Am I missing something or did you? Premise Polling (the name of the company) is mentioned in the first two words of the article. I don't know of their reliability, however.
It could be to cast doubt on the polling company.
A simple search of the name premise polling shows that it does lots of polls, reported on news network sites, as well as yahoo, newsweek, project 538.
However, yesterday the desantis people were pushing a poll which showed Trump and desantis tied in florida, by an unknown poll by sach media group.
Which turned out to not be a polling firm, but a p.r. firm based in tallahasee, which appears to do p.r. stuff for florida state related stuff, among other things.
You are correct. The first two words in the article. Do I feel dumb.