Classy vs Fundraise Up
Head-to-head usage across the sites we track.
Top sites by authority
Classy · Fundraise Up · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
5
Open Page Rank 8+
21
63
Open Page Rank 7+
40
263
Open Page Rank 6+
61
497
Open Page Rank 5+
82
781
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Classy · Fundraise Up · share of sites in each country using one or the other
United States
392
2,367
Canada
107
771
United Kingdom
89
661
India
124
605
Australia
63
345
Philippines
72
286
Mexico
69
274
Indonesia
61
236
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Classy | Fundraise Up |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 900 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.