Chart.js vs NVD3
Head-to-head usage across the sites we track.
Top sites by authority
Chart.js · NVD3 · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
51
2
Open Page Rank 8+
858
45
Open Page Rank 7+
2,989
113
Open Page Rank 6+
5,233
168
Open Page Rank 5+
8,295
229
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Chart.js · NVD3 · share of sites in each country using one or the other
United States
47,410
794
India
24,979
502
Germany
21,175
361
Italy
20,268
297
Spain
18,944
364
United Kingdom
18,448
416
Brazil
17,645
444
France
17,424
391
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Chart.js | NVD3 |
|---|---|---|
| LCP | 2.2 s | 2.1 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Chart.js to NVD3
| Domain | When |
|---|---|
| envigado.gov.co | Mar 2026 |
NVD3 to Chart.js
| Domain | When |
|---|---|
| envigado.gov.co | Mar 2026 |