Acquia Personalization vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Acquia Personalization · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
36
Open Page Rank 8+
3
649
Open Page Rank 7+
8
2,698
Open Page Rank 6+
11
5,893
Open Page Rank 5+
17
12,351
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Acquia Personalization · Site Kit · share of sites in each country using one or the other
United States
168
215,676
India
120
110,602
Japan
56
82,773
Brazil
69
80,295
France
81
74,632
United Kingdom
93
72,179
Spain
59
67,753
Italy
63
63,679
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Acquia Personalization | Site Kit |
|---|---|---|
| LCP | 3 s | 2.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 1300 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.