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+
55
1
Open Page Rank 8+
707
5
Open Page Rank 7+
2,220
10
Open Page Rank 6+
3,838
11
Open Page Rank 5+
5,979
14
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
32,268
64
United States
28,964
143
Indonesia
22,892
50
Brazil
15,353
51
Italy
12,399
54
Germany
11,292
75
United Kingdom
11,097
78
France
10,639
49
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bootstrap Icons | sIFR |
|---|---|---|
| LCP | 2 s | 1.6 s |
| INP | 75 ms | 75 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.