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does-site-use-yoast
x402
does-site-use-yoast is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Detects whether a website uses Yoast SEO by fingerprinting its homepage HTML and response headers, returning a yes/no result with evidence snippet.
Price / call$0.01
Success—
StatusUnknown
How this service works
Does a website use Yoast SEO? Fetches the page (homepage for a bare domain) and matches Yoast SEO's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (seo). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.
Output
Returns a yes/no boolean indicating Yoast SEO presence, an evidence snippet from the HTML or response headers that matched Yoast's fingerprint, and the technology category ('seo').
Example use cases
Competitor SEO stack research
“I'm doing a competitive analysis — can you check if hubspot.com is using Yoast SEO? I want to understand their on-page SEO tooling.”
Pre-migration Yoast audit
“We're about to migrate a client's site and need to know if they're currently running Yoast SEO on their domain, mybusiness.com — can you confirm?”
Sales lead technographic enrichment
“I have a sales prospect at acmecorp.com — can you tell me if they use Yoast SEO so I know whether our SEO product would be relevant to pitch to them?”
Technical details
Endpoint
GEThttps://site.intel.rallylive.ca/site/uses/yoast?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, low-cost ($0.01) single-domain check specifically for Yoast SEO presence — ideal for sales prospecting, competitive research, or pre-migration audits. Prefer the bulk sibling endpoint if you need to check multiple domains at once.
Side effects
- Domain is unreachable or returns a non-200 response, causing a detection failure
- Site uses heavy JavaScript rendering that hides Yoast fingerprints from static HTML fetch, leading to false negatives
- Rate limiting or bot protection on the target domain blocks the fetch
- Domain input is malformed or missing, causing a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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