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+
202
52
Open Page Rank 7+
569
127
Open Page Rank 6+
945
200
Open Page Rank 5+
1,511
313
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
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 | 700 ms | 700 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.