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Turbulence Report

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See how Turbulence could speed up cuberto.com.

cuberto.com — This simulation shows how Turbulence optimizes cuberto.com at the edge — automatically, on every page load.

  • Performance scores reflect how fast your site feels on mobile.

Performance

Lab data — simulated mobile
Before

Lab metrics

Metric Before With Turbulence
Speed Index SI Before: 5.2 s After: 5.9 s
First Contentful Paint FCP Before: 932 ms After: 924 ms -1%
Largest Contentful Paint LCP Before: 932 ms After: 3.3 s
Cumulative Layout Shift CLS Before: 0.001 After: 0.000 -100%
Total Blocking Time TBT Before: 189 ms After: 125 ms -34%

What changed (7)

  • Speculation rules prefetching Browser prefetches likely navigation targets for instant loads
  • Resource hints injected Browser knows what to fetch early
  • Font display swap + DNS preconnect Text shows up while fonts load
  • Images re-encoded to AVIF/WebP Smaller image files that look the same
  • Images re-encoded to AVIF/WebP Smaller image files that look the same
  • Off-screen images lazy-loaded Images load as they scroll into view
  • CSS and JavaScript minified and edge-cached Stylesheets and scripts load faster with smaller, cached files

How we measured this

  1. 1. We fetched your page and scored it with PageSpeed Insights (mobile, lab data).
  2. 2. We re-fetched it through a Turbulence preview environment that applies our transformation pipeline.
  3. 3. We scored the result with PageSpeed Insights again.
  4. 4. The deltas above are the difference — a directional estimate, not a forecast. First visits, geographic location, network conditions, and JS-rendered content all affect real-world results.