Astra vs aThemes Sydney
Head-to-head usage across the sites we track.
Top sites by authority
Astra · aThemes Sydney · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
21
6
Open Page Rank 8+
298
48
Open Page Rank 7+
889
100
Open Page Rank 6+
1,677
136
Open Page Rank 5+
3,030
186
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Astra · aThemes Sydney · share of sites in each country using one or the other
United States
54,700
1,288
India
40,848
590
Spain
19,785
482
Germany
17,658
954
Brazil
17,822
452
France
16,604
649
United Kingdom
16,239
558
Indonesia
14,649
456
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Astra | aThemes Sydney |
|---|---|---|
| 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.
Astra to aThemes Sydney
| Domain | When |
|---|---|
| collegenexa.com | May 2026 |
| homilysunday.com | Feb 2026 |
| psihologiagandului.ro | Nov 2025 |
aThemes Sydney to Astra
| Domain | When |
|---|---|
| vinasdebalbo.com | Mar 2026 |
| elcarnavaldeldulce.com | Mar 2026 |
| vicomanija.com | Jan 2026 |
| ampmstore.in | Oct 2025 |
| freejobsuae.com | Sep 2025 |