Tiles Proxy for OpenStreetMap is a free WordPress plugin designed to enhance the functionality of OpenStreetMap by allowing users to load map tiles directly from their own server instead of relying on OpenStreetMap's servers. This can be particularly useful for sites that utilize multiple OpenStreetMap plugins, such as Leaflet Map, Custom Post Type to Map Store, and Geolocation. Users should be aware that the plugin may require significant storage space depending on the map tiles utilized, and initial requests can be slower as tiles are cached on first load.

The plugin offers several filters to customize the URLs for better integration with other plugins, allowing for flexibility in managing cached URLs and loading scripts. Additionally, users can control cache invalidation when using caching plugins like WP Rocket or WP Fastest Cache by defining a constant in the wp-config.php file. Overall, this plugin provides a practical solution for WordPress users looking to optimize their OpenStreetMap experience.