AMP vs Riot
Head-to-head usage across the sites we track.
Top sites by authority
AMP · Riot · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
23
4
Open Page Rank 8+
190
54
Open Page Rank 7+
534
127
Open Page Rank 6+
884
203
Open Page Rank 5+
1,410
311
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AMP · Riot · share of sites in each country using one or the other
Indonesia
70,740
181
United States
13,389
669
India
9,882
223
Brazil
8,300
142
Japan
4,602
1,952
Türkiye
5,993
120
United Kingdom
5,796
235
Germany
5,405
242
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AMP | Riot |
|---|---|---|
| LCP | 2.1 s | 1.6 s |
| INP | 150 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 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.