Facebook Pixel vs OneAPM
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Pixel · OneAPM · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
126
0
Open Page Rank 8+
2,814
0
Open Page Rank 7+
13,269
1
Open Page Rank 6+
28,185
1
Open Page Rank 5+
53,088
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Facebook Pixel · OneAPM · share of sites in each country using one or the other
United States
611,008
9
Brazil
214,285
4
India
210,862
3
United Kingdom
192,259
5
Canada
157,641
5
Germany
136,373
5
Australia
132,758
5
Italy
126,077
2
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Pixel | OneAPM |
|---|---|---|
| LCP | 1.9 s | 1.7 s |
| INP | 75 ms | 37 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 650 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.