Astra vs Twenty Nineteen
Head-to-head usage across the sites we track.
Top sites by authority
Astra · Twenty Nineteen · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
21
3
Open Page Rank 8+
298
39
Open Page Rank 7+
889
83
Open Page Rank 6+
1,677
129
Open Page Rank 5+
3,030
200
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Astra · Twenty Nineteen · share of sites in each country using one or the other
United States
54,700
1,767
India
40,848
811
Spain
19,785
366
Brazil
17,822
556
Germany
17,658
507
France
16,604
485
United Kingdom
16,239
477
Indonesia
14,649
333
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Astra | Twenty Nineteen |
|---|---|---|
| LCP | 2.4 s | 2.1 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 1100 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.
Twenty Nineteen to Astra
| Domain | When |
|---|---|
| aessere.it | Aug 2026 |
| blueiguana.com | Jun 2026 |
| gallo-nero.ro | Jun 2026 |
| tandooriguysba.com | May 2026 |