核心站点地图

If you update the WordPress settings to discourage search engines from indexing your site, sitemaps will be disabled. Alternatively, use the wp_sitemaps_enabled filter, or use remove_action( 'init', 'wp_sitemaps_get_server' ); to disable initialization of any sitemap functionality.

You can use the wp_sitemaps_register_providers filter to disable sitemap generation for posts, users, or taxonomies.

You can use the wp_sitemaps_post_types filter to disable sitemap generation for posts of a certain post type. By default, only public posts will be represented in the sitemap. Similarly, the wp_sitemaps_taxonomies filter can be used to disable sitemap generation for certain taxonomies. Example: Disabling sitemaps for the "page" post type add_filter( 'wp_sitemaps_post_types', function( $post_types ) { unset( $post_types['page'] ); return $post_types; } ); Example: Disabling sitemaps for the "post_tag" taxonomy add_filter( 'wp_sitemaps_taxonomies', function( $taxonomies ) { unset( $taxonomies['post_tag'] ); return $taxonomies; } );

The wp_sitemaps_posts_query_args, wp_sitemaps_taxonomies_query_args, and wp_sitemaps_users_query_args filters can be used to modify the underlying queries. Using these queries, certain items can be excluded. Example: Ensuring the page with ID 42 is not included add_filter( 'wp_sitemaps_posts_query_args', function( $args ) { $args['post__not_in'] = isset( $args['post__not_in'] ) ? $args['post__not_in'] : array(); $args['post__not_in'][] = 42; return $args; } ); Example: Ensuring the category with ID 7 is not included add_filter( 'wp_sitemaps_taxonomies_query_args', function( $args ) { $args['exclude'] = isset( $args['exclude'] ) ? $args['exclude'] : array(); $args['exclude'][] = 7; return $args; } ); Example: Ensuring the user with ID 1 is not included add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $args['exclude'] = isset( $args['exclude'] ) ? $args['exclude'] : array(); $args['exclude'][] = 1; return $args; } );

You can use the wp_sitemaps_posts_entry / wp_sitemaps_users_entry / wp_sitemaps_taxonomies_entry filters to add additional attributes like changefreq, priority, or lastmod to single item in the sitemap. Example: Adding the last modified date for posts add_filter( 'wp_sitemaps_posts_entry', function( $entry, $post ) { $entry['lastmod'] = $post->post_modified_gmt; return $entry; }, 10, 2 ); Similarly, you can use the wp_sitemaps_index_entry filter to add lastmod on the sitemap index. Note: changefreq and priority are not supported on the sitemap index.

目前还不支持添加图片站点地图，但将来会添加支持，以便插件开发者在需要时可以添加。

Use the wp_sitemaps_max_urls filter to adjust the maximum number of URLs included in a sitemap. The default value is 2000 URLs.

A variety of filters exist to allow you to adjust the styling:

• wp_sitemaps_stylesheet_url - Filter the URL for the sitemap stylesheet.
• wp_sitemaps_stylesheet_index_url - Filter the URL for the sitemap index stylesheet.
• wp_sitemaps_stylesheet_content - Filter the content of the sitemap stylesheet.
• wp_sitemaps_index_stylesheet_content - Filter the content of the sitemap index stylesheet.
• wp_sitemaps_stylesheet_css - Filter the CSS only for the sitemap stylesheet.

No. Those are optional fields in the sitemaps protocol and not typically consumed by search engines. Developers can still add those fields if they really want to.

XML sitemaps are first and foremost a discovery mechanism for content. Exposing the date the content was last modified is not needed for the majority of sites.