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+
127
0
Open Page Rank 8+
2,804
0
Open Page Rank 7+
13,162
1
Open Page Rank 6+
27,893
1
Open Page Rank 5+
52,442
2
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
606,740
11
Brazil
212,674
3
India
209,979
3
United Kingdom
191,995
5
Canada
156,840
6
Germany
133,751
4
Italy
131,187
4
Australia
130,501
6
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 | 100 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 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.