Arena vs Facebook
Head-to-head usage across the sites we track.
Top sites by authority
Arena · Facebook · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
0
Open Page Rank 8+
2
0
Open Page Rank 7+
3
0
Open Page Rank 6+
3
0
Open Page Rank 5+
4
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Arena · Facebook · share of sites in each country using one or the other
United States
5
90,322
United Kingdom
2
43,945
India
2
41,142
Canada
2
39,072
Germany
3
38,133
Brazil
5
33,915
France
4
33,742
Spain
4
31,059
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Arena | |
|---|---|---|
| LCP | 2.4 s | 1.9 s |
| INP | 62 ms | 75 ms |
| CLS | 0.03 | 0 |
| TTFB | 900 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.