Attentive vs Kiwi Sizing
Head-to-head usage across the sites we track.
Top sites by authority
Attentive · Kiwi Sizing · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
3
Open Page Rank 8+
39
4
Open Page Rank 7+
200
12
Open Page Rank 6+
444
23
Open Page Rank 5+
902
40
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Attentive · Kiwi Sizing · share of sites in each country using one or the other
United States
7,507
2,106
Canada
3,912
787
United Kingdom
3,151
952
India
3,038
962
Australia
2,248
688
Germany
1,694
620
France
1,599
590
Mexico
1,757
351
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Attentive | Kiwi Sizing |
|---|---|---|
| LCP | 1.7 s | 1.7 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.
Attentive to Kiwi Sizing
| Domain | When |
|---|---|
| shop-zavi.com | Jan 2026 |
Kiwi Sizing to Attentive
| Domain | When |
|---|---|
| screwloose.shop | Oct 2025 |