{"kind":"crawlcheck-resolve","v":1,"schema":"https://crawlcheck.io/schemas/resolve.json","domain":"yoast.com","answered_at":"2026-11-03T16:20:40.945Z","reading":"Each section is declared (what the site says about itself), observed (what CrawlCheck was served) or not_measured, with when it was observed. There is no overall score: decide on the section your action depends on.","status":"measured","subject":{"domain":"yoast.com","host":"yoast.com","path":"/","report_id":"kp60cq49y4","scanned_at":"2026-11-02T05:42:43.202Z","score_version":34},"freshness":{"observed_at":"2026-11-02T05:42:43.202Z","age_hours":34.6,"latest_report_id":"kp60cq49y4","is_latest":true,"newer_scan_exists":false,"last_second_reading_at":null,"note":"observed_at is when CrawlCheck fetched the site; nothing here says the site is unchanged since","last_verified_at":"2026-11-02T05:42:43.202Z","fresh_until":"2026-11-09T05:42:43.202Z","stale":false,"fresh_policy":"an answer is fresh for 168 hours after observed_at; each action below has its own maximum age. last_verified_at is the latest reading of this domain by any enrolled observer."},"observers":{"primary":{"version_tag":"9cc85686793b2481","vantage":{"kind":"cloudflare-worker","colo":"IAD"}},"independent_readings":0,"by_field":"https://crawlcheck.io/api/corroboration?domain=yoast.com","directory":"https://crawlcheck.io/.well-known/crawlcheck-observers.json","samples_by_network":{"networks":0,"samples":0,"groups":[],"window":"the latest 12 independent readings kept for this domain; the primary scan (Cloudflare) is not counted here"}},"crawl_policy":{"state":"declared","observed_at":"2026-11-02T05:42:43.202Z","source":"https://yoast.com/robots.txt","http_status":200,"path_tested":"/","agents":[{"agent":"Googlebot-Image","label":"Google image crawler","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Googlebot-News","label":"Google News","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Googlebot-Video","label":"Google video crawler","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Storebot-Google","label":"Google Shopping","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Mediapartners-Google","label":"Google AdSense","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"APIs-Google","label":"Google push delivery","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"BingPreview","label":"Bing page preview","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"msnbot","label":"Microsoft legacy crawler","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Slurp","label":"Yahoo Slurp","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Yandex","label":"Yandex (umbrella token)","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"coccocbot-web","label":"Coc Coc","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Facebot","label":"Meta link crawler","role":"social","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Magpie-crawler","label":"Magpie AI","role":"train","allowed_homepage":false,"allowed_path":false,"has_own_group":true,"wildcard_rules_shadowed":false},{"agent":"img2dataset","label":"img2dataset image corpus","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AwarioRssBot","label":"Awario RSS","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AwarioSmartBot","label":"Awario smart","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"TurnitinBot","label":"Turnitin","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"archive.org_bot","label":"Internet Archive","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ia_archiver","label":"Internet Archive (legacy)","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AhrefsBot","label":"Ahrefs link index","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"SemrushBot","label":"Semrush crawler","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"MJ12bot","label":"Majestic link index","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"DotBot","label":"Moz link index","role":"tool","allowed_homepage":false,"allowed_path":false,"has_own_group":true,"wildcard_rules_shadowed":false},{"agent":"rogerbot","label":"Moz site crawler","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"DataForSeoBot","label":"DataForSEO","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"BLEXBot","label":"WebMeUp link index","role":"tool","allowed_homepage":false,"allowed_path":false,"has_own_group":true,"wildcard_rules_shadowed":false},{"agent":"Yeti","label":"Naver","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"YoudaoBot","label":"Youdao","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Exabot","label":"Exalead","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Sogou web spider","label":"Sogou","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"YisouSpider","label":"Shenma mobile search","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"360Spider","label":"360 Search","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Sosospider","label":"Soso","role":"regional","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"meta-webindexer","label":"Meta web