If you don’t know How To Block A Website On Iphone using the screen time setting then you must follow these steps:-
1. Firstly to Settings on your iPhone.
2. Then scroll down, and tap Screen Time.
3. Now choose Content & Privacy Restrictions under the Restrictions.
4. Then toggle ON for Content & Privacy Restrictions.
5. Now hit Store, Web, Siri, & Game Center Content in the menu.
6. Then select Web Content.
7. Now amongst these options, press Limit Adult Website.
8. Then under Never Allow, select Add Website.
9. Finally in the empty field, write the site’s URL.