there is much less space on the screen of the LG smartphone as there is on a computer. that's why most websites are optimized for mobile devices. then, not always all functions of the website are available or the functionality is severely limited. if desired, the desktop version can be forced via the browser.

Android 9 | LG UX 9.0
Desktop version -  Open the  Chrome  Browser
Desktop version -  Open the  Menu
Desktop version -  Enable or Disable  Desktop site
  1. Open the Chrome Browser
  2. Open the Menu
  3. Enable or Disable Desktop site

LG Instructions