Bootstrap Icons vs sIFR
Head-to-head usage across the sites we track.
Top sites by authority
Bootstrap Icons · sIFR · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
50
1
Open Page Rank 8+
717
4
Open Page Rank 7+
2,293
8
Open Page Rank 6+
3,955
9
Open Page Rank 5+
6,211
12
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 · sIFR · share of sites in each country using one or the other
India
30,102
57
United States
27,167
123
Indonesia
20,557
36
Brazil
14,352
53
Italy
11,466
49
Germany
10,310
64
United Kingdom
10,303
70
France
9,241
41
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bootstrap Icons | sIFR |
|---|---|---|
| LCP | 1.9 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.