PageChecks.com

On-Page SEO

Meta tags, snippets, schema, and on-page SEO checks.

  • Meta Tag Checker Analyze title, description, canonical, robots, and OG tags.
  • SERP Simulator Preview Google title and description snippets on desktop and mobile.
  • Schema Generator Generate JSON-LD for Article, FAQ, Product, LocalBusiness, and more.
  • Open Graph Checker Test OG and Twitter tags with social card previews.
  • Hreflang Generator Generate valid hreflang link tags for multilingual pages.
  • Structured Data Validator Validate JSON-LD syntax and required schema properties.
  • Duplicate Content Detector Find duplicate titles, descriptions, and page content.
  • Image SEO Auditor Audit alt text, file size, and lazy-loading usage.

Technical SEO

Crawling, indexing, redirects, sitemaps, and technical SEO checks.

  • Robots.txt Validator Validate robots.txt syntax and test URL allow/block behavior.
  • Redirect Checker Trace full redirect chains with status codes and timing.
  • XML Sitemap Validator Validate sitemap format, URL entries, and namespace compliance.
  • HTTP Header Checker Inspect cache, security, and content-type headers.
  • Canonical URL Checker Compare canonical tags and final URLs to detect canonical conflicts.
  • Instant SEO Audit Run a site-wide SEO audit with scoring and issue severity.
  • Core Web Vitals Checker Fetch real-user CrUX metrics for LCP, INP, and CLS.
  • Site-Wide Broken Link Checker Crawl a site and flag broken internal and external URLs.
  • Internal Link Graph + Orphan Finder Map internal links and find orphan pages.
  • Batch Indexability Checker Check indexability signals for many URLs at once.

AI SEO

AI SEO visibility and machine-readability checks.

  • AI Readiness Checker Measure crawler access and LLM-friendly structure.
  • LLMs.txt Generator + Validator Generate and validate LLMs.txt with bot directives.
  • AI Bot Path Tester Test AI bot path access against robots.txt and x-robots-tag.
  • LLMs.txt Drift Monitor Compare llms.txt links against sitemap URLs for drift.
  • Answer Extractability Checker Score how easily answer engines can extract page answers.
  • Citation Readiness Analyzer Measure attribution, source, and citation signals on a page.
  • Entity Coverage Mapper Map on-page entities against schema coverage signals.

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    Last Updated: March 1, 2026

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    1. Service Overview

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    PageChecks.com

    Free SEO, AEO, and GEO tools. Audit metadata, fix technical issues, and improve AI discoverability.

    On-Page SEO

    • Meta Tag Checker
    • SERP Simulator
    • Schema Generator
    • Open Graph Checker
    • Hreflang Generator
    • Structured Data Validator
    • Duplicate Content Detector
    • Image SEO Auditor

    Technical SEO

    • Robots.txt Validator
    • Redirect Checker
    • XML Sitemap Validator
    • HTTP Header Checker
    • Canonical URL Checker
    • Instant SEO Audit
    • Core Web Vitals Checker
    • Site-Wide Broken Link Checker
    • Internal Link Graph + Orphan Finder
    • Batch Indexability Checker

    AI SEO

    • AI Readiness Checker
    • LLMs.txt Generator + Validator
    • AI Bot Path Tester
    • LLMs.txt Drift Monitor
    • Answer Extractability Checker
    • Citation Readiness Analyzer
    • Entity Coverage Mapper

    Resources

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    • Optimization Playbook
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    • Terms of Service

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