Astra vs Kaira Vogue
Head-to-head usage across the sites we track.
Top sites by authority
Astra · Kaira Vogue · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
21
0
Open Page Rank 8+
298
4
Open Page Rank 7+
889
6
Open Page Rank 6+
1,677
6
Open Page Rank 5+
3,030
9
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Astra · Kaira Vogue · share of sites in each country using one or the other
United States
54,700
178
India
40,848
26
Spain
19,785
30
Brazil
17,822
13
Germany
17,658
33
France
16,604
27
United Kingdom
16,239
40
Indonesia
14,649
20
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Astra | Kaira Vogue |
|---|---|---|
| LCP | 2.4 s | 1.9 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 1000 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.