Kibo Personalization vs Kiwi Sizing
Head-to-head usage across the sites we track.
Top sites by authority
Kibo Personalization · Kiwi Sizing · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
3
Open Page Rank 8+
0
4
Open Page Rank 7+
6
12
Open Page Rank 6+
14
23
Open Page Rank 5+
25
38
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Kibo Personalization · Kiwi Sizing · share of sites in each country using one or the other
United States
346
2,036
India
274
947
United Kingdom
258
925
Canada
273
768
Australia
211
645
Germany
221
594
France
211
571
Italy
200
507
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Kibo Personalization | Kiwi Sizing |
|---|---|---|
| LCP | 2.2 s | 1.7 s |
| INP | 150 ms | 100 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.