AdOpt vs iubenda
Head-to-head usage across the sites we track.
Top sites by authority
AdOpt · iubenda · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
12
Open Page Rank 8+
13
100
Open Page Rank 7+
55
390
Open Page Rank 6+
116
851
Open Page Rank 5+
218
1,649
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AdOpt · iubenda · share of sites in each country using one or the other
Italy
148
75,118
Brazil
8,308
1,804
Germany
134
7,672
United States
403
7,157
United Kingdom
143
5,966
France
163
5,801
Spain
194
4,404
Belgium
78
3,046
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AdOpt | iubenda |
|---|---|---|
| LCP | 2.7 s | 2.2 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 1000 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
AdOpt to iubenda
| Domain | When |
|---|---|
| simex.pl | Apr 2026 |