Opera has announced that its Opera Mini users viewed over a billion pages on July 25. On that day, every second, Opera Mini servers compressed over 11,500 pages before sending that content to phones around the world.

"Opera Mini has experienced tremendous page view growth in recent years," the company says. "In June 2008, Opera Mini servers processed 100 million page views per day for the first time. In June 2010, Opera Mini users viewed more than 910 million pages on average every day, an increase of more than 161% since June 2009."

"Each day is different in the fast-growing mobile Web. Every day more people around the world choose Opera Mini and view more pages through this browser," said Opera co-founder Jon von Tetzchner. "Crossing one billion pages views in a day is further proof that people desire the best Internet experience, no matter where they live or what device they use."

Opera Mini is available on over 3,000 different phone models. Version 5.1 was just launched for Android a couple weeks ago. This may pad opera’s numbers even more as Android growth continues.

Yesterday, Opera released its State of the Mobile Web report, looking at the mobile web explosion in Africa.