Basil.css vs Bootstrap
Head-to-head usage across the sites we track.
Top sites by authority
Basil.css · Bootstrap · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
181
Open Page Rank 8+
0
3,822
Open Page Rank 7+
0
18,772
Open Page Rank 6+
0
39,549
Open Page Rank 5+
0
73,510
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Basil.css · Bootstrap · share of sites in each country using one or the other
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Basil.css | Bootstrap |
|---|---|---|
| LCP | 4.4 s | 1.8 s |
| INP | 0 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 800 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.