DoubleClick Floodlight
- Indexed sites
- 8,480
- Share of Advertising
- 55%
DoubleClick Floodlight is the more common of the two in our index: it runs on 8,480 websites against 4,322 for Google Publisher Tag, and 4,264 sites use both. Counts come from real scans, not vendor claims.
Google Publisher Tag (GPT) is an ad tagging library for Google Ad Manager which is used to dynamically build ad requests.
4,264 sites run both DoubleClick Floodlight and Google Publisher Tag. That is 99% of the sites using Google Publisher Tag, the smaller of the two.
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.