Search API
Provides a generic framework for creating searches on any Drupal entity using pluggable search backends.
Tags
indexing
Search API Solr
Provides an Apache Solr backend for the Search API module, enabling powerful full-text search capabilities with advanced features like faceting, highlighting, autocomplete, and multilingual support.
XML sitemap
Creates XML sitemaps conforming to the sitemaps.org specification to help search engines index your site content efficiently.