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+
63
13
Open Page Rank 8+
794
205
Open Page Rank 7+
2,329
570
Open Page Rank 6+
3,763
852
Open Page Rank 5+
5,743
1,112
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
41,639
2,128
India
25,247
1,390
United Kingdom
18,417
1,277
Germany
17,171
1,821
Brazil
16,922
1,916
France
15,941
1,432
Canada
15,658
1,059
Spain
13,005
1,384
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Express | JavaServer Faces |
|---|---|---|
| LCP | 2.3 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 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.