Animate.css vs VKUI
Head-to-head usage across the sites we track.
Top sites by authority
Animate.css · VKUI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
59
1
Open Page Rank 8+
810
5
Open Page Rank 7+
3,052
6
Open Page Rank 6+
6,035
6
Open Page Rank 5+
11,137
6
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Animate.css · VKUI · share of sites in each country using one or the other
United States
141,957
23
India
88,802
12
Brazil
65,075
10
Germany
64,757
18
Italy
50,652
10
United Kingdom
48,133
13
France
45,785
10
Spain
40,200
11
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Animate.css | VKUI |
|---|---|---|
| LCP | 2.2 s | 3 s |
| INP | 75 ms | 137 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.