index","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"omgili","label":"Webz.io omgili","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"cohere-training-data-crawler","label":"Cohere training corpus","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"PanguBot","label":"Huawei PanGu","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Ai2Bot-Dolma","label":"Allen Institute Dolma","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"FriendlyCrawler","label":"FriendlyCrawler ML","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"VelenPublicWebCrawler","label":"Velen","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"MyCentralAIScraperBot","label":"MyCentral AI","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"DeepSeekBot","label":"DeepSeek","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ICC-Crawler","label":"NICT ICC","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"GoogleOther","label":"Google non-search fetch","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Google-CloudVertexBot","label":"Vertex AI agent build","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"CloudflareBrowserRenderingCrawler","label":"Cloudflare Browser Run /crawl","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Cloudflare-AutoRAG","label":"Cloudflare AutoRAG","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Peer39_Crawler","label":"Peer39 ad context","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AdsBot-Google","label":"Google Ads quality","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AmazonAdBot","label":"Amazon Ads","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AdIdxBot","label":"Microsoft Ads","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Twitterbot","label":"X link preview","role":"social","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"LinkedInBot","label":"LinkedIn link preview","role":"social","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"facebookexternalhit","label":"Facebook link preview","role":"social","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Pinterestbot","label":"Pinterest","role":"social","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Slackbot-LinkExpanding","label":"Slack unfurl","role":"social","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"OAI-SearchBot","label":"ChatGPT search index","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ChatGPT-User","label":"ChatGPT live fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Claude-SearchBot","label":"Claude search index","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Claude-User","label":"Claude live fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"PerplexityBot","label":"Perplexity index","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Perplexity-User","label":"Perplexity live fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Gemini-Deep-Research","label":"Gemini research agent","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"MistralAI-User","label":"Le Chat live fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"DuckAssistBot","label":"DuckDuckGo AI assist","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"YouBot","label":"You.com","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"PhindBot","label":"Phind","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Kagibot","label":"Kagi","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Copilot-User","label":"Microsoft Copilot fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Meta-ExternalFetcher","label":"Meta AI live fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Googlebot","label":"Google Search and AI Overviews","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"bingbot","label":"Bing and Copilot index","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Applebot","label":"Apple and Siri","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Amazonbot","label":"Amazon","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"DuckDuckBot","label":"DuckDuckGo","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"YandexBot","label":"Yandex","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Baiduspider","label":"Baidu","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Seznambot","label":"Seznam","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Neevabot","label":"Neeva","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"PetalBot","label":"Huawei Petal","role":"search","allowed_homepage":false,"allowed_path":false,"has_own_group":true,"wildcard_rules_shadowed":false},{"agent":"GPTBot","label":"OpenAI training and index","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ClaudeBot","label":"Anthropic training","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"anthropic-ai","label":"Anthropic legacy agent","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Claude-Web","label":"Anthropic legacy agent","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Google-Extended","label":"Gemini training","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Applebot-Extended","label":"Apple