Boba.js vs jQuery Migrate
Head-to-head usage across the sites we track.
Top sites by authority
Boba.js · jQuery Migrate · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
134
Open Page Rank 8+
0
2,794
Open Page Rank 7+
0
14,047
Open Page Rank 6+
0
31,538
Open Page Rank 5+
0
63,800
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Boba.js · jQuery Migrate · share of sites in each country using one or the other
United States
9
849,474
Germany
8
314,354
India
10
299,510
Japan
2
282,542
Italy
5
282,524
France
3
271,447
United Kingdom
5
269,921
Spain
3
252,481
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Boba.js | jQuery Migrate |
|---|---|---|
| LCP | 1.9 s | 2.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 1100 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.