AppNexus vs The Arena Group
Head-to-head usage across the sites we track.
Top sites by authority
AppNexus · The Arena Group · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
41
0
Open Page Rank 8+
670
1
Open Page Rank 7+
2,747
1
Open Page Rank 6+
5,157
4
Open Page Rank 5+
8,426
5
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AppNexus · The Arena Group · share of sites in each country using one or the other
United States
55,306
38
United Kingdom
25,318
29
Canada
24,555
27
India
18,466
22
Germany
18,026
19
France
17,057
19
Australia
16,016
23
Spain
15,020
20
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AppNexus | The Arena Group |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 100 ms | 100 ms |
| CLS | 0.05 | 0.05 |
| 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.