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
18
Open Page Rank 8+
21
234
Open Page Rank 7+
80
663
Open Page Rank 6+
202
1,085
Open Page Rank 5+
382
1,645
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
1,078
12,584
Japan
100
6,462
India
422
5,638
Brazil
168
5,236
United Kingdom
716
4,348
Canada
381
3,683
Germany
449
3,444
France
275
3,331
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Blitz | Google Cloud Trace |
|---|---|---|
| LCP | 1.5 s | 2.3 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 800 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.