its not about deleting posts or updating page about us
its about adjusting to their new algo
the new algo is heavily focused on fake news and clickbait and
facebook is a hugeee platform so changes take some time and a lot of time results in bugs like the reach issue lately
as i said its not about deleting posts
but if you have clickbait posts
and please learn what is clickbait + engagment bait is, you may not do it in purpose but you actually do it
so delete those posts
it's not about updating about us section
from the moment you create the page you must add the corresponding about info
the new update that some fake ass fb gurus claim will reduce reach to 70/75/90/95% its pure bullshit
they have new rules that you have to obey, engagment bait for example... you are lucky that you got low reach instead of your page unpublished
have you ever done farm work in your life ?
you know that in order to milk the cow
you need to work yo ass off to give food first to the cow then to yourself
you have to keep the cow fed
you have to keep the cow warm
you have to keep the cow healthy
you have to keep the cow safe
by focusing on yourself first instead of the cow (pages) the milk it will provide will be crap or none at all or your cow may die
so treat your pages like your cows xD
seriously now the new update is awesome for the pages
reach is better
traffic is better
growth is better
quality is better
you just have to read the cow's manual and follow the vet's advice
(adjust to new algo changes)