# tempo.halowerk.com – Bild: Anzahl geladener Ressourcen

> tempo.halowerk.com – Bild: Anzahl geladener Ressourcen 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 resources for an image object at a given public URL, as a web performance audit finding.

## Facts

- Endpoint: POST https://tempo.halowerk.com/v1/pruef/tempo/anfragen/bild
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tempo-halowerk-com-bild-anzahl-geladener-ressourcen-ad495c14
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_klqQSyn959lOctaphJ_zG

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tempo-halowerk-com-bild-anzahl-geladener-ressourcen-ad495c14 -d '<json body>'
```

Example prompt: Check how many resources are loaded when fetching the image at https://example.com/hero-banner.jpg and tell me if there are any performance concerns about the request count.

## When to prefer this

Use this endpoint when you specifically need to measure the number of loaded resources (HTTP requests) triggered by an image asset on a public URL, as part of a web performance or site speed audit. Prefer this over general page-load analyzers when you need a granular, per-object finding focused on images rather than full documents or other asset types.

## Known failure modes

- URL is not publicly accessible — returns an error or timeout
- CSS selector matches no element — falls back to first matching object or returns an error
- Invalid or malformed URL — schema validation error
- Target server blocks automated requests — connection refused or 403 response
- Non-image resource at the given URL — may return unexpected or empty findings

## How this service works

Prüft am Objekt bild den Befund Zahl geladener Ressourcen.

## Output

Returns a performance finding indicating the number of HTTP resources loaded when the target image URL is fetched, allowing assessment of resource overhead associated with that image object.

## Request schema (JSON Schema)

```json
{
 "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
    }
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tempo-halowerk-com-bild-anzahl-geladener-ressourcen-ad495c14/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tempo.halowerk.com](https://www.zero.xyz/host/tempo.halowerk.com/llms.txt)