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
29
Open Page Rank 6+
24
117
Open Page Rank 5+
53
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
19
157,477
Austria
9,409
21
Germany
1,637
105
United States
131
789
Taiwan
5
761
South Korea
9
485
Indonesia
41
428
India
72
254
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | World4You | Xserver |
|---|---|---|
| LCP | 1.8 s | 1.5 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 850 ms | 700 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.