Over one quarter of the videos on the Internet are now available in H.264 format, according to the latest analysis from MeFeedia. Based on the company’s checks of its video index, 26% of videos available on the web are now available in H.264 format, compared with just 10% in January. Notably, most sites that support HTML5 automatically detect iPad users and switch to a compatible format, many recent news stories are available in H.264 while…