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+
51
1
Open Page Rank 8+
721
4
Open Page Rank 7+
2,291
8
Open Page Rank 6+
3,951
10
Open Page Rank 5+
6,188
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
29,838
57
United States
26,977
120
Indonesia
21,720
38
Brazil
14,382
52
Italy
10,982
48
Germany
10,442
62
United Kingdom
10,178
68
France
9,048
38
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, 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.