Cloudflare Zaraz vs Partytown
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Zaraz · Partytown · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cloudflare Zaraz · Partytown · share of sites in each country using one or the other
United States
5,410
3,021
India
2,987
1,320
Brazil
2,506
1,485
United Kingdom
2,385
943
Germany
1,977
911
Canada
1,885
805
France
1,668
727
Indonesia
1,599
644
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Zaraz | Partytown |
|---|---|---|
| LCP | 2 s | 2.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 900 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.
Cloudflare Zaraz to Partytown
| Domain | When |
|---|---|
| angelinabakery.com | Jun 2026 |
| ibertronica.es | Sep 2025 |
| spirala-toys.co.il | Sep 2025 |
Partytown to Cloudflare Zaraz
| Domain | When |
|---|---|
| dendagen.no | May 2026 |
| spirala-toys.co.il | May 2026 |
| mimihome.ke | Apr 2026 |
| ibertronica.es | Jan 2026 |
| brajaawning.com | Jan 2026 |
| honeywhale.com.mx | Dec 2025 |