Flow vs Zonos
Head-to-head usage across the sites we track.
Top sites by authority
Flow · Zonos · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
1
Open Page Rank 8+
0
2
Open Page Rank 7+
0
8
Open Page Rank 6+
1
18
Open Page Rank 5+
1
39
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Flow · Zonos · share of sites in each country using one or the other
United States
152
884
Canada
70
411
United Kingdom
74
293
India
62
233
Australia
46
205
Germany
61
156
France
50
132
Mexico
38
144
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Flow | Zonos |
|---|---|---|
| LCP | 1.9 s | 1.6 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.