Engagio vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Engagio · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
39
Open Page Rank 8+
2
636
Open Page Rank 7+
6
2,691
Open Page Rank 6+
7
5,912
Open Page Rank 5+
8
12,410
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Engagio · Site Kit · share of sites in each country using one or the other
United States
82
194,442
India
70
96,669
Japan
35
73,684
Brazil
43
73,670
United Kingdom
60
63,934
France
42
62,421
Spain
44
58,678
Italy
39
55,218
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Engagio | Site Kit |
|---|---|---|
| LCP | 2.2 s | 2.4 s |
| INP | 87 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 950 ms | 1300 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.