training","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"CCBot","label":"Common Crawl","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Bytespider","label":"ByteDance","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"meta-externalagent","label":"Meta AI training","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"FacebookBot","label":"Meta legacy","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"cohere-ai","label":"Cohere","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Diffbot","label":"Diffbot knowledge graph","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Omgilibot","label":"Webz.io","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ImagesiftBot","label":"Imagesift","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Timpibot","label":"Timpi","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AI2Bot","label":"Allen Institute","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Scrapy","label":"Generic scraper framework","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"SemrushBot-OCOB","label":"Semrush AI corpus","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Applebot-Extended-Ads","label":"Apple ads corpus","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"TikTokSpider","label":"TikTok","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"QuillBot","label":"QuillBot","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Webzio-Extended","label":"Webz.io extended","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ProRataInc","label":"ProRata","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"AwarioBot","label":"Awario","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Amzn-SearchBot","label":"Amazon search eligibility, separate from Amazonbot","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Amzn-User","label":"Amazon live fetch for Alexa questions","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"MistralAI-Index","label":"Mistral search index for Vibe","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"MistralAI-Training","label":"Mistral training crawl","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"OAI-AdsBot","label":"OpenAI ChatGPT ads page validation","role":"tool","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Google-Agent","label":"Google user-triggered agent, acts on the web","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"Google-GeminiNotebook","label":"Gemini Notebook user-supplied URL fetch","role":"answer","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"GoogleOther-Image","label":"Google common crawler, public image URLs","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"GoogleOther-Video","label":"Google common crawler, public video URLs","role":"train","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false},{"agent":"ExaSearchBot","label":"Exa AI search index, Web Bot Auth signed","role":"search","allowed_homepage":true,"allowed_path":true,"has_own_group":false,"wildcard_rules_shadowed":false}],"signal_conflicts":[],"note":"robots.txt governs access and Content-Signal governs use; both are what the site declares, not what it serves"},"delivery":{"state":"observed","observed_at":"2026-11-02T05:42:43.202Z","url":"https://yoast.com/","identity_basis":"every identity was sent by CrawlCheck from its own network; none is the named operator's own crawler","identities":[{"identity":"anon","label":"Unnamed client","role":"control","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"gptbot","label":"GPTBot","role":"train","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"claudebot","label":"ClaudeBot","role":"train","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"oaisearch","label":"OAI-SearchBot","role":"answer","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"claudesearch","label":"Claude-SearchBot","role":"answer","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"perplexity","label":"PerplexityBot","role":"answer","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"googlebot","label":"Googlebot","role":"search","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"googlebot_mobile","label":"Googlebot Smartphone","role":"search","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"browser","label":"Mobile browser","role":"browser","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"bingbot","label":"Bingbot","role":"search","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"applebot","label":"Applebot","role":"search","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"amazonbot","label":"Amazonbot","role":"train","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"bytespider","label":"Bytespider","role":"train","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"metaexternal","label":"Meta-ExternalAgent","role":"train","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null},{"identity":"ccbot","label":"CCBot","role":"train","status":200,"words":1527,"blocker":null,"redirected_to":null,"x_robots_tag":null}]},"machine_files":{"state":"observed","observed_at":"2026-11-02T05:42:43.202Z","files":[{"path":"/robots.txt","status":200,"content_type":"text/plain","bytes":927,"verdict":"ok"},{"path":"/sitemap.xml","status":200,"content_type":"text/xml; charset=utf-8","bytes":2870,"verdict":"ok"},{"path":"/sitemap_index.xml","status":200,"content_type":"text/xml; charset=utf-8","bytes":2870,"verdict":"ok"},{"path":"/wp-sitemap.xml","status":200,"content_type":"text/xml; charset=utf-8","bytes":2870,"verdict":"ok"},{"path":"/llms.txt","status":200,"content_type":"text/plain","bytes":7682,"verdict":"ok"},{"path":"/entitymap.json","status":null,"content_type":null,"bytes":null,"verdict":"absent","source":"entity