What Is the Google Display Network?
The Google Display Network (GDN) is a group of more than 2 million websites, apps, and videos where Google ads can appear.
Collectively, the GDN reaches over 90% of internet users worldwide.
You can use a type of Google ads called display ads to serve your ads on the Google Display Network. And reach millions of potential customers.
Here’s what a display ad can look like on the GDN:
How Does the Google Display Network Work?
The GDN can serve your online ads on sites, apps, or videos related to your business. And to users who match the specific criteria you define.
Let’s see how it works in more detail.
Audience Targeting Based on Interests
Interest targeting lets you show your ads to people interested in your products or services.
Or those who engage in activities related to your business.
You can choose from three main interest-targeting categories:
This category includes 80 different groups based on interests. Such as “running enthusiasts,” “action movie lovers,” or “book lovers.”
You can show your ads to one or more of these audiences.
There isn’t a limit to the number of affinities you can add. However, the more you add, the more targeted your audience and the smaller your reach (possible impressions).
Custom Affinity Audiences
You can narrow your targeting further by using search terms (called keywords) to create your custom audiences.
For example, if you’re running Google Display Network ads for your triathlon gear store, you can use keywords like “triathlon training,” “beginner triathletes,” or “triathlon events.”
Google will show your ads to people visiting sites that contain those keywords.
You can even add specific URLs your audience might visit. And target sites where you’d like your ad to appear.
In this case, that could be triathlete.com or ironman.com.
This targeting category lets you find people actively looking at products or services similar to yours.
It’s useful if you’re looking to drive awareness among those “in-market” to buy. Aka people with high purchase intent.
Using the same example, these might be people who have added triathlon gear to their shopping cart on another website.
Or even those who’ve watched product review or product comparison videos.
Audience Targeting Based on Demographics
Demographic targeting lets you reach potential customers who are of a certain age, gender, parental status, or household income.
And you can combine demographic targeting with interest targeting to reach a narrower, more relevant audience.
For example, let’s say you own a yoga studio for women. And you want to promote a special class for working mothers.
You can focus on the “Female” demographic group, within the “25-54” age range, and specify “Parent” status. Along with affinity groups based on yoga, pilates, and fitness.
Be mindful that the more specific your targeting, the fewer people will see your ads. Test several targeting combinations to see which brings you the most conversions.
Google Display Network vs. Google Search Network
The main difference between the Google Display Network and the Google Search Network is where your ads show up.
The Google Search Network is a collection of websites and apps related to Google Search where your ads can appear.
Your Google Search Network ads can show in Google search results and other Google partner search sites when people search for phrases related to your keywords.
With the Google Ads Display Network, however, your ads show up while people are visiting other sites, apps, and videos. You might not always reach folks actively searching for what you offer.
There are other noticeable differences.
For example, with the Search Network, advertisers target keywords.
But in the Display Network, they target audiences, interests, and websites.
Plus, the Search Network tends to be best at capturing higher-intent audiences.
Whereas the Display Network is better for brand awareness.
How Much Does It Cost to Use the Google Display Network?
The average cost per click on the Display Network is less than $1. But the total cost will ultimately depend on your budget.
The GDN runs on a live auction system like the Google Search Network. And charges you every time someone clicks on your ads.
The great thing about GDN is that there’s generally less competition for keyword bids.
So, you’re more likely to reach users interested in your products or services. And although the intent isn’t as strong, you get more impressions.
Which is what advertisers mainly turn to GDN for: awareness.
How to Create Google Display Ads
To create a display campaign and run your ads on the Display Network, you’ll need to go through your Google Ads account.
In the left-hand menu, select “Campaigns” and hit the plus button. Then, click “New campaign.”
Next, choose your goal. If you don’t have one yet, click “Create a campaign without a goal's guidance.”
Then, select “Display” as the campaign type.
Now add your URL, enter a name for your campaign, and click “Continue.”
Then, you’ll be prompted to:
- Choose your location and language to target
- Set your budget and bidding strategy
- Add audience-targeting parameters
- Create ad copy and upload visuals
- Review and publish
For a more in-depth, step-by-step workflow, read our guide to Google Display Ads.
How to Optimize Your Ads for the Google Display Network + Best Practices
Use the following guidelines to create responsive Display Network ads.
(Responsive display ads are the default ad type for GDN.)
Google will ask you to submit your assets (e.g., headlines, logos, images, and descriptions). And it’ll automatically adjust everything to fit different devices and available ad space.
Follow these best practices to ensure Google can create ads that reach users and drive performance.
Images are one of the most important elements of display ads. They help users understand your business, products, and brand.
And getting image sizing right is crucial for your ads to perform well.
You can upload up to 15 images in three aspect ratios: square, landscape, and portrait. Or you can choose from Google’s free stock image library.
Google lets you set the ratio of the images you select from their library.
If you upload your images, follow these size guidelines:
Recommended size: 1200 x 1200
Minimum size: 300 x 300
Recommended size: 1200 x 628
Minimum size: 600 x 314
Recommended size: 900 x 1600
Minimum size: 600 x 1067
Note: All images have a maximum file size of 5120 KB.
You want your images to be the right size, but you also want to ensure they’re high quality.
For best results, avoid images that are blurry, excessively filtered, upside-down, and outlined with a border.
- Overlay your logo on top of an image
- Overlay text or other graphics
- Overlay buttons
- Use logos with colorful backgrounds
- Use single images (no collages)
- Make your product or service the centerpiece
- Use physical settings with natural shadows and lighting
- Use logos with transparent or white backgrounds
The most important guideline for your text is to use clear and simple language to describe your product or service.
And avoid generic text, all caps, and clickbait at all costs.
You can add up to five short headlines in responsive display ads.
- Punctuate the end of short headlines
- Use the same copy in a headline and description
- Use your business’s name as the headline
- Use all caps
- Tell users what they can do: “Pay with a credit card”
- Spell out your offer: “Free next-day delivery”
- Make it unique and compelling: “Running shoes for less”
Keep all short headlines under 30 characters, or Google might cut them off. And make sure all your assets are unique.
You can add one long headline for your responsive display ads.
Describe your brand or product’s value proposition in a compelling way. Make it useful and interesting.
- Punctuate the end of your long headline
- Repeat the copy from your short headlines
- Use all caps
- Use clickbait
- Write your headline so it can stand alone. Google may show it without description text.
Keep your long headline under 90 characters to avoid any cutoffs.
Google shows descriptions alongside short headlines. Not long headlines.
So, write your description copy to complement your short headlines.
You’re allowed to add up to five descriptions. Our recommendation? Add all five.
- Use generic messaging
- Use all caps
- Use clickbait
- Make text easy to read and understand
- Use sentence-case capitalization
- Use detail
- Clearly articulate the value proposition
Keep your descriptions under 90 characters to avoid cutoffs in certain layouts.
Outpace Your Competitors’ Ad Campaigns
Understanding what the Google Display Network is and how it works is only the first step.
If you want to see returns, you need to take things a step further.
That means looking at your competitors. Uncovering their ads, ad spend, and display network strategies.
And building on those insights.
For example, a tool such as AdClarity can help you:
- Analyze, in detail, your competitors’ digital campaigns
- Understand where (and how much) your competitors are spending on ads
- Compare (and benchmark) competitor strategies with your own
- See what the best-performing advertisers are doing
And more. From a database of 650,000 advertisers in 50-plus global markets.
Create a free Semrush account to try a seven-day free trial with AdClarity.