Astra vs Colorlib Sparkling
Head-to-head usage across the sites we track.
Top sites by authority
Astra · Colorlib Sparkling · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Astra · Colorlib Sparkling · share of sites in each country using one or the other
United States
61,862
390
India
47,125
209
Spain
22,977
166
Brazil
19,843
221
France
19,758
192
Germany
19,508
284
United Kingdom
18,404
184
Indonesia
17,425
149
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Astra | Colorlib Sparkling |
|---|---|---|
| LCP | 2.5 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Jun 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.
Colorlib Sparkling to Astra
| Domain | When |
|---|---|
| ruedemas.com | Nov 2025 |