map reading"}],"read_before_page":[{"path":"/llms.txt","bytes":7682,"kind":"machine"},{"path":"/sitemap_index.xml","bytes":2870,"kind":"machine"},{"path":"/robots.txt","bytes":927,"kind":"machine"}],"hashes":"every fetched body's SHA-256 is in the sealed manifest: https://crawlcheck.io/api/artifact/894cca6e60ef5f8ae1e3bbf6a9cfe01cca2a155016523ca51e9a57a24e8c5074?body=1"},"capabilities":{"state":"observed","observed_at":"2026-11-02T05:42:43.202Z","checked":[{"kind":"a2a_agent_card","url":"https://yoast.com/.well-known/agent-card.json","status":404}],"declared":0,"by_safety_class":{},"verified":0,"mismatches":0,"invocation_rule":"capabilities are read from declarations only; nothing is invoked. Later verification may call read_only_public operations alone; every other class needs the site owner's authorisation and a test account, and unknown is never called","certificate":{"id":"ccap1:57ca7a93cc4a12b1aaa9691d423e66f847d106b38e6751a98de5ecbf34e01a84","signed":true,"entry":"https://crawlcheck.io/api/registry/capabilities?domain=yoast.com","verify":"https://crawlcheck.io/api/registry/capabilities/verify?domain=yoast.com"},"items":"https://crawlcheck.io/api/capabilities?domain=yoast.com"},"entity":{"state":"observed","observed_at":"2026-11-02T05:42:43.202Z","name":"Yoast","wikidata_item_found":true,"links":[{"url":"https://www.facebook.com/yoast","state":"corroborated","why":"the target page carries the declared name"},{"url":"https://x.com/yoast","state":"corroborated","why":"the target page references yoast.com back"},{"url":"https://www.instagram.com/yoast/","state":"unverifiable","why":"HTTP 429 — the platform refuses or fails datacentre readers; the claim can be neither confirmed nor accused from here"},{"url":"https://www.linkedin.com/company/1414157/","state":"unreciprocated","why":"reachable, but nothing on it points back at yoast.com"},{"url":"https://www.pinterest.com/yoast/","state":"corroborated","why":"the target page references yoast.com back"},{"url":"https://www.youtube.com/yoast","state":"corroborated","why":"the target page references yoast.com back"}],"states":"corroborated = the linked page links back; unreciprocated = readable and does not; unverifiable = could not be read from here","identity":"corroborated","identity_reading":"“Yoast”: 4 of 10 claimed profiles link back to the site, so the identity is confirmed from both sides; 3 declared relations (owner, brand, founder and similar) are one-way claims","corroboration":{"profiles":10,"corroborated":4,"unreciprocated":1,"unverifiable":1,"dead":0,"not_checked":4},"graph":{"name":"Yoast","alternate_name":null,"type":"Organization","id":"https://yoast.com/#organization","declared_relations":[{"relation":"parentOrganization","name":"Newfold Digital","type":"Organization","ref":"https://newfold.com/"},{"relation":"founder","name":"Joost de Valk","type":"Person","ref":null},{"relation":"memberOf","name":"World Wide Web Consortium (W3C)","type":"Organization","ref":"https://w3.org/"}],"relations_rule":"declared by the site itself; one-way until the related entity names this one back","view":"https://crawlcheck.io/tools/entity-graph?domain=yoast.com"}},"mcp_registry":{"state":"observed","listed":0,"import_finished_at":"2026-11-01T12:53:39.356Z","import_run":3,"import_servers":53641,"why":"the official MCP Registry lists no remote MCP endpoint on this domain (import finished 2026-11-01)","url":"https://crawlcheck.io/api/mcp/servers?host=yoast.com"},"content_clock":{"homepage":{"url":"https://yoast.com/","observed":true,"content_sha256":"f146dc9a1fc8d93db3081de3df34fb9cf60de7ba0fd0b487335d944d0de8e6d3","first_observed":"2026-11-02T05:43:05.719Z","last_read":"2026-11-02T05:43:05.719Z","changes_observed":0,"main_content_last_changed":null,"unchanged_since_first_observed":"2026-11-02T05:43:05.719Z","declared":{"last_modified_header":"2026-11-02T05:28:54.000Z","meta_modified":"2026-07-24T17:15:16.000Z","json_ld_date_modified":"2026-07-24T17:15:16.000Z"},"date_moved_words_did_not":null,"words_changed_date_did_not":null,"api":"https://crawlcheck.io/api/v1/content-clock?url=https%3A%2F%2Fyoast.com%2F"},"reading":"When the main content (not the bytes) of these URLs last changed, from CrawlCheck's own reads. Full history and the page's declared dates: the api link."