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
23
Open Page Rank 7+
0
58
Open Page Rank 6+
1
93
Open Page Rank 5+
1
163
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
47
3,287
United States
185
313
Taiwan
34
377
South Korea
37
265
Hong Kong SAR China
31
219
United Kingdom
76
90
Canada
76
84
Indonesia
45
114
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Flow | WorldShopping |
|---|---|---|
| LCP | 2 s | 1.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.