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+
20
0
Open Page Rank 8+
187
6
Open Page Rank 7+
535
29
Open Page Rank 6+
915
60
Open Page Rank 5+
1,485
127
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
73,082
137
United States
15,093
917
India
10,920
400
Brazil
9,291
154
Singapore
7,484
118
Türkiye
7,002
112
United Kingdom
6,420
492
Germany
6,209
366
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 | 900 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.
Hydrogen to AMP
| Domain | When |
|---|---|
| jtechdigital.com | Dec 2025 |