{"uid":"cap_o2ZZUligO445af_I3TMum","slug":"tempo-halowerk-com-stylesheet-connection-time-check-57542c8b","name":"tempo.halowerk.com – Stylesheet Connection Time Check","description":"Prüft am Objekt stylesheet den Befund Verbindungsaufbauzeit.","url":"https://tempo.halowerk.com/v1/pruef/tempo/verbindungszeit/stylesheet","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_bFWb_7tmMI02Gi-UELwrH","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 connection establishment time (Verbindungsaufbauzeit) for a stylesheet resource loaded by a webpage.","exampleAgentPrompt":"Can you check how long it takes to establish a connection to the stylesheet at https://example.com/styles/main.css and tell me if the connection time looks problematic?","exampleUseCases":[{"title":"Diagnosing slow page load from CSS","prompt":"My site at https://shop.example.com is loading slowly — can you check the connection time for the stylesheet at https://cdn.example.com/styles/main.css to see if that's part of the problem?"},{"title":"Third-party stylesheet latency audit","prompt":"We're using a stylesheet from a third-party CDN at https://fonts.thirdparty.com/styles/bundle.css — can you measure the connection establishment time for it so I know if it's adding latency?"},{"title":"Performance regression check after deploy","prompt":"After our latest deploy, can you test the connection time for the stylesheet https://myapp.com/dist/app.css to see if something changed with our server's connection handling?"}],"resultDescription":"Returns a performance finding (Befund) describing the measured connection establishment time for the target stylesheet resource, including timing data and potentially a pass/fail or benchmark comparison.","failureModes":["Target URL is unreachable or returns a non-2xx response — endpoint may return an error or null timing result","Provided URL does not point to a stylesheet resource — result may be meaningless or return an error","CSS selector matches no element or multiple elements — first match or error is returned","URL exceeds 2048 character limit — request validation failure","Invalid user_agent pattern — request rejected with validation error"],"whenToPreferThis":"Use this endpoint when you specifically need to measure the TCP/TLS connection establishment time for a stylesheet (CSS) resource, as opposed to other resource types (images, scripts, fonts, iframes, video). Choose this over general page speed tools when you want programmatic, per-resource-type connection latency data that can be integrated into automated audits or monitoring pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:36.129Z","isFirstParty":false}