Everything about:

Header Bidding

What Is Single-Request Architecture?

Single-request architecture is a setup where, in a header bidding framework, the bidder sends one call to the ad server for multiple ad slots, and the server returns bids for all of those ad slots at the same time. To explain why single-request might be advantageous to the publisher, and…

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What Is Server-to-Server?

Before we talk about server-to-server (or S2S, or server-side bidding, or whatever you want to call it), we have to talk about header bidding. Header bidding allows publishers to solicit bids on all their inventory from a select group of demand partners in a unified auction, just by putting the…

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Last Stand for Google’s “Last Look:” What’s Next?

In an end-of-week post, AdExchanger reported this afternoon that Google had abandoned its “last-look” practice in exchange bidding. The old Google last-look advantage allows AdX the chance to outbid whichever demand source would have otherwise won in a programmatic auction, prior to sending a request to Google’s ad server. Famously,…

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The Duopoly Dominates, But For How Long?

The latest eMarketer estimates on US digital advertising are out and, yeah, there’s some stuff to grimace about. The infamous duopoly is expected to rake in more than 50% of US display spend (desktop and mobile) in 2017.According to eMarketer, Facebook will grab 39.1% of the display market in 2017,…

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What’s Ahead for the Header

“I hate the term header bidding,” a friend and industry resource told me over a cold beer. “It’s too catchy—it sounds like another piece of ad-tech buzzword BS.”I’d argue “tagless tech”—the first name I heard in reference to header-based executions—was far worse (and horribly untrue). But my friend’s dislike really…

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What Is Header Bidding?

Header bidding is a way for publishers to solicit real-time bids from a multitude of programmatic partners on each and every piece of inventory by using the page header within a site's source code. Basically, it’s a convoluted way to bypass the ad server waterfall and ensure inventory is valued…

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