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
110
Open Page Rank 8+
10
2,032
Open Page Rank 7+
16
8,725
Open Page Rank 6+
25
16,972
Open Page Rank 5+
36
28,583
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
271
198,360
India
110
81,597
United Kingdom
121
66,150
Italy
194
51,901
Canada
77
48,429
Germany
133
47,519
Türkiye
70
47,235
Brazil
70
44,190
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, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.