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+
14
1
Open Page Rank 8+
172
1
Open Page Rank 7+
513
1
Open Page Rank 6+
875
2
Open Page Rank 5+
1,309
4
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
5,895
10
Japan
4,335
4
France
3,777
3
India
3,584
8
Spain
3,507
4
Italy
3,069
3
Germany
2,769
8
United Kingdom
2,646
5
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Raphael | uPlot |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 150 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.