My visibility went from 14% to 3.33% this week. HTTPS Change?

[Boodreaux]

So I am trying to figure out how my google rankings dropped from 3 to 9 This past week.  Could it be the new HTTPS security issue?  My site was created in HTTP not HTTPS.  Is this an easy fix? Can I hire someone on this site to fix this?

[GastonRiera]

Hi Boodreaux!

Have you migrated to https? If you havent migrated to https, then you should have that in your immidiate backlog.

Did you know that last week there was a massive algorithm update? Your site could have been hit.

Here four of the best articles about that. Grab a cup of coffe and read them so as to understand whether you were hit.
Analysis and Findings From The August 1, 2018 Google Algorithm Update – A Massive Core Ranking Update - GSQi
Google's August 1st Core Update: Week 1 - Moz Blog
Google’s August algorithm update strengthens as roll-out continues - Sistrix
The August 1, 2018 Google Update strongly affected YMYL sites - Marie Haynes

Hope it helps.
Best luck.
GR