Performance Testing

FixRoast vs Google PageSpeed Insights

PageSpeed Insights gives you a speed score. FixRoast gives you a complete optimization roadmap — with the same PageSpeed data plus AI analysis of everything else.

FixRoast

Recommended

FixRoast uses the same real Google PageSpeed data AND adds AI analysis of design, copy, UX, psychology, accessibility, AEO & GEO. A fine-tuned model delivers ready-to-implement fixes covering everything PageSpeed misses.

Google PageSpeed Insights

Google PageSpeed Insights is a free tool that measures page loading performance and provides Core Web Vitals scores. It focuses exclusively on technical performance metrics.

Feature-by-Feature Comparison

Feature

FixRoast

Google PageSpeed Insights

Note

Core Web Vitals scores

Both use real Google PageSpeed data

Performance metrics (LCP, FID, CLS)

FixRoast includes all PSI metrics

Design & visual analysis

AI analyzes layout, hierarchy, visual flow, color contrast

Copy & messaging analysis

Headline clarity, CTA effectiveness, value proposition scoring

UX & conversion analysis

Form optimization, trust signals, conversion path analysis

Ready-to-implement code fixes

PSI tells you what's slow; FixRoast gives you the fix

Copy rewriting

AI rewrites headlines and CTAs — PSI doesn't touch copy

AEO & GEO optimization

AI search visibility for ChatGPT, Perplexity, Google AI Overviews

Competitor analysis

Side-by-side competitor comparison

Psychology & persuasion scoring

Behavioral psychology principles analysis

Completely free

PSI is 100% free; FixRoast has free tier + paid plans

API access

PSI offers a public API

Core Web Vitals scores: Both use real Google PageSpeed data

Performance metrics (LCP, FID, CLS): FixRoast includes all PSI metrics

Design & visual analysis: AI analyzes layout, hierarchy, visual flow, color contrast

Copy & messaging analysis: Headline clarity, CTA effectiveness, value proposition scoring

UX & conversion analysis: Form optimization, trust signals, conversion path analysis

Ready-to-implement code fixes: PSI tells you what's slow; FixRoast gives you the fix

Copy rewriting: AI rewrites headlines and CTAs — PSI doesn't touch copy

AEO & GEO optimization: AI search visibility for ChatGPT, Perplexity, Google AI Overviews

Competitor analysis: Side-by-side competitor comparison

Psychology & persuasion scoring: Behavioral psychology principles analysis

Completely free: PSI is 100% free; FixRoast has free tier + paid plans

API access: PSI offers a public API

Pricing Comparison

FixRoast

Free tier available, paid from $12/month

Google PageSpeed Insights

Completely free

The Verdict

Google PageSpeed Insights is great for what it does — speed metrics. But a fast page that doesn't convert is just a fast failure. FixRoast uses the same real PageSpeed data AND adds AI analysis of everything PSI ignores: design, copy, UX, psychology, AEO & GEO. Think of FixRoast as PageSpeed Insights + CRO expert + AI search optimizer in one tool.