The web performance enhancements included in Apple's latest mobile operating system, iOS 4.3, are exclusively available to the mobile Safari web browser, an Apple spokesperson has confirmed. The optimizations, which double JavaScript performance in Mobile Safari, are not available to the underlying web view framework that powers the embedded browsers in other apps.
"The embedded web viewer does not take advantage of Safari's web performance optimizations," Trudy Muller, a spokesperson for Apple, told The Register.
Apple's statement comes as a response to
