Ajax crawable one page theme

i’m developing a one page wordpress theme.

The idea is this:

– i load in front-page.php all the pages saved in WordPress with an Ajax request, and then i display them.
– For navigate the pages i added by jQuery a simple scroll animation.

Now i have some doubts after i read this: https://developers.google.com/webmasters/ajax-crawling/ in this guide is explained how to create HTML snapshot for pages who load content with AJAX and make them crawable.

I don’t have a singular Ajax request after click a link (because the single pages are already loaded into the front-page.php), i simple scroll the pages to the relative section when the menu item is clicked.

The question is: should i load the pages in another way? How can my theme be crawable if i use this tecnique?

I’m a litte bit confused, thanks for helping me.
The AJAX call:

jQuery(document).ready(function(){
		jQuery.ajax({
			type: 'POST',
			url: ajaxurl,
			data: {"action": "load_pages"},
			success: function(data){

			jQuery('#content-wrapper').prepend(data);

//function called in the ajax_script.js
function load_pages(){

	$args = array('sort_column'=>'menu_order', 'post_type'=>'page');

	$the_pages = get_pages( $args );

	foreach ($the_pages as $page) {
		echo $page->post_content;
	}
	die();
}