Get a Drupal 8 View title and URL from a path.

view_title.php

<?php

use Drupal\views\Views;

// Get the View title and URL from a path.

$path = '/my-path';

$url = \Drupal::service('path.validator')->getUrlIfValid($path);

// Check URL is invalid and has a route.
if ($url && $url->isRouted()) {
  $parts = explode('.', $url->getRouteName());

  // Is it a view?
  if ($parts[0] === 'view') {
    // Get ViewExectuable.
    if ($view = Views::getView($parts[1])) {
      $view->setDisplay($parts[2]);
      $title = $view->getTitle();
      $url = $url->toString();
    }
  }  
}