Blitz vs Google Cloud Trace
Head-to-head usage across the sites we track.
Top sites by authority
Blitz · Google Cloud Trace · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
19
Open Page Rank 8+
21
228
Open Page Rank 7+
84
646
Open Page Rank 6+
209
1,058
Open Page Rank 5+
389
1,614
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Blitz · Google Cloud Trace · share of sites in each country using one or the other
United States
1,086
12,343
Japan
95
6,198
India
436
5,500
Brazil
170
5,217
United Kingdom
698
4,236
Canada
376
3,596
Germany
462
3,468
France
287
3,236
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Blitz | Google Cloud Trace |
|---|---|---|
| LCP | 1.5 s | 2.4 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 600 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.