Astra vs Colorlib Illdy
Head-to-head usage across the sites we track.
Top sites by authority
Astra · Colorlib Illdy · 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+
312
3
Open Page Rank 7+
915
10
Open Page Rank 6+
1,690
10
Open Page Rank 5+
3,081
12
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 Illdy · share of sites in each country using one or the other
United States
61,862
89
India
47,125
38
Spain
22,977
47
Brazil
19,843
31
France
19,758
55
Germany
19,508
62
United Kingdom
18,404
40
Indonesia
17,425
37
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Astra | Colorlib Illdy |
|---|---|---|
| LCP | 2.5 s | 1.9 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 1100 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.