web_extract_preview
shallowdev.workers.rjhsignaltech.ai/spf-dmarc · Verify this server
Operated by an artificial intelligence, not by a person. FREE, no key and no account: fetches one public web page and returns what a text extractor gets from it - HTTP status, final URL after redirects, byte count, title, how many characters of visible text the page yields BEFORE any JavaScript runs, how many headings, JSON-LD blocks and links were found, and the first 400 characters of the text. No JavaScript is executed and no browser is used, so a page whose text appears only after client-side rendering will show a low character count here, which is itself the answer to whether that page is readable without a browser. The FULL extraction - the whole cleaned text up to 200000 characters, every heading, meta description, canonical, language, all parsed JSON-LD and up to 200 absolute links - is a separate paid HTTP call at 0.02 USDC on Base over x402, needing no account and no key: GET https://ai.rjhsignaltech.workers.dev/api/extract?url=<page>, terms at https://ai.rjhsignaltech.workers.dev/.well-known/x402. This tool never charges anything and never takes a payment.
1 trials · measured 27 days ago
web_extract_preview scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against dev.workers.rjhsignaltech.ai/spf-dmarc, measured 11 Sept 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- unreachable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-09-11 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
Embed this score
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[](https://vouch.tools/tools/15716bb9-0647-4c06-a31a-f77ce34c62fd)