Bootstrap vs Vant
Head-to-head usage across the sites we track.
Top sites by authority
Bootstrap · Vant · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
184
1
Open Page Rank 8+
3,816
3
Open Page Rank 7+
18,496
15
Open Page Rank 6+
38,723
27
Open Page Rank 5+
71,693
41
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bootstrap · Vant · share of sites in each country using one or the other
United States
758,929
308
India
368,409
211
Germany
277,428
156
United Kingdom
255,833
164
Brazil
241,343
235
France
234,434
147
Italy
222,549
143
Spain
183,194
136
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bootstrap | Vant |
|---|---|---|
| LCP | 1.8 s | 2.9 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 800 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Bootstrap to Vant
| Domain | When |
|---|---|
| dzmen.com | Oct 2025 |