This year, Google released a crazy update in August, making many to shake and wander around the forums and SEO groups, but still not getting much clearer on what happened.

Some of my favorite resources you could probably take a look at:

https://charlesfloate.co.uk/august-2018-algo-explained

https://diggitymarketing.com/seo-news-round-up-aug-2018/

These two posts are pretty big yet without clear answers, so also makes sense to dig in here:
https://moz.com/blog/googles-august-1st-core-update-week-1

Despite this all, it’s still speculation and theories. Hopefully, answers come soon to this SEO madness and we learn a way out of this for the best.