AMP vs Hydrogen
Head-to-head usage across the sites we track.
Top sites by authority
AMP · Hydrogen · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
24
0
Open Page Rank 8+
199
7
Open Page Rank 7+
553
31
Open Page Rank 6+
917
66
Open Page Rank 5+
1,458
139
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AMP · Hydrogen · share of sites in each country using one or the other
Indonesia
70,740
146
United States
13,389
979
India
9,882
444
Brazil
8,300
164
United Kingdom
5,796
520
Türkiye
5,993
118
Germany
5,405
381
France
5,120
326
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AMP | Hydrogen |
|---|---|---|
| LCP | 2.1 s | 2 s |
| INP | 150 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 1000 ms |
Median site's p75 values from the Chrome UX Report, Sep 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.
AMP to Hydrogen
| Domain | When |
|---|---|
| nuagewears.com | Aug 2026 |
Hydrogen to AMP
| Domain | When |
|---|---|
| jtechdigital.com | Dec 2025 |