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+
18
0
Open Page Rank 8+
234
3
Open Page Rank 7+
663
21
Open Page Rank 6+
1,085
58
Open Page Rank 5+
1,645
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
12,584
184
Japan
6,462
77
India
5,638
133
Brazil
5,236
62
United Kingdom
4,348
154
Canada
3,683
96
Germany
3,444
316
France
3,331
235
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Cloud Trace | Speed Kit |
|---|---|---|
| LCP | 2.3 s | 1.9 s |
| INP | 100 ms | 150 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 900 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.