{"uid":"cap_L2KJY98bmAdyP3iZhCorm","slug":"tempo-halowerk-com-bild-modernes-bildformat-anteil-7ad88b7b","name":"tempo.halowerk.com – Bild Modernes Bildformat Anteil","description":"Prüft am Objekt bild den Befund Anteil moderner Bildformate.","url":"https://tempo.halowerk.com/v1/pruef/tempo/bildformat/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_bHzZT1cnWBp83FjnxJbtF","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 what proportion of images on a given URL use modern image formats (e.g. WebP, AVIF).","exampleAgentPrompt":"Check what share of the images on https://www.example.com use modern formats like WebP or AVIF — I want to know how well optimized the image formats are on that page.","exampleUseCases":[{"title":"Image format audit for e-commerce site","prompt":"Run a modern image format check on https://www.myshop.com/products — I want to know what percentage of product images are using WebP or AVIF instead of JPEG or PNG."},{"title":"Performance regression check after deploy","prompt":"After our latest deploy to https://staging.myblog.com, can you check what proportion of images are still in modern formats? I want to make sure we haven't regressed on image optimization."},{"title":"Competitor image optimization benchmarking","prompt":"Can you check https://www.competitor.com and tell me what share of their images use modern formats like WebP or AVIF? I want to see how their image optimization compares to ours."}],"resultDescription":"Returns an audit finding (Befund) indicating the proportion or count of images on the target URL that use modern image formats such as WebP, AVIF, or similar next-generation formats, relative to the total number of images loaded.","failureModes":["URL is not publicly accessible — endpoint cannot fetch the resource","No images found at the target URL or selector returns no matching image element","Target server blocks bot/crawler user agents, resulting in incomplete data","Invalid or malformed URL provided — request rejected","CSS selector matches no element or multiple ambiguous elements if specified"],"whenToPreferThis":"Use this endpoint when you specifically need to measure or audit the share of images using modern next-gen formats (WebP, AVIF, etc.) on a public URL. It is distinct from general page load time or total resource count checks, and is ideal for image optimization audits, performance reports, or CI/CD regression checks targeting image format efficiency.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:54:23.735Z","isFirstParty":false}