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
149
Open Page Rank 8+
8
3,179
Open Page Rank 7+
18
15,312
Open Page Rank 6+
27
32,126
Open Page Rank 5+
38
60,154
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
1,058
585,514
India
155
254,733
Germany
135
246,243
France
130
210,785
Brazil
111
208,190
United Kingdom
181
201,723
Italy
110
195,443
Spain
121
180,678
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, 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.
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 |