Free SEO tools for JavaScript and AI search.
Inspect what crawlers receive, compare raw and rendered HTML, check metadata and robots rules, and get a complete one-URL audit. Every result shows its evidence and scope.
Free SEO & AEO Audit
Audit one public URL for technical SEO, crawler-visible content, metadata, robots access and AI search readiness. No account required.
What Google Sees Checker
Compare raw crawler HTML with the rendered browser page to find JavaScript SEO content and metadata gaps.
Meta Tag Checker
Check title tags, meta descriptions, canonicals, robots directives and headings in raw and rendered HTML.
Open Graph Preview & Checker
Check Open Graph and Twitter card metadata and preview the title, description and image available to link unfurlers.
Robots.txt Checker
Check robots.txt availability, sitemap declarations and access rules for major search and AI crawlers.
AI Crawler Access Checker
Check whether major AI crawlers are permitted by robots.txt and whether your page exposes readable content and metadata.
Free Lovable SEO Audit
Audit a published Lovable site for JavaScript rendering gaps, crawler-visible content, metadata and AI crawler access.
Free Base44 SEO Audit
Audit a published Base44 app for crawler-visible content, JavaScript rendering gaps, metadata and AI crawler access.
Choose a focused check or run the complete audit.
These tools use the same browser-backed audit engine, so results stay consistent. Focused pages explain one problem clearly; the report still preserves the surrounding evidence needed to avoid false conclusions.
Run free audit