Express vs JavaServer Faces
Head-to-head usage across the sites we track.
Top sites by authority
Express · JavaServer Faces · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
70
13
Open Page Rank 8+
813
192
Open Page Rank 7+
2,340
540
Open Page Rank 6+
3,777
811
Open Page Rank 5+
5,713
1,067
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Express · JavaServer Faces · share of sites in each country using one or the other
United States
38,574
1,914
India
23,764
1,238
United Kingdom
16,896
1,183
Brazil
15,921
1,772
Germany
15,170
1,582
Canada
14,018
937
France
13,689
1,201
Spain
12,088
1,237
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Express | JavaServer Faces |
|---|---|---|
| LCP | 2.2 s | 1.6 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 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.