Reviews.io vs Trustindex
Head-to-head usage across the sites we track.
Top sites by authority
Reviews.io · Trustindex · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
6
Open Page Rank 8+
5
37
Open Page Rank 7+
18
79
Open Page Rank 6+
50
127
Open Page Rank 5+
94
284
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Reviews.io · Trustindex · share of sites in each country using one or the other
United States
1,643
33,166
Spain
440
19,073
France
577
17,996
Brazil
172
16,947
United Kingdom
2,483
13,412
Italy
448
13,216
India
742
11,573
Germany
1,365
10,630
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Reviews.io | Trustindex |
|---|---|---|
| LCP | 1.8 s | 2.5 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 1400 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.
Reviews.io to Trustindex
| Domain | When |
|---|---|
| augustinetours.com | Dec 2025 |
Trustindex to Reviews.io
| Domain | When |
|---|---|
| balibay.ch | Sep 2025 |
| awmglass.co.uk | Jul 2025 |
| swiftaluminium.co.uk | Jul 2025 |