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+
27
10
Open Page Rank 8+
272
47
Open Page Rank 7+
790
98
Open Page Rank 6+
1,448
120
Open Page Rank 5+
2,553
154
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
31,507
458
India
15,429
335
Italy
13,522
190
United Kingdom
11,495
237
Saudi Arabia
11,565
91
Germany
11,251
258
France
11,131
209
Brazil
10,451
215
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 | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1100 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.