Clockwork vs Turbopack
Head-to-head usage across the sites we track.
Top sites by authority
Clockwork · Turbopack · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
67
Open Page Rank 8+
0
891
Open Page Rank 7+
6
2,965
Open Page Rank 6+
9
5,166
Open Page Rank 5+
12
8,331
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Clockwork · Turbopack · share of sites in each country using one or the other
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Clockwork | Turbopack |
|---|---|---|
| LCP | 1.8 s | 2.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.