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Turbulence Report

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See how Turbulence could speed up tcricksports.com.

tcricksports.com — This simulation shows how Turbulence optimizes tcricksports.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: 5.5 s After: 7.1 s
First Contentful Paint FCP Before: 4.5 s After: 7.1 s
Largest Contentful Paint LCP Before: 17 s After: 21 s
Cumulative Layout Shift CLS Before: 0.004 After: 0.001 -75%
Total Blocking Time TBT Before: 42 ms After: 62 ms

What changed (5)

  • Speculation rules prefetching Browser prefetches likely navigation targets for instant loads
  • Resource hints injected Browser knows what to fetch early
  • Off-screen images lazy-loaded Images load as they scroll into view
  • Image dimensions explicitly set Explicit dimensions prevent layout shifts
  • Font display swap + DNS preconnect Text shows up while fonts load

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.