When I log online with my iphone 6, the screen is half size. How do I make it full size?

[iMore Question]

When I click on to the Safari icon on my iphone6, the screen appears only half size. How do I make it full size?

 

[nikkisharif]

Try double tapping the home button (don't press just tap). Sounds like you have it in reachability mode.

 

[Karlie Menyweather]

Hello. I have done that double tap and hasn't made any difference. Usually this works but this time it's not responding.