To bring Google Instant to life, we needed a host of new technologies including new caching systems, the ability to adaptively control the rate at which we show results pages and an optimization of page-rendering JavaScript to help web browsers keep up with the rest of the system. In the end, we needed to produce a system that was able to scale while searching as fast as people can type and think—all while maintaining the relevance and simplicity people expect from Google.
The user benefits of Google Instant are many—but the primary one is time saved. Our testing has shown that Google Instant saves the average searcher two to five seconds per search. That may not seem like a lot at first, but it adds up. With Google Instant, we estimate that we’ll save our users 11 hours with each passing second!
As part of our current rollout, Google Instant will become the core search experience on Google.com for Chrome, Firefox, Safari and IE 8. We’ll also be offering Google Instant to our users in France, Germany, Italy, Russia, Spain and the U.K. who are signed in and have Instant-capable browsers. Over the coming weeks and months, we’ll work to roll out Google Instant to all geographies and platforms.
We’re very excited about today’s announcement and hope that you are too. Give Google Instant a try and let us know what you think!
Posted by Marissa Mayer, VP Search Products & User Experience