Costly but effective when done right. Aged domains + real PBN tiering can rival white hat, though fast first-page rankings rarely hold up long-term.
I have seen many sites keeping the rankings for almost +6 years straight. Don't trust anyone with bh SEO because they will ruin your budget with junk links
i have always considered such tactics as temporary experiments nd not something that has an expiration date. if i see the results weakening in several locations that is generally a good indicator comppared to waiting for some sort of upgrade.
nowadays there is no set expiration date for such tactics either. some will last for months while others will become useless in just a few days. i would keep an eye on ranking nd traffic trends but i definitely would not use tacttics that depend on the fact that google does not recognize them yet.
it seems to be more relevant to monitor decay not to try to find out the exact expiration date for tactics. the signs of decline include increased efforts for the same effect, or instabbility in ranking position nd i would prefer to change the approach to the one that works better before an update.
