Labs & Tools

Open-source
SEO tools

Free public utilities built for real website owners: audit SEO, check authority readiness, generate favicon packages, and ship crawl files without a confusing dashboard.

No sign-in requiredPublic visitor friendlyDownload-ready outputsClear SEO recommendations
Page score

Technical SEO

SEO Score Checker

Check a public page URL for technical SEO, on-page quality, crawl assets, structured data, trust signals, and prioritized TODOs.

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Trust signals

Authority

Authority Readiness Checker

Measure automated domain trust and crawl readiness signals. Optionally blend in manual Ahrefs DR, Moz DA, or Semrush scores you already have.

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Logo to ZIP

Brand Assets

Favicon Package Generator

Upload one logo and export browser favicons, Apple icons, Android icons, manifest files, HTML tags, and a ready ZIP.

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URL scanner

Crawlability

Sitemap and Robots Generator

Scan a public website URL, discover internal pages, and generate sitemap.xml plus robots.txt files.

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Public SEO toolkit

Built for visitors, clients, and teams to use immediately.

These tools are intentionally public and practical: no locked dashboard, no placeholder beta cards, and no hidden admin-only flow.

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