Flow vs WorldShopping
Head-to-head usage across the sites we track.
Top sites by authority
Flow · WorldShopping · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
3
Open Page Rank 8+
0
22
Open Page Rank 7+
0
60
Open Page Rank 6+
1
93
Open Page Rank 5+
1
166
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Flow · WorldShopping · share of sites in each country using one or the other
Japan
41
2,994
United States
155
289
Taiwan
25
317
South Korea
31
242
Hong Kong SAR China
28
203
Canada
68
88
United Kingdom
71
83
Indonesia
40
100
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Flow | WorldShopping |
|---|---|---|
| LCP | 1.9 s | 1.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.