This tool tests every page using the Google PageSpeed Insights API. Enter your PSI API key (get one free at Google PageSpeed API) and click "Run PageSpeed Test".
| Page | Perf | Access | Best | SEO | Status |
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The Mock Test scans each page locally for common performance issues (render-blocking CSS, missing width/height on images, missing defer on scripts, large inline content) and estimates a score. For real 100/100 verification, use the live PSI API with a key.