Raphael vs uPlot
Head-to-head usage across the sites we track.
Top sites by authority
Raphael · uPlot · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
13
1
Open Page Rank 8+
167
2
Open Page Rank 7+
482
2
Open Page Rank 6+
826
3
Open Page Rank 5+
1,250
5
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Raphael · uPlot · share of sites in each country using one or the other
United States
5,902
11
Japan
4,344
6
France
3,814
4
Spain
3,691
4
India
3,515
9
Italy
3,163
4
Germany
2,748
9
United Kingdom
2,622
8
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Raphael | uPlot |
|---|---|---|
| LCP | 1.9 s | 1.7 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 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.