Facebook Pixel vs KISSmetrics
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Pixel · KISSmetrics · how many of each technology's sites sit in the web's highest authority tiers
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 · KISSmetrics · share of sites in each country using one or the other
United States
611,008
883
Brazil
214,285
152
India
210,862
277
United Kingdom
192,259
212
Canada
157,641
247
Germany
136,373
143
Australia
132,758
184
Italy
126,077
108
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Pixel | KISSmetrics |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0.05 |
| TTFB | 800 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Facebook Pixel to KISSmetrics
| Domain | When |
|---|---|
| tampadentalwellness.net | Apr 2026 |
| thefoleckcenter.com | Mar 2026 |
| naturalrejuvenationmedspa.com | Jan 2026 |
| abarreirainvisivel.com.br | Dec 2025 |
| medaestheticsmiami.com | Oct 2025 |
| rosenveincare.com | Sep 2025 |
KISSmetrics to Facebook Pixel
| Domain | When |
|---|---|
| tampadentalwellness.net | Apr 2026 |
| destinycardsreports.com | Apr 2026 |
| everettspinerehab.com | Apr 2026 |
| thefoleckcenter.com | Mar 2026 |
| suburbanmedgroup.com | Feb 2026 |
| restoremedoc.com | Feb 2026 |
| abarreirainvisivel.com.br | Dec 2025 |
| tribecadentalstudio.com | Dec 2025 |
| medaestheticsmiami.com | Oct 2025 |