Guide
GTmetrix Alternative: Performance Plus Everything Else
GTmetrix alternative that covers page speed plus full SEO audit and AI visibility across 8 LLMs. Pinealizer from $9.99/mo. Free scan, no signup.
GTmetrix is great at page speed waterfalls - best-in-class for performance debugging. It's narrow: no site-wide SEO audit, no content analysis, no AI visibility. If you're looking for a GTmetrix alternative or a tool that does GTmetrix's job plus the rest, the stack now exists.
Pinealizer covers Core Web Vitals (LCP, INP, CLS) with the same precision as GTmetrix, adds site-wide SEO audit, content quality scoring, and AI visibility across 8 LLMs. One tool, $9.99/mo, instead of GTmetrix + Lighthouse + Ahrefs + RankScale stitched together.
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FAQ
Frequently Asked
Different focus. GTmetrix shows waterfall + server location testing. PSI shows field data + Lighthouse score. For site-wide plus AI visibility, Pinealizer replaces both for most teams.
Yes - LCP, INP, CLS per page, using the same Chrome UX Report data Google uses for ranking. Plus the full SEO + AI visibility layer GTmetrix doesn't offer.
You can - both free. But you'll still need a separate tool for site-wide SEO audit, content analysis, and AI visibility. Pinealizer bundles all of it at $9.99/mo.
Yes, but single-page. Pinealizer covers mobile Core Web Vitals site-wide plus mobile-specific SEO (viewport, touch target, intrusive interstitials).
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Performance plus SEO plus AI, one scan.
Free Pinealizer scan covers performance (LCP, INP, CLS), SEO depth, and AI visibility in 30 seconds. No signup.