Google Font API vs GoogleFontAPI
Head-to-head usage across the sites we track.
Top sites by authority
Google Font API · GoogleFontAPI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
194
0
Open Page Rank 8+
4,170
0
Open Page Rank 7+
22,090
0
Open Page Rank 6+
49,367
0
Open Page Rank 5+
96,990
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google Font API · GoogleFontAPI · share of sites in each country using one or the other
United States
1,502,923
0
India
616,138
0
Japan
483,655
0
United Kingdom
467,747
0
Brazil
443,460
2
France
437,883
0
Italy
373,040
0
Spain
351,619
0
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Font API | GoogleFontAPI |
|---|---|---|
| LCP | 2 s | 1.5 s |
| INP | 75 ms | 25 ms |
| CLS | 0 | 0 |
| TTFB | 900 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.