because of ReferenceError: jQuery is not defined with
jQuery(function() {
jQuery('input[type="url"]').change(function() {
if (this.value != '' && ! (this.value.substr(0,7) == 'http://' || this.value.substr(0,8) == 'https://')) {
this.value = 'http://' + this.value;
}
});
})
This is specific to netzgestaltung. I dont have that issue.