What is SEOBolt best for?

SEOBolt is built for recurring technical SEO audits, LLM Search readiness checks, apply-ready fix plans, AI-agent remediation over MCP, scheduled monitoring, and health-score emails.

Does SEOBolt replace enterprise SEO suites?

No. SEOBolt is transparent about its data sources and is focused on audits, monitoring, and workflow. It does not have a proprietary backlink index like large enterprise SEO suites.

Does SEOBolt work with AI assistants?

Yes. SEOBolt has a built-in MCP server for Claude and a REST API. AI agents can sign up, run audits, and get results programmatically.

Is there a free plan?

Yes. The free plan includes 2 projects, 3 crawls per month, and 100 pages per crawl. You can also run a single-page audit at /free-audit without signing up. Paid plans are billed monthly; see /pricing.

Free SEO tools / Structured Data Checker

Structured data checker: validate the JSON-LD on any page

Enter a page URL. The tool pulls every JSON-LD block out of the HTML, tells you which ones do not parse and why, lists the @type values, and checks the required and recommended properties of the types Google documents: Organization, WebSite, Article and BlogPosting, FAQPage, Product, SoftwareApplication and BreadcrumbList.

Free, no sign-up, no email needed.

How it works

We request the URL once from our server with the user agent "Mozilla/5.0 (compatible; SEOBoltBot/1.0; +https://seobolt.app)", following up to 5 redirects and reading at most 1.5 MB.
We parse each <script type="application/ld+json"> block with a JSON parser and walk top-level objects, arrays and @graph.
Property lists follow Google's structured-data documentation for each type; the first instance of each type is graded.
Every request goes through a guard that refuses private, loopback and cloud-metadata addresses, checks each redirect, and caps size and time.

Limits

JSON-LD only: microdata and RDFa are detected but not validated. No JavaScript is run, so markup injected in the browser is not seen.
A pass means the properties are present. It does not mean Google will show a rich result, and it is not Google's Rich Results Test.
Types outside the list above are shown but not graded.
10 runs every 5 minutes per IP address.

Sources: Google: FAQPage structured data

Frequently asked questions

Does this replace Google's Rich Results Test?

No. It reports syntax problems and missing properties from the HTML your server returns. Only Google's tools tell you whether a page is eligible for a specific rich result.

Should I add review or rating markup to pass?

No. Review and rating markup must describe real reviews that visitors can see on the page. The checker never asks for ratings; if it finds them it only notes that they have to be real.

Will FAQPage markup give me FAQ rich results?

Per Google's documentation, FAQ rich results are shown only for well-known, authoritative government and health websites. The markup can still describe visible questions and answers to machines.

Why does it say no JSON-LD when my page has schema?

The tool reads the HTML the server sends. If a script adds the markup after the page loads, it is not in that HTML.

Where should JSON-LD go?

A <script type="application/ld+json"> element in the <head> or body. Google reads either.

Want the whole site checked, not one URL?

The free audit runs an instant check of your domain across SEO and AI-search readiness, with a fix for each issue. No sign-up.

Run the full free audit for your site

How it works

Limits

Frequently asked questions

Related

Want the whole site checked, not one URL?