Google Publisher Tag vs Sizmek
Head-to-head usage across the sites we track.
Top sites by authority
Google Publisher Tag · Sizmek · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
70
6
Open Page Rank 8+
1,185
31
Open Page Rank 7+
5,440
98
Open Page Rank 6+
10,495
162
Open Page Rank 5+
17,037
259
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google Publisher Tag · Sizmek · share of sites in each country using one or the other
United States
77,333
4,118
Canada
41,155
1,218
United Kingdom
40,696
1,182
India
32,440
1,222
Germany
31,191
933
France
29,042
951
Australia
27,204
1,034
Spain
26,508
900
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Publisher Tag | Sizmek |
|---|---|---|
| LCP | 1.9 s | 2.2 s |
| INP | 100 ms | 150 ms |
| CLS | 0.05 | 0.1 |
| TTFB | 800 ms | 900 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.