Cloudflare Zaraz vs Render Better
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Zaraz · Render Better · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
6
0
Open Page Rank 8+
58
0
Open Page Rank 7+
199
0
Open Page Rank 6+
398
1
Open Page Rank 5+
688
5
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 · Render Better · share of sites in each country using one or the other
United States
5,819
61
India
3,208
30
Brazil
2,676
11
United Kingdom
2,628
31
Germany
2,202
21
Canada
2,069
31
France
1,985
14
Indonesia
1,852
7
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Zaraz | Render Better |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 500 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.