Bootstrap vs Mantine
Head-to-head usage across the sites we track.
Top sites by authority
Bootstrap · Mantine · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
181
3
Open Page Rank 8+
3,822
11
Open Page Rank 7+
18,772
43
Open Page Rank 6+
39,549
71
Open Page Rank 5+
73,510
111
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bootstrap · Mantine · share of sites in each country using one or the other
United States
783,149
510
India
375,468
415
Germany
285,193
233
United Kingdom
258,945
264
Brazil
247,896
219
France
233,698
204
Italy
215,264
161
Canada
174,973
264
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bootstrap | Mantine |
|---|---|---|
| LCP | 1.8 s | 2.2 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Bootstrap to Mantine
| Domain | When |
|---|---|
| pixelborntcg.com | Dec 2025 |
Mantine to Bootstrap
| Domain | When |
|---|---|
| pembepanjur.com | Apr 2026 |
| pixelborntcg.com | Nov 2025 |