{"data":{"slug":"sitemap-index","term":"Sitemap Index","bucket":"distribution","definition":"The root /sitemap.xml file that lists every sub-sitemap. Crawled by Googlebot, Bingbot, GPTBot, and Perplexity.","short_definition":"The root /sitemap.xml file that lists every sub-sitemap. Crawled by Googlebot, Bingbot, GPTBot, and Perplexity.","long_definition":"Sitemap Index is the entry point at /sitemap.xml. It lists every sub-sitemap (papers, topics, authors, fresh, news) with a last-modified timestamp. Search crawlers and Answer Engines fetch the index, expand the children, and discover every canonical URL on the platform. Refreshes hourly; pinged to Google and Bing via IndexNow on every update.","related_terms":["sitemap-fresh","sitemap-news","indexnow"],"related_term_routes":[{"slug":"sitemap-fresh","term":"Fresh Sitemap","route":"/resources/glossary/sitemap-fresh"},{"slug":"sitemap-news","term":"News Sitemap","route":"/resources/glossary/sitemap-news"},{"slug":"indexnow","term":"IndexNow","route":"/resources/glossary/indexnow"}],"canonical_route":"/resources/glossary/sitemap-index","api_route":"/api/v1/resources/glossary/sitemap-index","jsonld_id":"https://sciencetostartup.com/resources/glossary/sitemap-index","variants":[],"tldr":"The root /sitemap.xml file that lists every sub-sitemap. Crawled by Googlebot, Bingbot, GPTBot, and Perplexity.","key_points":[],"quality_tier":null,"citation_count":null,"source_state":"curated_static","source_module":"apps/web/data/glossary/terms.ts","definition_sections":{"schema_version":1,"intro":"Sitemap Index is the entry point at /sitemap.xml. It lists every sub-sitemap (papers, topics, authors, fresh, news) with a last-modified timestamp. Search crawlers and Answer Engines fetch the index, expand the children, and discover every canonical URL on the platform. Refreshes hourly; pinged to Google and Bing via IndexNow on every update.","sections":[{"title":"Definition","items":[{"subtitle":"Sitemap Index","text":"Sitemap Index is the entry point at /sitemap.xml. It lists every sub-sitemap (papers, topics, authors, fresh, news) with a last-modified timestamp. Search crawlers and Answer Engines fetch the index, expand the children, and discover every canonical URL on the platform. Refreshes hourly; pinged to Google and Bing via IndexNow on every update."}]},{"title":"Related vocabulary","items":[{"subtitle":"Fresh Sitemap","text":"/sitemap-fresh.xml lists every URL updated in the last 7 days. Distinct from sitemap-news for shorter recency windows."},{"subtitle":"News Sitemap","text":"/sitemap-news.xml lists URLs published in the last 48 hours, with stricter Google News schema. Used by Top Stories surfaces."},{"subtitle":"IndexNow","text":"Protocol for instantly notifying search engines that a URL has changed. We ping Google and Bing on every sitemap refresh."}]}],"cited_arxiv_ids":[]}},"meta":{"canonical_route":"/resources/glossary/sitemap-index","api_route":"/api/v1/resources/glossary/sitemap-index","source":{"label":"curated glossary catalog","source_state":"curated_static","source_module":"apps/web/data/glossary/terms.ts","method_version":"public_glossary_curated_terms_v2","freshness":{"status":"versioned","observed_at":null,"fresh_until":null,"reason":"Git-versioned curated catalog; daily ingestion freshness windows do not apply.","reason_code":"git_versioned_curated_catalog"},"source_count":111,"bucket_count":7,"buckets":["scoring","surfaces","agents","distribution","data","foresight","buildability"]}}}