},"self_claims":{"observed":true,"first_read":"2026-11-03T10:42:24.475Z","last_read":"2026-11-03T10:42:24.475Z","reads":1,"claims":[{"type":"founded","value":"2010","status":"current","first_seen":"2026-11-03T10:42:24.475Z","last_seen":"2026-11-03T10:42:24.475Z"}],"api":"https://crawlcheck.io/api/v1/claims?domain=yoast.com","reading":"what the site says about itself on its own pages, with when CrawlCheck first and last saw each value; not a statement that the claim is true"},"read_equivalence":{"url":"https://yoast.com/","observed":false,"start":"https://crawlcheck.io/api/v1/read-equivalence?url=https%3A%2F%2Fyoast.com%2F","reading":"not certified yet; reading the API URL runs the comparison"},"rights":{"observed":true,"path":"/","read_at":"2026-11-03T10:42:30.895Z","api":"https://crawlcheck.io/api/v1/rights?domain=yoast.com","reading":"one value per use for the homepage, with the signal that decided it; signals considered, conflicts and per-path answers at the api link","train":{"value":"not_declared","decided_by":{"signal":"robots.txt","url":"https://yoast.com/robots.txt","evidence":"access is open to GPTBot, ClaudeBot, Google-Extended, CCBot, Applebot-Extended, meta-externalagent on / and no signal states whether training a model on it is allowed"},"conflicts":0},"ground":{"value":"not_declared","decided_by":{"signal":"robots.txt","url":"https://yoast.com/robots.txt","evidence":"access is open to OAI-SearchBot, ChatGPT-User, Claude-SearchBot, Claude-User, PerplexityBot, Perplexity-User on / and no signal states whether answering questions from it is allowed"},"conflicts":0},"summarize":{"value":"not_declared","decided_by":{"signal":"robots.txt","url":"https://yoast.com/robots.txt","evidence":"access is open to OAI-SearchBot, ChatGPT-User, Claude-SearchBot, Claude-User, PerplexityBot, Perplexity-User on / and no signal states whether summarizing it is allowed"},"conflicts":0},"cite":{"value":"not_declared","decided_by":{"signal":"robots.txt","url":"https://yoast.com/robots.txt","evidence":"access is open to OAI-SearchBot, Claude-SearchBot, PerplexityBot, Googlebot, Bingbot on / and no signal states whether citing it is allowed"},"conflicts":0},"transact":{"value":"not_declared","decided_by":{"signal":"robots.txt","url":"https://yoast.com/robots.txt","evidence":"access is open to ChatGPT-User, Claude-User, Perplexity-User on / and no signal states whether acting or buying on it is allowed"},"conflicts":0}},"findings":{"access":"public","rule":"the top finding in full; the rest by title, severity and path (a licence for this domain opens them)","items":[{"fid":"f1:0989406a9065d09cdcb0","decision_id":"d1:1d49e78891ee6beb208a","code":"PAGE_IS_MOSTLY_CODE","severity":3,"path":"/","title":"Almost nothing a machine receives from this page is readable text","rule_revision":1,"span_id":"5418aa0f1716ae76","state":"new","valid_time":{"valid_from":{"after":null,"by":"2026-11-02T05:42:43.202Z"},"valid_to":null,"recorded_at":"2026-11-02T05:43:18.467Z","superseded_at":null,"superseded_by":null,"earlier_intervals":0,"before_bt1":false},"observations_linked":1,"trust":{"freshness":{"observed_at":"2026-11-02T05:42:43.202Z","last_observed":"2026-11-02T05:42:43.202Z","held_since":"2026-11-02T05:43:18.467Z","state":"new"},"confidence":{"level":"single_reading","means":"one reading from one network","basis":["seen in 1 scan since 2026-11-02","the decision names the 1 fetch it read"],"sample":{"cross_network":"not_applicable","why":"this finding does not depend on the requesting identity or network, so other networks' readings neither confirm nor contradict it","readings":1,"diversity":{"readings":1,"observers":1,"distinct_networks":1,"networks":{"cloudflare":1},"distinct_countries":0,"countries":{}},"scans":{"seen":1,"could_have_seen":1,"interval":{"k":1,"n":1,"share":1,"low":0.207,"high":1,"level":0.95,"method":"Wilson score interval"},"counts":"full scans only (a daily light scan cannot see this finding)"},"interval":{"k":1,"n":1,"share":1,"low":0.207,"high":1,"level":0.95,"method":"Wilson score interval"},"interval_of":"scans that saw it, of scans that could have","note":"interval: the 95% Wilson score interval for the share, from k of n; it is wide when n is small, and that width is the point. networks: autonomous systems the readings arrived from (two observers on one network are one network). countries: where the connection was measured; CrawlCheck's own reading leaves from a Cloudflare data centre and carries no country here."}},"contradictions":[]},"score_effect":{"decision_id":"d1:1d49e78891ee6beb208a","code":"PAGE_IS_MOSTLY_CODE","path":"/","severity":3,"level":"medium","points":0,"cap":"C","binding":true,"letter_now":"C","letter_without_it":"B","same_level_others":0,"says":"Caps the letter at C. Without it the letter would be B (score 79). Moves no points; the score is built from the measured rows."