{"uid":"cap_Ae3F5m9b6trXG3mX_Ow8g","slug":"tempo-halowerk-com-render-blocking-resources-check-for-images-0caf6648","name":"tempo.halowerk.com – Render-Blocking Resources Check for Images","description":"Prüft am Objekt bild den Befund Zahl renderblockierender Ressourcen.","url":"https://tempo.halowerk.com/v1/pruef/tempo/blockierer/bild","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_4wMatvzSLE7chMBY7rlzF","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 an image object (bild) for the count of render-blocking resources that affect page load performance.","exampleAgentPrompt":"Can you check how many render-blocking resources are associated with the image at https://example.com/hero-image.jpg and tell me if it's slowing down the page?","exampleUseCases":[{"title":"Hero image performance audit","prompt":"Check how many render-blocking resources are linked to the hero image at https://myshop.com/assets/hero.jpg — I want to know if it's contributing to slow page load."},{"title":"Diagnose slow product image load","prompt":"Audit the product image on https://store.example.com/products/widget for render-blocking resources; use the CSS selector #product-main-img to target exactly that image."},{"title":"Monitor image render blocking over time","prompt":"Every week, check the image at https://myblog.com/images/banner.png and report back on how many render-blocking resources it's pulling in so I can track if it gets worse."}],"resultDescription":"Returns a numeric finding (Befund) representing the count of render-blocking resources detected for the specified image object, allowing developers to identify how many scripts or stylesheets are blocking render for that image.","failureModes":["Invalid or unreachable image URL returns an error or empty result","CSS selector matches no element, falling back to first matching object","Malformed URL (non-HTTP/HTTPS) rejected by schema validation","Timeout if the target server is slow or unresponsive","Private/internal URLs not publicly accessible will fail to resolve"],"whenToPreferThis":"Use this endpoint when you specifically need to audit render-blocking resource counts scoped to an image (bild) object on a web page. It is distinct from sibling endpoints that check render-blocking resources for iframes, videos, API responses, or full pages — choose this when the target is an image element and you want granular per-object performance data rather than a whole-page audit.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:02:48.625Z","isFirstParty":false}