"This study has been done entirely independently, and Cellular Insights takes full responsibility for the analysis and opinions in this report. We have self-funded the procurement of iPhone 7 Plus units through commercial retail channels."
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in·de·pend·ent·ly
/ˌindəˈpendəntlē/
adverb
1. in a way that is free from outside control or influence.
2. without outside help; unaided.
We all know ho paid for it, so you can keep repeating whatever you want.
It appears the site is run by Milan Milanović, who works for Ookla. He writes extensively on wired and wireless networks.
It's Qualcomm propaganda, like it or not.