{"uid":"cap_O5_3lTPIeTQWBlCepG-Vn","slug":"tempo-halowerk-com-render-blocking-resources-check-document-b33060f6","name":"tempo.halowerk.com – Render-Blocking Resources Check (Document)","description":"Prüft am Objekt dokument den Befund Zahl renderblockierender Ressourcen.","url":"https://tempo.halowerk.com/v1/pruef/tempo/blockierer/dokument","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"ziel":{"oneOf":[{"type":"string","maxLength":2048,"minLength":1,"description":"Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP."},{"type":"object","required":["adresse"],"properties":{"adresse":{"type":"string","maxLength":2048,"minLength":1},"selektor":{"type":"string","maxLength":240,"minLength":1,"description":"CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters."},"vergleich":{"type":"string","maxLength":2048,"description":"Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde."},"user_agent":{"type":"string","pattern":"^[A-Za-z0-9_-]{1,80}$"},"dkim_selektor":{"type":"string","pattern":"^[A-Za-z0-9_-]{1,63}$"}},"additionalProperties":false}]}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T7RWkY1dAg9JMW8jNdp7X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a web document (HTML page) for the number of render-blocking resources it loads, such as blocking scripts or stylesheets.","exampleAgentPrompt":"Can you check how many render-blocking resources are on https://www.example.com and tell me what's slowing down the page render?","exampleUseCases":[{"title":"Pre-launch page speed audit","prompt":"Before we go live with the new landing page at https://staging.myshop.com, can you check how many render-blocking resources it has so we can fix any issues?"},{"title":"SEO performance investigation","prompt":"Our blog at https://blog.mycompany.com is scoring poorly on Core Web Vitals — can you find out how many render-blocking resources are on the document so we know what to fix first?"},{"title":"Monitoring competitor page performance","prompt":"Can you check how many render-blocking resources https://www.competitorsite.com has on their homepage document?"}],"resultDescription":"Returns a structured audit finding (Befund) for the target document, reporting the count of render-blocking resources detected on the page — such as blocking JavaScript or CSS files that delay the first paint of the document.","failureModes":["URL is not publicly accessible or returns a non-2xx HTTP status","Malformed or unreachable target address provided in 'ziel'","CSS selector provided matches no element or multiple elements (first match used)","Timeout fetching or rendering the target document","URL exceeds 2048 character limit"],"whenToPreferThis":"Use this endpoint when you need to programmatically audit a specific HTML document for the count of render-blocking resources as part of a web performance, SEO, or Core Web Vitals workflow. It is purpose-built for document-level render-blocking analysis, as opposed to sibling endpoints that check iframes, scripts, images, or fonts separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:57:27.839Z","isFirstParty":false}