NXTGEN / SEO
Built different. Built to perform.

See your site
the way Google does.

A senior SEO consultant, technical auditor and front-end engineer, fused into a single tool. Paste any URL and get a verdict in seconds, with the exact fixes written for you.

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5 free audits/month · Premium audit ($49) adds AI insights, brand & conversion review and PDF report

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What we audit

Eight categories. Hundreds of checks.

Each category is weighted by real-world SEO impact, not check counts. The score reflects what actually moves rankings.

25% weight

Meta & Indexability

Title, description, canonical, robots, viewport, hreflang. The fundamentals, and the most common silent killers.

15% weight

Performance & CWV

Mobile + desktop Lighthouse via PageSpeed Insights. LCP, CLS, TBT, INP, the metrics Google ranks on.

15% weight

Content & Headings

H1 hierarchy, word count, topical depth, readability and on-page keyword signals.

10% weight

Structured Data

JSON-LD validation across Organization, LocalBusiness, BreadcrumbList, Product, Article and more.

10% weight

Social & Open Graph

Every OG and Twitter Card tag your link previews need. The difference between 0% and 30% click-through.

10% weight

Lovable-Specific

SPA traps that other tools miss: preview URLs in canonicals, hash-anchor nav, schema drift.

10% weight

Images & Layout

Alt text, dimensions, format, lazy/eager hints. Half the mobile performance battle is here.

5% weight

Security

HTTPS, mixed content, HSTS. Trust signals that affect both rankings and conversion.

Built for the vibe coding era

We catch the SPA traps that wreck rankings.

Canonicals leaking the preview URL. Hash-anchor navigation where every page shares the same HTML shell. Missing per-route metadata. Schema pointing at the wrong domain. These are the signatures of AI-built and vibe-coded sites — and generic SEO tools never flag them.

Canonicals leaking the build preview URL
Hash-anchor navigation used as primary nav
Per-route metadata missing
Schema with wrong or preview domain
Soft 404s and missing branded 404 page
Analytics not tracking SPA route changes