> Because subsequent searches aren't full page reloads. This does not mean google cannot rewrite the url without reloading the page (via history.pushState). Bu

> Because subsequent searches aren't full page reloads. This does not mean google cannot rewrite the url without reloading the page (via history.pushState). But less browsers supports this [1] (IE9, browsers from 2009, and some android browsers). [1]: http://caniuse.com/#search=history.pushState http://caniuse.com/#search=history.pushState