{"id":713699,"date":"2026-02-26T10:20:13","date_gmt":"2026-02-26T07:20:13","guid":{"rendered":"https:\/\/buradabiliyorum.com\/en\/anthropic-clarifies-how-claude-bots-crawl-sites-and-how-to-block-them\/"},"modified":"2026-02-26T10:20:13","modified_gmt":"2026-02-26T07:20:13","slug":"anthropic-clarifies-how-claude-bots-crawl-sites-and-how-to-block-them","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/anthropic-clarifies-how-claude-bots-crawl-sites-and-how-to-block-them\/","title":{"rendered":"Anthropic clarifies how Claude bots crawl sites and how to block them"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a35feda7a313\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a35feda7a313\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/anthropic-clarifies-how-claude-bots-crawl-sites-and-how-to-block-them\/#Anthropic_explains_how_its_bots_handle_AI_training_live_queries_and_search_results_and_what_opting_out_means_for_visibility\" >Anthropic explains how its bots handle AI training, live queries, and search results, and what opting out means for visibility.<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"subhead\" itemprop=\"alternativeHeadline\"><span class=\"ez-toc-section\" id=\"Anthropic_explains_how_its_bots_handle_AI_training_live_queries_and_search_results_and_what_opting_out_means_for_visibility\"><\/span>Anthropic explains how its bots handle AI training, live queries, and search results, and what opting out means for visibility.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<div class=\"bialty-container\">\n<p>Anthropic updated its crawler documentation this week, clarifying how its Claude bots access websites and how you can block them.<\/p>\n<ul class=\"wp-block-list\">\n<li>Anthropic\u2019s document explains what each bot does, how it affects AI training and search visibility, and how to opt out through robots.txt.<\/li>\n<\/ul>\n<p><strong>Why we care.<\/strong> If you publish or own content, you want control over how AI systems use it. Anthropic separates training crawlers, user-triggered fetches, and search indexing. Blocking one bot doesn\u2019t block the others. Each choice carries different visibility and training trade-offs.<\/p>\n<p><strong>The robots.<\/strong> Anthropic uses three separate user agents:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>ClaudeBot<\/strong> collects public web content that may be used to train and improve Anthropic\u2019s generative AI models. If you block ClaudeBot in robots.txt, Anthropic said it will exclude your site\u2019s future content from AI training datasets.<\/li>\n<li><strong>Claude-User<\/strong> retrieves content when a user asks Claude a question that requires access to a webpage. If you block Claude-User, Anthropic can\u2019t fetch your pages in response to user queries. The company says this may reduce your visibility in user-directed search responses.<\/li>\n<li><strong>Claude-SearchBot<\/strong> crawls content to improve the quality and relevance of Claude\u2019s search results. If you block Claude-SearchBot, Anthropic won\u2019t index your content for search optimization, which may reduce visibility and accuracy in Claude-powered search answers.<\/li>\n<\/ul>\n<p><strong>How to block them.<\/strong> The bots respect standard robots.txt directives, including \u201cDisallow\u201d rules and the non-standard \u201cCrawl-delay\u201d extension, Anthropic said. To block a bot across your entire site:<\/p>\n<p>User-agent: ClaudeBot<br \/>Disallow: \/<\/p>\n<ul class=\"wp-block-list\">\n<li>You must add directives for each bot and each subdomain you want to restrict.<\/li>\n<li>IP blocking may not work reliably because its bots use public cloud provider IP addresses, Anthropic said. Blocking those ranges could prevent the bot from accessing robots.txt. The company doesn\u2019t publish IP ranges.<\/li>\n<\/ul>\n<p><strong>The document.<\/strong> <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/privacy.claude.com\/en\/articles\/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler\" target=\"_blank\" rel=\"noopener\">Does Anthropic crawl data from the web, and how can site owners block the crawler?<\/a><\/p>\n<\/div>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMN63nwsw68G3Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more like this article, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/buradabiliyorum.com\/en\/category\/technology\/\" target=\"_blank\" >Technology<\/a><\/span> category.<\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/searchengineland.com\/anthropic-claude-bots-470171\" target=\"_blank\" >Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anthropic explains how its bots handle AI training, live queries, and search results, and what opting out means for visibility. Anthropic updated its crawler documentation this week, clarifying how its Claude bots access websites and how you can block them. Anthropic\u2019s document explains what each bot does, how it affects AI training and search visibility,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":713700,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/searchengineland.com\/wp-content\/seloads\/2026\/02\/anthropic-bots.png","fifu_image_alt":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-713699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/713699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=713699"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/713699\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/713700"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=713699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=713699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=713699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}