How to check landing page?

Please anyone who does not run cloaked Google ads stop posting "advise", some of the stuff posted here is literally self snitching.

Cloaking Google ads is the kings discipline and domain and there's no room for amateur hour.

People who know how to do this are the ones earning most money and in all the affiliate amd marketing years going to expos and whatnot, and one in 1000 can consistently pull it off over periods of time

Try GeoPeeker or torVPN

use tools like Google Analytics to monitor performance, check load speed with Google PageSpeed Insights, and analyze user experience with heatmaps using tools like Hotjar.

Best way is to use a real clean device with normal browser and organic Google search, VPNs and datacenter IP tools usually get filtered so they never show the real user view.

Use a real browser with residential IPs or tools like BrowserStack to see what actual users (or Googlebot) see on your landing page.