Animate.css vs MetroUI
Head-to-head usage across the sites we track.
Top sites by authority
Animate.css · MetroUI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
59
0
Open Page Rank 8+
810
1
Open Page Rank 7+
3,052
8
Open Page Rank 6+
6,035
12
Open Page Rank 5+
11,137
17
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 · MetroUI · share of sites in each country using one or the other
United States
141,957
55
India
88,802
31
Brazil
65,075
24
Germany
64,757
36
Italy
50,652
23
United Kingdom
48,133
25
France
45,785
27
Spain
40,200
22
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Animate.css | MetroUI |
|---|---|---|
| LCP | 2.2 s | 1.6 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 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.