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Tempo Halowerk – Redirect Time to First Render (Weiterleitung/Renderstart)
x402
Tempo Halowerk – Redirect Time to First Render (Weiterleitung/Renderstart) is a paid API for AI agents from tempo.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-16).
Measures the time to first visible render (renderstart) for a redirect/forwarding target URL.
Price / call$0.001
Success—
StatusUnknown
How this service works
Prüft am Objekt weiterleitung den Befund Zeit bis zum sichtbaren Renderstart.
Output
Returns a measurement of the time elapsed until the first visible render (renderstart) when accessing the given URL that involves a redirect or forwarding step, expressed as a duration metric.
Example use cases
Audit redirect landing page speed
“Can you measure the time to first visible render for https://shop.mystore.com/sale when it redirects to the product listing page? I need to know the renderstart time.”
Monitor render performance after URL migration
“We recently moved our blog from blog.company.com to company.com/blog using a redirect — can you check how long the renderstart takes for the redirect at https://blog.company.com?”
Compare render speed across redirect chains
“Check the time to first visible content for https://go.myapp.com/promo which is a redirect — I want to see if the renderstart is under 1 second.”
Technical details
Endpoint
POSThttps://tempo.halowerk.com/v1/pruef/tempo/renderstart/weiterleitungWhen to prefer
Use this endpoint specifically when you need to measure the time-to-first-render (renderstart) for a URL that involves a redirect or forwarding step, as opposed to general page load time, TTFB, DNS resolution, or TLS handshake metrics. Prefer this over generic web performance tools when you need granular, single-metric redirect render timing via a pay-per-call API.
Side effects
- Target URL is unreachable or returns a non-2xx/3xx status, causing measurement failure
- URL does not actually perform a redirect, making the redirect-specific metric inapplicable
- Target page has rendering blocked by JavaScript or heavy resources, skewing results
- Invalid CSS selector provided in the input object causes selector resolution failure
- URL exceeds maxLength of 2048 characters, rejected at validation
- Private/internal IP addresses or localhost URLs rejected as non-public
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ziel | — |
Tags
x402
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