The pushState API has been available for years. This isn't an inherent limitation of single page apps. Even where the pushState API isn't available (older versi

The pushState API has been available for years. This isn't an inherent limitation of single page apps. Even where the pushState API isn't available (older versions of IE) the anchor tag can be be used to maintain browser history so the back button doesn't break. https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/M...