Bootstrap Icons vs FontServer
Head-to-head usage across the sites we track.
Top sites by authority
Bootstrap Icons · FontServer · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
51
0
Open Page Rank 8+
721
0
Open Page Rank 7+
2,291
1
Open Page Rank 6+
3,951
1
Open Page Rank 5+
6,188
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bootstrap Icons · FontServer · share of sites in each country using one or the other
India
29,838
6
United States
26,977
29
Indonesia
21,720
1
Brazil
14,382
2
Italy
10,982
1
Germany
10,442
31
United Kingdom
10,178
11
France
9,048
6
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bootstrap Icons | FontServer |
|---|---|---|
| LCP | 1.9 s | 3.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 1700 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.