anime.js vs Mermaid
Head-to-head usage across the sites we track.
Top sites by authority
anime.js · Mermaid · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
25
10
Open Page Rank 8+
254
47
Open Page Rank 7+
738
88
Open Page Rank 6+
1,373
109
Open Page Rank 5+
2,426
141
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
anime.js · Mermaid · share of sites in each country using one or the other
United States
26,524
411
India
12,161
298
Italy
11,790
180
Saudi Arabia
10,008
78
United Kingdom
9,641
202
Germany
9,506
214
Spain
9,227
164
Brazil
8,860
192
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | anime.js | Mermaid |
|---|---|---|
| LCP | 2.3 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1100 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Oct 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.
Mermaid to anime.js
| Domain | When |
|---|---|
| idaho.gov | Aug 2026 |