BEM vs React
Head-to-head usage across the sites we track.
Top sites by authority
BEM · React · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
223
Open Page Rank 8+
13
3,802
Open Page Rank 7+
26
15,708
Open Page Rank 6+
55
30,122
Open Page Rank 5+
93
51,158
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
BEM · React · share of sites in each country using one or the other
United States
365
651,665
India
114
252,538
United Kingdom
208
210,954
Germany
418
176,161
Brazil
62
168,763
Canada
101
164,079
France
175
159,876
Australia
55
111,932
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | BEM | React |
|---|---|---|
| LCP | 1.7 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
BEM to React
| Domain | When |
|---|---|
| gorodnichy.by | Oct 2025 |