Immutable.js vs jQuery UI
Head-to-head usage across the sites we track.
Top sites by authority
Immutable.js · jQuery UI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
147
Open Page Rank 8+
7
3,134
Open Page Rank 7+
16
15,112
Open Page Rank 6+
24
31,703
Open Page Rank 5+
35
59,237
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Immutable.js · jQuery UI · share of sites in each country using one or the other
United States
1,038
571,404
India
152
248,863
Germany
133
241,117
France
120
214,196
Italy
108
201,839
Brazil
110
201,788
United Kingdom
182
200,445
Spain
124
191,362
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Immutable.js | jQuery UI |
|---|---|---|
| LCP | 1.6 s | 2.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Immutable.js to jQuery UI
| Domain | When |
|---|---|
| natures-mark.com | Nov 2025 |