How do I use Google Maps in Safari WITHOUT the Google Maps app?

So I can’t download any apps through the Apps because it doesn’t allow me to get apps (free) without a credit card. I need to use Google Maps because Apple Maps doesn’t have the business location on their Maps (not the first time), but Google Maps isn’t working, when I click the start directions button (green arrow) it tries to send me to the App Store. How do I use the Maps in Safari? And don’t say use Chrome, because I can’t get the app. This is all on my iPhone.