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tempo.halowerk.com – Font Resource Count Check
x402
tempo.halowerk.com – Font Resource Count Check is a paid API for AI agents from tempo.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Checks the number of loaded font resources (Schrift objects) on a given web page or URL target.
Price / call$0.001
Success—
StatusUnknown
How this service works
Prüft am Objekt schrift den Befund Zahl geladener Ressourcen.
Output
Returns a numeric finding (Befund) representing the total count of font (Schrift) resources loaded when the target URL is fetched, scoped optionally to a CSS selector or comparison address.
Example use cases
Landing page font audit
“How many font files are being loaded on https://myshop.com/landing? I want to know if we're loading too many fonts and slowing things down.”
A/B comparison of font loading
“Check the number of font resources loaded on https://staging.mysite.com versus https://www.mysite.com and tell me which one loads more fonts.”
Monitor font bloat on blog post
“Can you count how many font resources are loaded on https://blog.acme.com/post/new-article — specifically within the article element using the CSS selector 'article.post'?”
Technical details
Endpoint
POSThttps://tempo.halowerk.com/v1/pruef/tempo/anfragen/schriftWhen to prefer
Use this endpoint when you specifically need to count the number of font (Schrift/web font) resources loaded by a web page, optionally scoped to a CSS element. It is part of the tempo.halowerk.com performance auditing suite and is distinct from sibling endpoints that measure render-blocking resources, total load time, or DNS resolution. Prefer this over generic performance tools when you need a precise, programmatic font resource count as a structured metric.
Side effects
- Invalid or unreachable URL returns an error or empty result
- CSS selector matches zero elements — falls back to first match or errors
- Non-public/internal IP addresses rejected
- URL exceeds 2048 character limit — validation error
- Target page blocks crawlers, resulting in incomplete resource count
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ziel | — |
Tags
x402
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