Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user’s experience. For more help http://xhr.spec.whatwg.org/
Sinhronais XMLHttpRequest golvonajā pavedīnī ir nūvacuojs, kam radeja navālamus efektus lītuojameiba. Papyldus informaceja http://xhr.spec.whatwg.org/