79trust / 100

On Page

by On-Page SEO Audit in Security & trust

x402 APIPassing, checked 13 min ago

On-page SEO audit API - crawl a single URL and return its on-page SEO health: overall score, title & meta description, H1, word count, internal/external link and image counts, load timing (LCP, TTI) and a list of detected issues (missing meta, broken status, not-https, images missing alt, slow load, …).

POST https://seo.openverbs.com/v1/on-page

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
553 ms typical, 686 ms slowest 5%
Last check
13 min ago
Next check
in 20 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://seo.openverbs.com/v1/on-page" \
  -H "content-type: application/json" \
  -d '{"url":"https://example.com"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fseo.openverbs.com%2Fv1%2Fon-page
const res = await pay("https://seo.openverbs.com/v1/on-page", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"url":"https://example.com"}),
});
console.log(await res.json());

Example input

{
  "url": "https://example.com"
}

Example output

{
  "description": "Wikipedia is a free online encyclopedia, created and edited by volunteers around the world.",
  "externalLinks": 369,
  "found": true,
  "h1": "Wikipedia",
  "https": true,
  "imagesCount": 7,
  "internalLinks": 1,
  "issues": [
    "low-content-rate",
    "images-missing-alt"
  ],
  "onpageScore": 95.24,
  "statusCode": 200,
  "timing": {
    "domCompleteMs": 52,
    "durationMs": 52,
    "lcpMs": 0,
    "ttiMs": 52
  },
  "title": "Wikipedia",
  "url": "https://www.wikipedia.org",
  "wordCount": 556
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
13 min agoPassed402553 ms$0.006
4 h agoPassed402551 ms$0.006
7 h agoPassed402552 ms$0.006
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34 h agoPassed402686 ms$0.006