AccessiBe vs UsableNet
Head-to-head usage across the sites we track.
Top sites by authority
AccessiBe · UsableNet · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
18
2
Open Page Rank 8+
149
17
Open Page Rank 7+
572
67
Open Page Rank 6+
1,274
115
Open Page Rank 5+
2,539
176
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AccessiBe · UsableNet · share of sites in each country using one or the other
United States
52,300
454
Canada
8,012
365
India
5,915
337
United Kingdom
5,405
309
Italy
5,238
188
Germany
3,286
224
France
3,095
230
Australia
2,787
223
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AccessiBe | UsableNet |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0.05 |
| TTFB | 700 ms | 700 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
AccessiBe to UsableNet
| Domain | When |
|---|---|
| properhealth.com | Mar 2026 |