Count of Backlink Decreases.
 

I observe from last few days in Google analytics there is regular decrease is no of backlinks. I do regular backlink building so instead of increase why it’s decreasing?

Cloaking is the black hat technique used only to rank website at no time.

How you check your back links in Google Analytics?

Cloaking may be the spammy technique used simply to rank website never.

what backlinks are you referring to?
Have you tried ahrefs?

The domains providing you the backlinks may have been expired or manually deleted your submissions. Directory listings keep your links for mostly one years or so. If you are doing seo from over a year now then it could be the reason. You new links may be still to get indexed by search engines.

The backlinks which you are making that are not stable for long time some stays but some website does not allow the other site to keep for long time
So need to check these website tat your link is stable or not.

Google always not show the exact count of the links. Also it is also possible that the posts through which you got that links are expired, removed or that website was renewed or not exist.

Build quality links by creating and take active participation in social media, forums, blogging, blog commenting, social bookmarking. Hope it helps.

Cloaking is black hat seo technique.