The best way to Use Header Bidding

How to Use Header Bidding

Regardless of the expertise concerned within the adtech area, there are nonetheless many inefficiencies and unfair practices that should be ironed out. Header bidding is an answer that brings publishers and advertisers collectively. 

What Is Header Bidding?

Header bidding is a course of the place many advertisers concurrently bid (in real-time) in a digital public sale to win advert area in your web site. This public sale happens outdoors your major advert server each time your pages load or each time an advert unit refreshes.

how header bidding works

For publishers, the first benefit is it helps make sure you get the most effective offers in your advert area. To do that, you need to make sure that you attain out to supply-side platforms (SSPs) and different demand companions to make sure you have many advertisers to bid in your stock.

Header bidding is a extra refined means of auctioning off your advert stock. Whereas it might be a bit extra advanced to implement than conventional strategies (like waterfall bidding), it has many benefits that make it definitely worth the trouble.

How Header Bidding Works

Right here’s how the entire course of play out when a customer lands on a writer’s web page:

  • A customer clicks a hyperlink that takes them to an internet web page
  • Because the web page masses, the brief string of JavaScript within the web page’s header makes a name to your demand companions or advert networks
  • Every demand associate locations a bid on the writer’s advert stock
  • The successful bid is directed to the writer’s advert server
  • The writer’s advert server then connects the person to the advertiser’s server and shows the successful advert

The method might contain a number of steps, but it surely takes lower than a second from begin to end.

Header Bidding Vs. Waterfall Bidding

One of the common strategies of shopping for and promoting advert area was waterfall bidding. It has labored fairly nicely for the previous few years, and a few publishers are nonetheless reluctant to maneuver away from it to embrace header bidding.

The query, nevertheless, is which is best: header bidding or waterfall bidding?

To correctly perceive why it’s your higher choice, we have to briefly have a look at what waterfall bidding is and its execs and cons.

What Is Waterfall Bidding, and How Does It Work?

Waterfall bidding is among the earliest types of programmatic bidding.

Waterfall bidding is an old-school means of advert serving through which publishers set a flooring value for his or her advert area. The writer units the precedence for every advertiser or advert community they’re linked to.

When promoting advert impressions utilizing the waterfall bidding course of, stock is obtainable to advertisers at a hard and fast minimal value per impression. The primary advert community to bid at that value will get the slot.

One other necessary facet of waterfall bidding is that the bidders don’t get to bid randomly. Networks that rank increased, due to increased historic yield, get dibs on bidding.

In a way, waterfall bidding isn’t correct bidding in any respect.

Probably the most vital drawback of waterfall bidding is that the worth you promote your stock at doesn’t essentially mirror its true worth.

Advert area that is still unsold is handed on to the following advert change, decided by dimension, not the quantity of the bid. The method goes on till the stock is offered. It’s from this cascading nature of passing down stock that the waterfall methodology will get its identify.

Sadly for publishers, this implies if the runner-up advertiser was keen to pay extra, the writer misses out on getting extra income.

9 Causes You Ought to Use Header Bidding

You’ve most likely seen a number of benefits that header bidding has (for each publishers and advertisers) over different strategies of auctioning off advert area.

A few of these advantages embrace:

1. Header Constructing Provides Publishers Entry to Extra Advertisers

For publishers, a major benefit of header bidding is it means that you can broaden and diversify the advertisers in your website. It ensures that you just’re not reliant on a small set of advertisers. Doing so helps enhance what you are promoting’ resilience and adaptableness.

2. Truthful Bidding

One of many largest benefits for advertisers is that it ranges the taking part in area. That’s as a result of no advertiser has a bonus. All bids are positioned pretty, and the very best bidder wins, regardless of who they’re (and even when they use AdEx).

3. Header Constructing Improves Public sale Effectivity

This sort of bidding makes use of real-time pricing as an alternative of the historic pricing utilized by different advert public sale fashions. This makes it sooner and extra environment friendly.

4. Header Bidding Provides You Extra Management

For publishers, one of many major benefits is it offers you extra management over the sources that may take part within the bidding course of. As a writer, you keep management over your website.

5. Elevated Income

Another excuse publishers like header bidding is the elevated advert income. Not solely are you able to cost extra on your premium stock, however you’re additionally assured that the very best bidder wins each time.

