CoreUI vs Tailwind CSS
Head-to-head usage across the sites we track.
Top sites by authority
CoreUI · Tailwind CSS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
144
Open Page Rank 8+
4
2,426
Open Page Rank 7+
17
9,686
Open Page Rank 6+
37
18,516
Open Page Rank 5+
58
31,900
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CoreUI · Tailwind CSS · share of sites in each country using one or the other
United States
168
220,170
India
125
138,926
Brazil
80
120,568
United Kingdom
72
90,607
Germany
73
89,244
France
65
75,646
Canada
59
66,637
Indonesia
151
64,082
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CoreUI | Tailwind CSS |
|---|---|---|
| LCP | 1.8 s | 2.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.