Fat-Free Framework vs Microsoft ASP.NET
Head-to-head usage across the sites we track.
Top sites by authority
Fat-Free Framework · Microsoft ASP.NET · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
108
Open Page Rank 8+
8
2,026
Open Page Rank 7+
14
8,646
Open Page Rank 6+
24
16,729
Open Page Rank 5+
35
28,157
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Fat-Free Framework · Microsoft ASP.NET · share of sites in each country using one or the other
United States
263
194,655
India
107
79,916
United Kingdom
121
65,802
Italy
220
53,433
Canada
81
48,458
Türkiye
71
46,954
Germany
134
46,412
Brazil
66
43,630
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Fat-Free Framework | Microsoft ASP.NET |
|---|---|---|
| LCP | 1.5 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.