1 · See it
The agent view
The answer an agent receives about any domain, rendered for a person: each action’s decision and the reason.
SEO NAP checker: name, address and phone, on the site and on the directories
In one sentence
An SEO NAP checker compares a business's name, address and phone number on its own site, in its structured data and on the directories that list it. CrawlCheck does this in the listing check. It is not a separate scanner.
NAP is the business name, the address and the phone number. An SEO NAP checker asks whether those three agree: on the page, in the schema, and on the directories that list the phone. CrawlCheck does not run a second scanner for this. The free scan reads what the page and its schema declare, and the listing check names the directories that print something else.
Measured
What the scan measures for this
The three facts on the page
Name, address and phone as the visible page states them.
The same three in the markup
A LocalBusiness or Organization node with name, PostalAddress and telephone, and whether it matches the visible page.
Directories on that phone
Listings a search by the declared phone number reaches, including ones the site never links.
The address as a point
Coordinates on the node, or an address that leaves every resolver to geocode it.
For agents
What an agent is told about the same site
An agent does not read the report. It asks one endpoint before it reads, cites, connects or transacts, and gets a signed answer built from the same measurement.
2 · Call it
One endpoint
GET /api/v1/resolve?domain= returns the signed answer; preflight returns a decision and a receipt for one action.
3 · Check it
Without trusting us
Every answer is Ed25519-signed and logged; it verifies offline with the published key.
Workflow
The workflow
- Scan the domainThe same free scan as the homepage. About twenty seconds, nothing installed.
- Open the listing checkIt compares the site's name, phone and address with what the directories print.
- Read NAP schema separately from NAP consistencySchema is the markup on your page. Consistency is whether the directories agree with it. A perfect node that no directory matches is still a mismatch.
- Correct the site, then re-checkThe next scan is the record of the change. The glossary pages below define the two terms without mixing them.
Free
Free tools for this
Each one is a single request to the domain you name, answered as text or a download. Put the domain on the end of the URL, or use the form on the tools page.
Run the listing checkThe check this page is about: site record against directory record.The full local SEO auditThe same facts, in the order to fix them, including service areas.What NAP schema isschema.org name, address and telephone. Not the same as agreement across directories.What NAP consistency isAgreement of name, address and phone across the site and the directories.
Reading
Read next
Start from what you are checking
llms.txt auditdoes yours resolve, parse and match the site it describes?robots.txt for AI crawlerswhat yours actually permitsEntity map validatordoes your entitymap.json parse, and does every claim in it resolve?SEO audit toolthe technical checks, plus what AI crawlers actually receiveTechnical SEO auditcrawl access, sitemap, hosts, links and speed, checked in one scanLocal SEO auditdoes your site say who you are, where, and does every listing agree?SEO audit reports for agenciesyour name on the report, the proof still attachedWhat is a website auditWhat is a website audit? What it checks, what it costs, and how to run one freeWhat is an SEO auditWhat is an SEO audit? The checks that matter, in the order to fix themAEO auditcan ChatGPT, Claude, Perplexity and Google reach, read and quote your site?Website auditSEO, security headers, accessibility and speed, checked in one free scanLocal SEO auditname, phone, address and listings, in the order to fix them
You cannot pay to improve a score. A licence adds the lists behind the counts and the record over time - never a better grade.
Questions about this page
QWhat does an SEO NAP checker compare?
Three facts: the business name, the address and the phone number. It reads them on the page and in the schema, then compares them with directory listings reached from that phone number.
QIs this a different tool from the listing check?
No. The listing check is the checker. This page says what it compares and what it does not invent.
QDoes schema count as the business record?
It counts as what the site claims in a form a crawler can parse. If the visible page prints a different phone, that is a second claim, not a confirmation. Agreement with directories is NAP consistency, which is a separate question.
QCan it fix the directories?
No. It names the listings that differ. Correcting a directory is done at that directory. Correct the site first, because that is the page the next scan will read.