AccessiBe vs AdaSiteCompliance
Head-to-head usage across the sites we track.
Top sites by authority
AccessiBe · AdaSiteCompliance · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
18
0
Open Page Rank 8+
149
0
Open Page Rank 7+
572
0
Open Page Rank 6+
1,274
2
Open Page Rank 5+
2,539
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AccessiBe · AdaSiteCompliance · share of sites in each country using one or the other
United States
52,300
58
Canada
8,012
21
India
5,915
10
United Kingdom
5,405
12
Italy
5,238
6
Germany
3,286
4
France
3,095
5
Australia
2,787
4
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AccessiBe | AdaSiteCompliance |
|---|---|---|
| LCP | 1.9 s | 2.1 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.