AlertifyJS vs AMP
Head-to-head usage across the sites we track.
Top sites by authority
AlertifyJS · AMP · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
23
Open Page Rank 8+
62
202
Open Page Rank 7+
205
569
Open Page Rank 6+
334
945
Open Page Rank 5+
482
1,511
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AlertifyJS · AMP · share of sites in each country using one or the other
Indonesia
763
72,741
United States
4,354
13,441
India
1,476
9,842
Brazil
1,036
8,577
United Kingdom
1,167
5,698
Türkiye
630
6,172
Germany
920
5,352
Malaysia
1,896
4,264
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AlertifyJS | AMP |
|---|---|---|
| LCP | 2 s | 2.1 s |
| INP | 75 ms | 150 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
AMP to AlertifyJS
| Domain | When |
|---|---|
| sttkerussoindonesia.ac.id | Jul 2026 |