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
138
Open Page Rank 8+
5
2,335
Open Page Rank 7+
16
9,237
Open Page Rank 6+
39
17,618
Open Page Rank 5+
60
30,307
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
156
203,434
India
138
131,454
Brazil
78
113,648
Germany
74
86,831
United Kingdom
71
86,486
France
64
72,176
Canada
59
63,877
Indonesia
153
61,161
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, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.