If you are in Safari and you want to open a new window, tap the window button in the lower right corner of the screen, and then tap New Page. If you want to switch back to the first window, tap the window button again—you will now see two dots below the page indicating that there are two windows open, and a white dot indicates the current page you are looking at. You can have up to eight pages open at once, and can swipe your finger left or right to move between pages. To view a page in full screen mode, tap on it. The window button in the left corner will display a number indicating how many windows you have open.
You can move in between new Web pages easily in Safari.