jQuery UI vs Xajax
Head-to-head usage across the sites we track.
Top sites by authority
jQuery UI · Xajax · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
147
0
Open Page Rank 8+
3,118
6
Open Page Rank 7+
14,993
15
Open Page Rank 6+
31,384
27
Open Page Rank 5+
58,658
44
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
jQuery UI · Xajax · share of sites in each country using one or the other
United States
571,404
194
India
248,863
89
Germany
241,117
213
France
214,196
140
Italy
201,839
119
Brazil
201,788
146
United Kingdom
200,445
124
Spain
191,362
157
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | jQuery UI | Xajax |
|---|---|---|
| LCP | 2.2 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1100 ms | 600 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.
jQuery UI to Xajax
| Domain | When |
|---|---|
| casella.rs | Nov 2025 |
Xajax to jQuery UI
| Domain | When |
|---|---|
| corghi.es | Jun 2026 |