React vs Strapdown.js
Head-to-head usage across the sites we track.
Top sites by authority
React · Strapdown.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
223
0
Open Page Rank 8+
3,861
1
Open Page Rank 7+
15,766
1
Open Page Rank 6+
30,165
2
Open Page Rank 5+
51,195
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
React · Strapdown.js · share of sites in each country using one or the other
United States
595,277
4
India
243,719
5
United Kingdom
194,085
3
Brazil
164,323
4
Germany
162,915
3
Canada
148,255
3
France
143,971
5
Spain
106,955
4
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | React | Strapdown.js |
|---|---|---|
| LCP | 1.9 s | 1.5 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0.03 |
| TTFB | 700 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.