> 5% of people can't view them, yet 25% of top websites use them?
That's not how it works.
The server declares what versions of media it has, and
the client requests a supported media format. The same trick have been used for audio and video for ages too.
That's not how it works.
The server declares what versions of media it has, and the client requests a supported media format. The same trick have been used for audio and video for ages too.
Example: