Similar web increase rank

Hello,
I would like to know if there is an option to increase the similarweb traffic more. I see that similarweb can track half of the traffic that exist. there is any script that we have to install to take the full traffic

Hello,

The maximum you can do is to connect your Google Analytics to your Similarweb:

Yes i have connect it, but the rank still lower.I have conact them and they said that they calculate with their way.