World4You vs Xserver
Head-to-head usage across the sites we track.
Top sites by authority
World4You · Xserver · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
1
11
Open Page Rank 7+
9
28
Open Page Rank 6+
25
117
Open Page Rank 5+
54
499
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
World4You · Xserver · share of sites in each country using one or the other
Japan
21
158,717
Austria
9,302
23
Germany
1,780
94
United States
131
753
Taiwan
6
751
Indonesia
52
480
South Korea
11
480
India
76
253
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | World4You | Xserver |
|---|---|---|
| LCP | 1.8 s | 1.6 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 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.