{"uid":"cap_KxPOsTXypk7okBFj1JxKw","slug":"tempo-halowerk-com-tls-aushandlungszeit-f-r-bild-objekte-d240dd5e","name":"tempo.halowerk.com – TLS-Aushandlungszeit für Bild-Objekte","description":"Prüft am Objekt bild den Befund TLS-Aushandlungszeit.","url":"https://tempo.halowerk.com/v1/pruef/tempo/tls-zeit/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_QfgTJl0ndQQPjHipYcDsC","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":"Measures the TLS negotiation time for image resources on a given URL, returning a performance finding for that specific asset type.","exampleAgentPrompt":"Can you check how long the TLS negotiation takes for the images on https://example.com — I want to know if the SSL handshake is adding significant delay to my image loading?","exampleUseCases":[{"title":"Image CDN TLS performance audit","prompt":"I'm using a CDN for images on https://shop.mystore.com — can you measure the TLS negotiation time specifically for the image assets on that page so I can see if the SSL handshake is slowing things down?"},{"title":"Diagnosing slow image loads on landing page","prompt":"Our landing page at https://landing.mybrand.com feels slow and I suspect it might be TLS overhead on the images. Can you check the TLS negotiation time for the image objects there?"},{"title":"Monitoring TLS image performance after server migration","prompt":"We just migrated our server and I want to verify that TLS handshake times for images on https://newsite.example.com are still acceptable — can you run a TLS negotiation time check on the image assets?"}],"resultDescription":"Returns a performance finding (Befund) for the TLS negotiation time (TLS-Aushandlungszeit) measured against the image object (bild) at the specified URL. The response includes the measured timing metric indicating how long the TLS handshake takes for that image resource.","failureModes":["Target URL is unreachable or returns non-2xx status","URL does not serve image content, making the image-specific metric inapplicable","CSS selector matches zero or multiple elements when only one is expected","Invalid or non-public URL (e.g. private IP, localhost)","TLS not applicable because URL uses HTTP only","DNS resolution failure for target domain","Request timeout if server is too slow to respond"],"whenToPreferThis":"Choose this endpoint when you specifically need to measure TLS negotiation time for image assets on a webpage, as opposed to general page-level TLS metrics or TLS timing for other resource types (scripts, stylesheets, fonts). It is ideal for diagnosing whether SSL/TLS handshake latency is a bottleneck specifically in image loading performance. Use sibling endpoints for other resource types or other timing metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:16.869Z","isFirstParty":false}