SchemaPulse

SchemaPulse Free Diagnostic Tools & Checkers

Select any specialized check below to audit live domains/pages or install the free Chrome Extension.

Free /llms.txt Generator & Validator for AI Search Visibility

Check if your website publishes a spec-compliant /llms.txt Markdown index and auto-generate one from your live URL.

JSON-LD Structured Data Validator & 1-Click @graph Auto-Generator

Validate <script type="application/ld+json"> syntax, inspect Google Rich Result required fields, and synthesize clean @graph markup.

Fix Shopify Product Schema Missing offers, priceCurrency & availability

Audit Shopify Product JSON-LD for missing priceCurrency, availability, sku, review, or aggregateRating fields.

LocalBusiness JSON-LD Schema Validator & Generator for Local SEO

Validate address (PostalAddress), geo coordinates, telephone, openingHoursSpecification, and priceRange markup.

FAQPage JSON-LD Schema Generator from Live Page Headings

Automatically extract question-and-answer sections from your webpage and generate valid FAQPage mainEntity JSON-LD.

SoftwareApplication & SaaS JSON-LD Schema Validator + Generator

Audit SaaS landing pages and browser extensions for required SoftwareApplication offers, applicationCategory, and operatingSystem.

Organization & WebSite JSON-LD Knowledge Graph Generator

Validate Organization logo, url, sameAs social profiles, and contactPoint structured data for brand entity panels.

Article, BlogPosting & NewsArticle JSON-LD Schema Checker

Check headline, high-res image, datePublished, dateModified, and Person/Organization author fields.

BreadcrumbList JSON-LD Schema Validator & Path Generator

Verify sequential position integers and item URLs inside BreadcrumbList itemListElement arrays.

AI Search Crawler robots.txt Checker (OAI-SearchBot, PerplexityBot, GPTBot)

Inspect whether your robots.txt accidentally blocks AI search citation bots like OAI-SearchBot or PerplexityBot.

AI Search (GEO) Visibility Audit: JSON-LD + /llms.txt + Canonical Check

Audit your webpage for the 4 technical signals AI answer engines use to verify facts, pricing, and citations.

OpenGraph (og:image, og:title) & X summary_large_image Card Checker

Catch missing og:image URLs, mismatched og:url tags, and missing twitter:card metadata in 1 click.

JSON-LD Syntax Error Debugger: Trailing Commas & Unescaped Quotes

Pinpoint invalid JSON syntax inside <script type="application/ld+json"> blocks that silently break all Rich Results.

WooCommerce Product Schema Validator: Fix Missing Offers & Rating Warnings

Inspect WooCommerce JSON-LD output for missing priceValidUntil, brand, GTIN/MPN, and review properties.

Next.js & React SPA Client-Rendered JSON-LD Inspector

Verify both server-rendered HTML and client-hydrated DOM <script type="application/ld+json"> blocks.

Webflow CMS Dynamic JSON-LD Schema Validator & Generator

Check Webflow CMS blog and ecommerce templates for unescaped quotes breaking custom <script type="application/ld+json"> embeds.

WordPress Duplicate JSON-LD Schema Conflict Detector

Spot conflicting Organization, Article, or FAQPage blocks injected simultaneously by themes and multiple SEO plugins.

Canonical URL & JSON-LD @id Consistency Checker

Ensure your <link rel="canonical"> URL matches og:url and your JSON-LD WebPage @id URI.

Dentist & MedicalClinic JSON-LD Schema Validator + Generator

Generate specialized Dentist, Physician, or MedicalClinic schema with accepted insurance, address, and hours.

LegalService & Attorney JSON-LD Schema Checker & Generator

Validate law firm practice area pages, office PostalAddress nodes, and attorney Person authorship markup.

HVAC, Plumber & Contractor HomeAndConstructionBusiness Schema Tool

Generate local trade schema (Plumber, HVACBusiness, Electrician, RoofingContractor) with areaServed and emergency hours.

Restaurant JSON-LD Schema Checker: hasMenu, servesCuisine & Hours

Validate Restaurant structured data including servesCuisine, hasMenu URL, acceptsReservations, and openingHoursSpecification.

RealEstateAgent & Property Listing JSON-LD Schema Validator

Audit brokerage websites and property detail pages for RealEstateAgent, SingleFamilyResidence, and Offer schema.

Course & CourseInstance JSON-LD Schema Validator

Check online course pages for required Course name, description, and Organization provider properties.

Event JSON-LD Schema Checker: startDate, Place & Ticket Offers

Verify webinar, conference, and concert Event schema includes ISO 8601 startDate, location, and eventAttendanceMode.

VideoObject JSON-LD Schema Validator (thumbnailUrl & uploadDate)

Ensure embedded tutorial and product videos declare thumbnailUrl, uploadDate, duration, and contentUrl/embedUrl.

JobPosting JSON-LD Validator for Google Careers Search

Audit career pages for required datePosted, hiringOrganization, jobLocation (or TELECOMMUTE), and baseSalary.

Convert Legacy HTML Microdata (itemscope / itemprop) to Clean JSON-LD

Detect fragile inline HTML Microdata attributes and generate decoupled <script type="application/ld+json"> blocks.

/llms.txt vs /llms-full.txt Specification & Implementation Checker

Understand when to publish concise /llms.txt navigation indexes alongside comprehensive /llms-full.txt documentation bundles.

White-Label Rich Results & AI Search Client Audit PDF Generator

Scan prospect websites for broken JSON-LD and missing /llms.txt files, then export a branded agency PDF report.