Google Cloud Trace vs Speed Kit
Head-to-head usage across the sites we track.
Top sites by authority
Google Cloud Trace · Speed Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
19
0
Open Page Rank 8+
228
3
Open Page Rank 7+
646
22
Open Page Rank 6+
1,058
58
Open Page Rank 5+
1,614
104
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google Cloud Trace · Speed Kit · share of sites in each country using one or the other
United States
12,343
183
Japan
6,198
77
India
5,500
138
Brazil
5,217
60
United Kingdom
4,236
156
Germany
3,468
310
Canada
3,596
94
France
3,236
227
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Cloud Trace | Speed Kit |
|---|---|---|
| LCP | 2.4 s | 1.9 s |
| INP | 100 ms | 150 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.