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
12
Open Page Rank 8+
190
47
Open Page Rank 7+
534
168
Open Page Rank 6+
884
284
Open Page Rank 5+
1,410
413
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
70,740
717
United States
13,389
1,426
India
9,882
777
Brazil
8,300
1,223
United Kingdom
5,796
822
Germany
5,405
1,174
Türkiye
5,993
373
France
5,120
749
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 | 800 ms | 600 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.