Java vs KPHP
Head-to-head usage across the sites we track.
Top sites by authority
Java · KPHP · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
127
0
Open Page Rank 8+
2,240
3
Open Page Rank 7+
8,573
3
Open Page Rank 6+
14,814
3
Open Page Rank 5+
22,702
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Java · KPHP · share of sites in each country using one or the other
United States
103,678
8
India
46,985
7
United Kingdom
34,408
7
Germany
34,013
8
Canada
30,613
7
Indonesia
29,812
7
Brazil
29,287
7
Spain
28,586
8
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Java | KPHP |
|---|---|---|
| LCP | 1.9 s | 1.8 s |
| INP | 75 ms | 150 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 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.