},"root_cause":null,"corroboration":{"status":"not_applicable","reading":"this finding does not depend on the requesting identity or network"},"explain":{"mcp_tool":"explain_finding","arguments":{"id":"d1:1d49e78891ee6beb208a"},"url":"https://crawlcheck.io/api/explain?id=d1:1d49e78891ee6beb208a"},"disputes":[]}],"summary":{"total":1,"serious":1,"by_severity":{"Medium":1}},"withheld":null},"confidence":{"identities_answered":{"n":15,"of":15,"ratio":1},"vantages":1,"vantage_state":{"state":"single_vantage","means":"only one network read this site near the scan; nothing here is cross-checked","networks":1,"readings":1,"countries":0,"findings_contested":0,"findings_cross_confirmed":0,"states":{"single_vantage":"only one network read this site near the scan; nothing here is cross-checked","insufficient_samples":"more than one network read it, but fewer than 3 readings: too few to state agreement","cross_confirmed":"two or more networks read it, 3 or more readings, and no finding is contested between them","network_divergence":"networks disagree on at least one finding","regional_divergence":"networks in more than one country disagree on at least one finding: what is served depends on where the request comes from"}},"note":"counts and ratios only - there is no composite confidence number, because the parts do not combine into one honestly","sample":{"readings":1,"observers":1,"distinct_networks":1,"networks":{"cloudflare":1},"distinct_countries":0,"countries":{},"window_hours":6,"all_time":{"independent_readings":0,"networks":[]},"reading":"readings of this domain within 6 hours of the scan: CrawlCheck's own plus every independent observer's, with the networks and countries they arrived from","note":"interval: the 95% Wilson score interval for the share, from k of n; it is wide when n is small, and that width is the point. networks: autonomous systems the readings arrived from (two observers on one network are one network). countries: where the connection was measured; CrawlCheck's own reading leaves from a Cloudflare data centre and carries no country here."}},"contradictions":{"site":[],"between_networks_open":[],"locked_findings_not_shown":0},"facts":{"state":"observed","observed_at":"2026-11-02T05:42:43.202Z","count":5,"facts":[{"subject":"https://yoast.com/#organization","predicate":"schema:sameAs","label":"Profile link","value":"https://www.facebook.com/yoast","evidence":[{"source":"facebook.com","url":"https://www.facebook.com/yoast","detail":"the profile links back to this site"}],"observed_at":"2026-11-02T05:42:43.202Z"},{"subject":"https://yoast.com/#organization","predicate":"schema:sameAs","label":"Profile link","value":"https://x.com/yoast","evidence":[{"source":"x.com","url":"https://x.com/yoast","detail":"the profile links back to this site"}],"observed_at":"2026-11-02T05:42:43.202Z"},{"subject":"https://yoast.com/#organization","predicate":"schema:sameAs","label":"Profile link","value":"https://www.pinterest.com/yoast/","evidence":[{"source":"pinterest.com","url":"https://www.pinterest.com/yoast/","detail":"the profile links back to this site"}],"observed_at":"2026-11-02T05:42:43.202Z"},{"subject":"https://yoast.com/#organization","predicate":"schema:sameAs","label":"Profile link","value":"https://www.youtube.com/yoast","evidence":[{"source":"youtube.com","url":"https://www.youtube.com/yoast","detail":"the profile links back to this site"}],"observed_at":"2026-11-02T05:42:43.202Z"},{"subject":"https://yoast.com/#organization","predicate":"schema:member","label":"People named","value":"Joost de Valk","evidence":[{"source":"their own profiles","detail":"1 of 1 carry a profile or page that confirms them"}],"observed_at":"2026-11-02T05:42:43.202Z"}],"not_facts":{"page_only":0,"page_inconsistent":0,"unverified":2,"contradicted":0},"rule":"A fact here is a claim the site makes that an outside source (a listing, a Business Profile, a profile that links back, registration data) was seen to agree with on observed_at. It is signed with the rest of this answer. Claims only the page makes are not facts.","claims":"https://crawlcheck.io/r/kp60cq49y4.claims.json"},"evidence":{"report":"https://crawlcheck.io/r/kp60cq49y4","machine_record":"https://crawlcheck.io/api/v1/machine-record?id=kp60cq49y4","manifest_sha256":"894cca6e60ef5f8ae1e3bbf6a9cfe01cca2a155016523ca51e9a57a24e8c5074","verify":"https://crawlcheck.io/api/verify?id=kp60cq49y4","bundle":"https://crawlcheck.io/api/bundle?id=kp60cq49y4","offline_verifier":"https://crawlcheck.io/crawlcheck-verify.mjs?v=6a51f060110f86b8","verify_this_answer":"save it as answer.json, then: node crawlcheck-verify.mjs answer.json"},"impersonation":{"state":"known_site","verdict":"known_site","brand_frame":"Tranco top 10,000 (Y83YG)","entity":{"state":"unconfirmed","checked_at":"2026-11-02T05:43:23.737Z","claims":[{"qid":"Q37506601","label":"Yoast","how":"name","official_website":null,"state":"no_official_website"}],"reading":"the entity it claims has no official website to compare"}},"identity":{"state":"confirmed","name":"Yoast","type":"Organization","id":"https://yoast.com/#organization","independent_confirmations":4,"confirmed_by":[{"source":"facebook.com","kind":"profile_links_back","confirms":["the site"],"url":"https://www.facebook.com/yoast"},{"source":"x.com","kind":"profile_links_back","confirms":["the site"],"url":"https://x.com/yoast"},{"source":"pinterest.com","kind":"profile_links_back","confirms":["the site"],"url":"https://www.pinterest.com/yoast/"},{"source":"youtube.com","kind":"profile_links_back","confirms":["the site"],"url":"https://www.youtube.com/yoast"}],"claimed_profiles_not_linking_back":1,"related_sites_linking_back":[],"confirm_with":null,"observed_at":"2026-11-02T05:42:43.202Z","reading":"“Yoast” is confirmed by 4 independent sources: facebook.com, x.com, pinterest.com, youtube.com","rule":"confirmed when at least one source independent of the site (a profile on a public platform that links back, a Business Profile or a listing that shows the same name or phone) agrees; each source counts once. Other websites that link back are listed as related sites and not counted, since one operator can run several. Signed with this answer."