6. Improved Advert High quality

Due to the elevated competitors, advertisers work arduous to make sure their advertisements are prime quality and extra related to a writer’s viewers. Improved advert high quality helps guarantee a greater person expertise (UX.)

7. Improved Yield

With header bidding, you rely much less on a single supply-side platform. Because of this, your general yield will increase because of smarter allocation of impressions and elevated fill fee.

8. Elevated Fill Charges

One major purpose you need to use header bidding is that it exposes you to extra advertisers. This has the massive benefit of accelerating the possibilities of publishers filling all their advert slots.

9. Higher Transparency

Advertisers benefit from the improved transparency that header bidding affords. They’ve entry to all of the writer’s stock, and thus know what’s out there and the way a lot it may well value them. This transparency helps advertisers make knowledgeable bidding selections.

Header bidding has so many benefits for each publishers and advertisers, it’s undoubtedly definitely worth the effort to implement it.

What Are the Drawbacks of Header Bidding?

Whereas one of these bidding may appear to be the proper resolution for each advertisers and publishers to maximise their returns, it does have its drawbacks. Listed here are the principle ones:

Elevated Latency

To run header bidding, publishers have so as to add a script to their website, which might decelerate web page load velocity, leading to a poor person expertise. One other caveat is that the extra advertisers that bid in your stock, the extra the web page latency is affected.

You may mitigate these by following web site optimization greatest practices to make sure your pages load sooner.

Elevated Administration Overheads

When you’ve arrange header bidding, it requires shut administration to make sure it performs nicely. Moreover making certain that your code is working nicely for all of your companions, adjusting bids, timeouts, and a number of other different duties are required to maintain your header bidding optimized.

Infrastructure Prices

Implementing this bidding type can result in elevated infrastructure prices for SSPs and demand-side platforms (DSPs). One purpose for that is the elevated load on their servers. Another excuse is the required instruments and personnel wanted to run it.

Header bidding might have its drawbacks, however general, the professionals positively outweigh the cons.

The best way to Implement Header Bidding

Implementing header bidding for publishers is usually a sophisticated course of. Setting it up is tedious as it might require you to develop numerous line gadgets of advert stock. As stated, this may have an effect on your web page load velocity. The results are poor UX for each advertisers and web site guests.

Fortunately, there are a few options for that: wrappers and server-side.

Header Bidding Wrappers

Header bidding wrappers are code containers that assist guarantee all auctions begin concurrently and finish on time. Wrappers additionally guarantee advertisements load asynchronously. This implies the web page’s content material can load earlier than the advertisements, making certain your web site latency doesn’t influence guests

Server-Aspect Header Bidding

One other resolution is to implement server-side header bidding.

Conventional header bidding takes place client-side (additionally referred to as browser-side), which means it will depend on the browser to deal with particular person networks’ requests. After all, this may put a pressure on sources; one thing header wrappers may also help handle.

If many networks entry the header wrapper, it triggers a number of JavaScript processes that make website load velocity endure.

One approach to clear up that drawback is to restrict the variety of advertisers that may bid on your stock. Nevertheless, that defeats the aim of header bidding, as you need as many advertisers as attainable to take part.

Server-side header constructing is a resolution to this drawback. Server-side header bidding takes the bidding course of off your browser and strikes it to an exterior server.

To do that, you need to embed code on the back-end of your web site. This manner, all of the heavy work is transferred out of your browser to your advert server. Because of this, your browser can deal with the one factor it’s meant to do: serve your web site guests with content material.

One of the vital benefits of server-side is that it helps enhance web page load instances. It additionally helps guarantee a extra environment friendly bidding course of.


Whether or not you’re a writer or advertiser, you need to contemplate a header bidding technique.

For advertisers, header bidding ranges the taking part in area by permitting everybody to bid pretty, regardless of the advert community’s dimension.

Publishers guarantee their advert stock sells for what it’s value. Your major activity is to drive site visitors to your web site and let the bidding code do the heavy lifting of monetizing your web site. With header bidding, you received’t depart cash on the desk, which is a win-win for everybody concerned.

When you need assistance implementing a header bidding technique (or perhaps a holistic marketing campaign that includes different digital advert methods), let our company know. Our crew of specialists may also help!

Have you ever tried header bidding as a writer or advertiser?

What was your expertise with it?

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