More examples of using the filter

@tunyk Certainly. Here’s an example that excludes /cart/, /checkout/, and /thank-you/:

<?php
/**
 * Plugin Name: Exclude Shop URLs from Speculative Loading
 * Version: 0.1.0
 * Author: Weston Ruter
 * Plugin URI: https://www.ads-software.com/support/topic/more-examples-of-using-the-filter/
 * License: GPLv2 or later
 * Update URI: false
 */

add_filter(
	'plsr_speculation_rules_href_exclude_paths',
	function ( $exclude_paths ) {
		$exclude_paths[] = '/cart/*';
		$exclude_paths[] = '/checkout/*';
		$exclude_paths[] = '/thank-you/*';
		return $exclude_paths;
	}
);

You can duplicate the $exclude_path[] = '...'; line for each additional path you want to exclude.

Put this code into a text file and save the file as something like speculative-loading-shop-exclusions.php and then add that PHP file to a ZIP archive. You can then upload that ZIP file (e.g. speculative-loading-shop-exclusions.zip) to install as a plugin in your WordPress site.

Thank you! Awesome