Chart.js vs JavaScript Infovis Toolkit
Head-to-head usage across the sites we track.
Top sites by authority
Chart.js · JavaScript Infovis Toolkit · how many of each technology's sites sit in the web's highest authority tiers
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 · JavaScript Infovis Toolkit · share of sites in each country using one or the other
United States
47,410
188
India
24,979
95
Germany
21,175
98
Italy
20,268
71
Spain
18,944
63
United Kingdom
18,448
98
Brazil
17,645
65
France
17,424
83
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Chart.js | JavaScript Infovis Toolkit |
|---|---|---|
| LCP | 2.2 s | 1.9 s |
| INP | 75 ms | 100 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 JavaScript Infovis Toolkit
| Domain | When |
|---|---|
| julian-alps.com | Jul 2026 |
| saccounty.gov | Dec 2025 |