Catberry.js vs React
Head-to-head usage across the sites we track.
Top sites by authority
Catberry.js · React · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
223
Open Page Rank 8+
0
3,873
Open Page Rank 7+
1
15,946
Open Page Rank 6+
1
30,497
Open Page Rank 5+
2
51,750
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Catberry.js · React · share of sites in each country using one or the other
United States
3
595,277
India
1
243,719
United Kingdom
4
194,085
Brazil
2
164,323
Germany
4
162,915
Canada
2
148,255
France
2
143,971
Spain
2
106,955
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Catberry.js | React |
|---|---|---|
| LCP | 1.6 s | 1.9 s |
| INP | 125 ms | 75 ms |
| CLS | 0.03 | 0 |
| TTFB | 950 ms | 700 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.