},"actions":{"v":1,"decisions":"allow | warn | require_confirmation | block | unsupported","rule":"decided from this answer's own sections at signing time; an agent's own policy may be stricter, never looser","read":{"decision":"warn","minimum_assurance":"reachable","assurance_found":["declared","reachable"],"needs":"robots.txt lets AI agents read the path, and the page was served to at least one AI-crawler identity","why":"9 of 9 AI-crawler identities were served the page; robots.txt allows 110 of 114 tested agents - check your own user agent in crawl_policy.agents","doubts":["agent_specific_robots"],"max_age_hours":168},"cite":{"decision":"warn","minimum_assurance":"reachable + entity observed","assurance_found":["declared","reachable","entity observed"],"needs":"everything read needs, plus an observed entity and no contradiction the site makes with itself","scope":{"covers":["access: robots.txt and what was actually served to AI-crawler identities","permissions: the rights and content signals the site declares","identity: the entity the site declares and who has proven control of the domain","provenance: when, from where and by whom it was observed, signed and logged"],"does_not_cover":"whether the content is true, accurate, current or complete; a cite decision says the source may be cited and attributed, not that what it says is right"},"why":"9 of 9 AI-crawler identities were served the page; robots.txt allows 110 of 114 tested agents - check your own user agent in crawl_policy.agents","doubts":["agent_specific_robots","read_equivalence_unmeasured"],"max_age_hours":168},"connect":{"decision":"unsupported","minimum_assurance":"conformant","assurance_found":[],"needs":"a declared capability that CrawlCheck invoked read-only and found to behave as declared","why":"the site declares no capability to connect to","doubts":[],"max_age_hours":72},"transact":{"decision":"require_confirmation","minimum_assurance":"action_ready","assurance_found":["identity_confirmed"],"needs":"owner-verified identity and an action-ready capability; CrawlCheck does not certify transactions, so a human confirms","why":"CrawlCheck does not certify transactions; a human confirms every financial, identity or irreversible action; the identity is confirmed (facebook.com, x.com, pinterest.com)","doubts":[],"max_age_hours":24},"administer":{"decision":"block","minimum_assurance":"never automatic","assurance_found":[],"needs":"high-privilege operations are never authorised by a public record","why":"never authorised by a public record","doubts":[],"max_age_hours":0}},"absences":[{"what":"a2a_agent_card","result":"absent","at":"2026-11-02T05:42:43.202Z","from":{"observer":"crawlcheck-worker","network":"cloudflare","directory":"https://crawlcheck.io/.well-known/crawlcheck-observers.json"},"checked":[{"method":"GET","url":"https://yoast.com/.well-known/agent-card.json","status":404,"redirects":"followed"}],"scope":"Every location CrawlCheck checks for a a2a agent card answered not found (404). No declaration of this kind was served at those URLs at that time; one served elsewhere, or added later, is not covered."},{"what":"mcp_registry_listing","result":"absent","at":"2026-11-01T12:53:39.356Z","from":{"observer":"crawlcheck-worker","network":"cloudflare","source":"registry.modelcontextprotocol.io"},"checked":[{"method":"registry import","url":"https://registry.modelcontextprotocol.io/v0/servers","run":3,"servers_read":53641,"finished_at":"2026-11-01T12:53:39.356Z"}],"scope":"The official MCP Registry, read in full (import finished 2026-11-01T12:53:39.356Z), lists no remote MCP endpoint whose host is yoast.com or a subdomain. Servers not listed in that registry are not covered."