Laravel function to open pages is simple. A demo function you will find on web.php for welcome page.
Simply you can copy paste the same to open any other pages.
//Opens welcome blade page
Route::get('/', function () {
return view('welcome');
});
//Opens pages/about page
Route::get('/about', function(){
return view('pages.about');
});
//Opens custom pages
Route::get('/users/{id}', function($id){
return 'This is user '.$id;
});