Do you know about this?

[mrrankseo]

Some websites that we find backlinks from some Different Typs can also increase our website authority.
lik as
web 2.0 backlinks
article submistion sites
pdf submistion sites
profile backlinks
can all of these backlinks help enhance our wesite tuthority

 

[tazarbm]

if they're d0follow and have authority they can

 

[BassTrackerBoats]

Some websites that we find backlinks from some Different Typs can also increase our website authority.
lik as
web 2.0 backlinks
article submistion sites
pdf submistion sites
profile backlinks
can all of these backlinks help enhance our wesite tuthority

PDF submission sites may give you a level 1 out of 10 bump, the others are just camouflage SEO.

 

[tiiberius]

In theory yes but those are very weak sources.

Profile links can help with EEAT.