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+
800
0
Open Page Rank 7+
2,919
8
Open Page Rank 6+
5,688
12
Open Page Rank 5+
10,425
18
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
121,468
48
India
74,963
25
Brazil
57,204
21
Germany
48,702
32
Italy
43,985
20
United Kingdom
41,293
24
France
37,783
24
Spain
36,029
21
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Animate.css | MetroUI |
|---|---|---|
| LCP | 2.2 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 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.