Load https://test-results.appspot.com/

Shows an empty page and a lot of errors:
/src/test-results.vulcanized.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-layout/app-drawer-layout/app-drawer-layout.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-layout/app-drawer/app-drawer.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-layout/app-header/app-header.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-layout/app-header-layout/app-header-layout.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-route/app-location.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-layout/app-toolbar/app-toolbar.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/iron-icon/iron-icon.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/app-route/app-route.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/iron-selector/iron-selector.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/iron-pages/iron-pages.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/polymer/polymer.html:1 Failed to load resource: the server responded with a status of 404 ()
/bower_components/iron-icons/iron-icons.html:1 Failed to load resource: the server responded with a status of 404 ()
tr-home.html:27 Uncaught TypeError: Polymer is not a function
    at tr-home.html:27
    at tr-home.html:30
test-results.html:147 Uncaught TypeError: Polymer is not a function
    at test-results.html:147
    at test-results.html:170