT Sharing
PDF Sharing

[sharmaroshni]

Some of the top reasons: https://goo.gl/oYWrHV

[SD Groupkol]

Thanks for Sharing this Information.

[mktcosmoedge]

Google Algorithm. It changes from time to time. That's why we see minor and major fluctuations in Google search results.