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+
180
3
Open Page Rank 8+
3,860
10
Open Page Rank 7+
18,993
42
Open Page Rank 6+
40,203
71
Open Page Rank 5+
74,817
116
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
886,770
596
India
429,293
457
Germany
322,762
275
United Kingdom
295,976
303
France
279,130
257
Brazil
273,285
244
Italy
251,088
177
Spain
202,979
203
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bootstrap | Mantine |
|---|---|---|
| LCP | 1.8 s | 2.3 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 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 |