AMP vs Quasar
Head-to-head usage across the sites we track.
Top sites by authority
AMP · Quasar · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
23
11
Open Page Rank 8+
202
47
Open Page Rank 7+
569
171
Open Page Rank 6+
945
283
Open Page Rank 5+
1,511
412
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AMP · Quasar · share of sites in each country using one or the other
Indonesia
72,741
700
United States
13,441
1,416
India
9,842
780
Brazil
8,577
1,230
Türkiye
6,172
360
Germany
5,352
1,177
United Kingdom
5,698
824
France
5,143
736
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AMP | Quasar |
|---|---|---|
| LCP | 2.1 s | 2.5 s |
| INP | 150 ms | 125 ms |
| CLS | 0 | 0.05 |
| TTFB | 700 ms | 600 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.