Understanding Ad Types and Formats
Choosing the right ad types and formats significantly impacts your revenue. This lesson explores the various ad options available in AdSense and when to use each one.
Display Ads
Display ads are the most common and versatile ad format in AdSense.
What Are Display Ads?
Display ads are visual advertisements that can include:
- Images and graphics
- Animated elements
- Text with imagery
- Interactive components
Display Ad Sizes
Google supports multiple ad sizes to fit different placements:
Popular Desktop Sizes:
| Size | Name | Best For |
|---|---|---|
| 728×90 | Leaderboard | Header/Footer |
| 336×280 | Large Rectangle | Sidebar, In-content |
| 300×250 | Medium Rectangle | Sidebar, In-content |
| 160×600 | Wide Skyscraper | Sidebar |
| 300×600 | Half Page | Sidebar |
Popular Mobile Sizes:
| Size | Name | Best For |
|---|---|---|
| 320×50 | Mobile Banner | Header/Footer |
| 320×100 | Large Mobile Banner | In-content |
| 300×250 | Medium Rectangle | In-content |
Responsive Display Ads
Responsive ads automatically adjust their size:
- Fit any screen size
- Adapt to available space
- Optimize for different devices
- Recommended for most placements
When to Use Responsive vs Fixed:
- Responsive: Most situations, especially mobile-first sites
- Fixed Size: When you need precise layout control
In-Feed Ads
In-feed ads blend naturally with your content feed.
How In-Feed Ads Work
These ads appear:
- Between items in a content list
- In news feeds
- Among product listings
- Within scrollable content
Best Practices for In-Feed Ads
- Match Your Feed Style: Customize to match surrounding content
- Appropriate Frequency: Don't show too many in-feed ads
- Clear Labeling: Ensure ads are identifiable
- Natural Flow: Ads should feel like part of the experience
Customization Options
In-feed ads allow customization of:
- Font family and size
- Text color
- Background color
- Padding and spacing
- Image position
In-Article Ads
In-article ads are designed specifically for content pages.
Placement in Articles
These ads appear:
- Between paragraphs
- After natural content breaks
- Mid-article positions
- Near related content sections
Why In-Article Ads Work
- Native Feel: Blend with editorial content
- High Visibility: Users encounter them while reading
- Non-Intrusive: Don't block content access
- Good Performance: Often achieve strong CTR
Optimal Placement
Place in-article ads:
- After the 2nd or 3rd paragraph
- Before or after subheadings
- Near images or media
- At natural pause points in content
Matched Content
Matched content combines content recommendations with ads.
How Matched Content Works
This format:
- Shows related articles from your site
- Includes sponsored content (ads)
- Drives internal page views
- Generates additional ad revenue
Requirements for Matched Content
To use Matched Content, your site needs:
- Sufficient pages of content
- Adequate traffic levels
- Good content quality
- Site approval from Google
Placement Recommendations
Best positions for Matched Content:
- End of articles
- Sidebar widgets
- Related posts sections
- Footer areas
Anchor Ads
Anchor ads stick to the edge of the viewport.
Types of Anchor Ads
Top Anchor:
- Sticks to top of screen
- Visible while scrolling
- Can be dismissed by users
Bottom Anchor:
- Sticks to bottom of screen
- Common on mobile devices
- High visibility position
Pros and Cons
Advantages:
- Constant visibility
- Doesn't interrupt content
- Good for mobile
- Often high viewability
Disadvantages:
- Can feel intrusive
- Takes screen space
- May affect user experience
- Users might dismiss quickly
Configuration Tips
- Allow user dismissal
- Consider mobile vs desktop separately
- Monitor user feedback
- Balance revenue vs experience
Vignette Ads
Vignette ads are full-screen interstitial advertisements.
When Vignette Ads Appear
These ads display:
- Between page loads
- When navigating between pages
- During natural transition points
- Not on every page view
User Experience Considerations
Vignette ads can be:
- Intrusive: Full-screen interruption
- High Revenue: Strong CPM potential
- Dismissible: Users can skip
- Frequency Capped: Limited impressions per session
Best Practices
- Don't overuse: Limit frequency
- Monitor bounce rates: Watch for negative impact
- Consider audience: Some users strongly dislike interstitials
- Test carefully: Start with low frequency
Text Ads
Pure text advertisements without images.
When Text Ads Appear
Text ads show when:
- Image ads aren't available
- Text ads win the auction
- Your site is text-heavy
- Advertisers prefer text format
Text Ad Components
A text ad includes:
- Headline (clickable)
- Description lines
- Display URL
- Optional site links
Optimization
To improve text ad performance:
- Ensure ad units have adequate size
- Consider background colors
- Test text and display mix
- Allow all ad types for best competition
Link Ads
Link ads display a list of relevant topics.
How Link Ads Work
- Show topic keywords
- Users click topics of interest
- Leads to full ad page
- You earn when users click
Link Ad Considerations
Pros:
- Compact format
- Can fit small spaces
- User chooses topic
Cons:
- Two-click process
- Lower engagement typically
- Limited placements
Ad Formats Comparison
Here's a quick comparison of main formats:
| Format | Visibility | User Experience | Revenue Potential |
|---|---|---|---|
| Display | High | Moderate | High |
| In-Feed | Medium | Good | Medium-High |
| In-Article | High | Good | High |
| Matched Content | Medium | Good | Medium |
| Anchor | Very High | Variable | High |
| Vignette | Very High | Poor | Very High |
| Text | Medium | Good | Medium |
Choosing the Right Format
Select formats based on:
Your Content Type
- Blog posts: In-article, display
- News sites: In-feed, display
- Product pages: Display, native
- Forums: Display, text
Your Audience
- Mobile-heavy: Anchor, responsive display
- Desktop-focused: Leaderboard, wide skyscraper
- Mix: Responsive ads throughout
Your Goals
- Maximize revenue: Multiple formats, including vignettes
- User experience focus: In-article, in-feed only
- Balanced approach: Display + in-article, limited anchors
Key Takeaways
- Display ads are the most versatile and commonly used format
- Responsive ads adapt automatically to any screen size
- In-feed and in-article ads blend naturally with content
- Anchor ads provide constant visibility but can feel intrusive
- Vignette (interstitial) ads have high revenue but impact user experience
- Matched content combines recommendations with advertising
- Choose formats based on your content, audience, and goals
- Testing different formats helps find the optimal mix
What's Next
Now that you understand the available ad types, the next lesson teaches you how to place ads strategically for maximum revenue.

