Chart.js vs LocalFocus
Head-to-head usage across the sites we track.
Detections for LocalFocus end in Feb 2022. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Chart.js · LocalFocus · 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 · LocalFocus · share of sites in each country using one or the other
United States
47,410
0
India
24,979
0
Germany
21,175
0
Italy
20,268
0
Spain
18,944
0
United Kingdom
18,448
0
Brazil
17,645
0
France
17,424
0
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Chart.js | LocalFocus |
|---|---|---|
| LCP | 2.2 s | 1.8 s |
| INP | 75 ms | 0 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 1000 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.