}],"control":{"state":"unproven","proofs":[],"organization":null,"claim":"https://crawlcheck.io/registry/yoast.com/claim","why":"nobody has proven control of yoast.com to CrawlCheck, so who stands behind the site is unconfirmed","note":"control says who answers for the domain, not whether it is safe; it does not change any decision in this answer"},"transparency":{"state":"included","log_id":"crawlcheck-resolve-log-v1","leaf_hash":"37f9dd32d01d0a09cc4ac5de1e9b0978e90cb7dca1e2719af4a976245d93bc92","batch":1623,"index":37,"batch_size":295,"path":["3392c9e1936f9501f13ba3fd7b7319407be3f5c84d1be792584f5d935a3a7643","21a777366bfcf1a46d802a6e7ea04000085dbdc3054b0d8f8407dc8e562b958d","9bf6a2363c90dcf9048f0e6c41a3250194299c7cbc8dd9638e2a874bf9ff013e","165cc0d2ffa9ff867e4e40c9c7535aba0ed5d6eebb60a547830119bb4b9e08ce","3233feae3fa6ce858a2bb17f6b37b61d6247d74f239c298e9ac48a2d78e48d12","8a2ece800cc1611ab70ff6dadd2822293b2434efefefbd1bbd36ef2597418336","1b40b38128a578026566b96dd5c2ec0ad9b938eab39069fac8774db0fc685e12","c344481619f229221f850364b8c4b44a8dacd9c47648c40d132ba14009c3bcb4","34fda84c818297b5c40aaf64ea55aa7c75907e18cf42595f4d40073b74d0ff44"],"sth":{"kind":"crawlcheck-log-sth","v":1,"log_id":"crawlcheck-resolve-log-v1","batch":1623,"first_index":302388,"batch_size":295,"tree_size":302683,"batch_root":"bc67f610a86be4cca3893a36a749f3ff927e7acdc70fd80a34fe18cf4150bde7","prev_sth_sha256":"c6a0079cbd133ad23148f1a2046468d40221cf9859c7b97e6cfd41f2f935582d","created_at":"2026-11-02T05:50:13.995Z","rules":{"leaf":"SHA-256(0x00 || canonical JSON of the answer's decision content)","tree":"RFC 9162 Merkle tree hash over this batch's leaf hashes, sorted","chain":"prev_sth_sha256 is the sha256 of the previous batch's signed tree head; batch numbers are consecutive and tree_size grows by batch_size"},"code":{"version_id":"5472fbf1-b859-4e45-94dd-0e34bdf511df","script_sha16":"c140262d3bb8cace","state":"attested","deployed":{"at":"2026-11-02T05:49:49.051Z","commit":"5f4db145363d","run":"41396194003"},"build_log_entry":1301,"score_version":34,"scoring_policy_sha256":"76ee7526c402d711f2c976ad88ae13d4d3411aaa9d5ca3dc87ab3102396b1370","decision_rules_sha256":"18dd5636e0896692ab518050cb401744edea2e6f1086dff94fead314959bdc3e","check":"https://crawlcheck.io/api/v1/builds/5472fbf1-b859-4e45-94dd-0e34bdf511df"},"sha256":"db779fd41e65e81567447514064e12e3e289d1cdb0b26923b06d006f13f391e7","signature":{"v":1,"alg":"Ed25519","kid":"1hHmE3fo1rg5Ig70wuFtJ5wBc7G-sUTgUJkxyPWFRps","over":"sha256","message":"crawlcheck-data-v1\ndb779fd41e65e81567447514064e12e3e289d1cdb0b26923b06d006f13f391e7","sig":"eN481IsvIbtxnfN6wnxP_XReMS2xZpXaGplttw8OD9_JuxZPuc5nWFzWdn--q0O5F84Lo4u5ZceZRjbYD6LdDA","signed_at":"2026-11-02T05:50:14.415Z","key":{"kid":"1hHmE3fo1rg5Ig70wuFtJ5wBc7G-sUTgUJkxyPWFRps","jwk":{"kty":"OKP","crv":"Ed25519","x":"5TmKCOx0TTHepq7HwyXBHvGQpVCSBd2lV8cLzYVqFxQ"},"published_in":"https://crawlcheck.io/.well-known/http-message-signatures-directory"},"canonical":"sha256 over canonical JSON of every field except sha256 and signature"}},"witnesses":"https://crawlcheck.io/api/v1/log/sth/1623","content_rule":"leaf = SHA-256(0x00 || canonical JSON of the answer's decision content); see https://crawlcheck.io/api/v1/log"},"assurance_ladder":{"v":1,"level":"declared","order":["declared","discovered","reachable","conformant","owner_verified","authorized","reliable","action_ready"],"rungs":[{"rung":"declared","state":"reached","why":"robots.txt policy declared"},{"rung":"discovered","state":"not_reached","why":"nothing an agent could call was found (no OpenAPI, MCP card, A2A card or registry listing)"},{"rung":"reachable","state":"reached","why":"AI-crawler identities were served the page"},{"rung":"conformant","state":"not_reached","why":"nothing declared to test"},{"rung":"owner_verified","state":"not_reached","why":"nobody has proven control of yoast.com to CrawlCheck, so who stands behind the site is unconfirmed"},{"rung":"authorized","state":"not_reached","why":"the domain's owner has published no authorization for agents"},{"rung":"reliable","state":"not_measured","why":"reliability is measured for MCP endpoints over time; none on this domain is on the panel"},{"rung":"action_ready","state":"not_reached","why":"not yet: discovered, conformant, owner_verified, authorized, reliable"}],"rule":"level is the highest rung with every rung under it reached; a rung is reached only on measured evidence, not_reached when measured and short, not_measured when there was nothing to measure. The ladder describes evidence; each action's decision is still made in actions"},"code":{"version_id":"13ebd64d-8ec8-461a-8c3f-bf37428f7cee","script_sha16":"1b0983be13c5ebd0","state":"attested","deployed":{"at":"2026-11-03T05:25:06.329Z","commit":"58aa604b1abd","run":"41583702043"},"build_log_entry":1393,"score_version":34,"scoring_policy_sha256":"76ee7526c402d711f2c976ad88ae13d4d3411aaa9d5ca3dc87ab3102396b1370","decision_rules_sha256":"18dd5636e0896692ab518050cb401744edea2e6f1086dff94fead314959bdc3e","check":"https://crawlcheck.io/api/v1/builds/13ebd64d-8ec8-461a-8c3f-bf37428f7cee"},"sha256":"7b9c403ed82fa89bd15836fa1ffd615a963ac9bfb3499d255b2282289b6ecccd","signature":{"v":1,"alg":"Ed25519","kid":"1hHmE3fo1rg5Ig70wuFtJ5wBc7G-sUTgUJkxyPWFRps","over":"sha256","message":"crawlcheck-data-v1\n7b9c403ed82fa89bd15836fa1ffd615a963ac9bfb3499d255b2282289b6ecccd","sig":"0c118YYia4Y3834MMpQ2on6EoC7ukMWEFdL3qMxnJt6SjnySdbXQpzu1x9O1Cg1cYAkvxIoh8456Fush_BJEAg","signed_at":"2026-11-03T16:20:40.945Z","key":{"kid":"1hHmE3fo1rg5Ig70wuFtJ5wBc7G-sUTgUJkxyPWFRps","jwk":{"kty":"OKP","crv":"Ed25519","x":"5TmKCOx0TTHepq7HwyXBHvGQpVCSBd2lV8cLzYVqFxQ"},"published_in":"https://crawlcheck.io/.well-known/http-message-signatures-directory"},"canonical":"sha256 over canonical JSON of every field except sha256 and signature"}}