HTTP/3 vs Progress WS_FTP
Head-to-head usage across the sites we track.
Top sites by authority
HTTP/3 · Progress WS_FTP · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
217
0
Open Page Rank 8+
3,633
0
Open Page Rank 7+
17,286
0
Open Page Rank 6+
37,596
0
Open Page Rank 5+
73,412
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
HTTP/3 · Progress WS_FTP · share of sites in each country using one or the other
United States
1,284,004
5
India
592,975
3
United Kingdom
436,501
2
Brazil
418,679
1
Indonesia
328,375
2
Canada
321,328
2
Germany
316,957
3
Italy
305,727
1
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | HTTP/3 | Progress WS_FTP |
|---|---|---|
| LCP | 1.9 s | 1.4 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 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.