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+
149
0
Open Page Rank 8+
3,179
7
Open Page Rank 7+
15,312
16
Open Page Rank 6+
32,126
28
Open Page Rank 5+
60,154
46
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
585,514
187
India
254,733
88
Germany
246,243
208
France
210,785
139
Brazil
208,190
142
United Kingdom
201,723
123
Italy
195,443
113
Spain
180,678
147
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, 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.
jQuery UI to Xajax
| Domain | When |
|---|---|
| casella.rs | Nov 2025 |
Xajax to jQuery UI
| Domain | When |
|---|---|
| corghi.es | Jun 2026 |