In my opinion Google is a mess at the moment and all these updates need to be taken with a pinch of salt.
Take one of my sites for example, a .co.uk exact match for the term "cheap golf balls". The site was made in 1 night about 2 years ago.
It has no real optimisation carried out, each page is pretty much 99% duplicate content, it is full of affiliate listings as the main content, no links, never updated, yet it has strengthened in rankings after every update.
At one point this was not in the top five pages of Google, over time it has been creeping its way up the serps and within the last week it has been 5th in Google. Today it is 2nd (At time of writing) The .org.uk exact match is also at the bottom of page 1.
I have many other examples like this.
Take one of my sites for example, a .co.uk exact match for the term "cheap golf balls". The site was made in 1 night about 2 years ago.
It has no real optimisation carried out, each page is pretty much 99% duplicate content, it is full of affiliate listings as the main content, no links, never updated, yet it has strengthened in rankings after every update.
At one point this was not in the top five pages of Google, over time it has been creeping its way up the serps and within the last week it has been 5th in Google. Today it is 2nd (At time of writing) The .org.uk exact match is also at the bottom of page 1.
I have many other examples like this.