add(newNavigation("navigation"));
add(new Footer("footer"));
add(new Code("code-internal"));
add(new HeaderResponseContainer("footer-container", "footer-container"));
// add new relic RUM scripts.
add(new Label("newrelic", Model.of(NewRelic.getBrowserTimingHeader()))
.setEscapeModelStrings(false)
.setRenderBodyOnly(true)