It really depends on the game and your internet connection, not the website, if you have a slow internet connection, most likely most of the games are going to load really slowly. You can try this website and see if it works for you: Pituligames.com
Google.
The most viewed video on the internet is PSY's gangnam style with 1,000,000,000+ views. (Currently 1,128,010,403 views)
If there is then it can most probably be viewed on their website at fbi.gov
As of right now, there is no word about YouTube planning to shut down. YouTube is currently the third most visited website on the internet. The first most visited website is Google, and the second most viewed website is Facebook. With YouTube being so popular, it would be hard to imagine them shutting down at this current time.
google.com
quickmeme
Yes, a major part of the Internet is web pages that can be viewed using a browser of your choice such as Internet Explorer or Firefox. PHP is one of many languages that can be used to generate dynamic webpages to displayed to website users. Most users of the internet don't write PHP, but they do access pages that are generated using it.
Nope You will have to have the internet to download games to the iPad, but most can be played without a internet connection.
The most popular domain name would coincide with the most popular website on the internet. Google.com isconsidered the most popular and successful website online.
Online games use the Internet. They have to load different things as you play, so they aren't like the games that you can download and play completely offline. Most of them are built to use that connectivity, and since you are using a browser or website to play, you are using the Internet just by being online.
most likely google