Adding new pages to renderRoutes -- venia-concept [closed]

Question

I'm trying to create new pages and use them in the production build. i added my page component to the renderRoutes file like this :

import React from 'react';
import { Switch, Route } from 'react-router-dom';
import { Page } from '@magento/peregrine';
import ErrorView from 'src/components/ErrorView/index';

import RoutesTypes from './authentication';
// components
import MyPage from 'src/components/MyPage';

const { PrivateRoute, GuestRoute } = RoutesTypes;
const renderRoutingError = props => <ErrorView {...props} />;

const renderRoutes = () => (
    <Switch>
        <Route
            exact
            name="profile"
            staticName={true}
            path="/account/profile.html"
            component={MyPage}
        />
        <Route render={() => <Page>{renderRoutingError}</Page>} />
    </Switch>
);

export default renderRoutes;

and going to /account/profile.html does fully work as intended, but while the page is loading, this shows up :

Is there a way to remove that not found in the title and body while the page is loading?