what best xenforo ads size width and height

[Zimdx Gsm]

The best ad sizes for XenForo depend on where you plan to display the ads (header, sidebar, thread, footer, etc.), but the most effective and high-performing ad dimensions (especially for Google AdSense or other ad networks) typically include:

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Recommended XenForo Ad Sizes (Width x Height in pixels)​

Placement Area	Suggested Size (px)	Description
Header / Top	728×90	Leaderboard – good for desktop
	970×90 / 970×250	Large leaderboard / Billboard
Sidebar (Right Panel)	300×250	Medium Rectangle – popular for sidebars
	300×600	Half Page – taller sidebar ad
In-Thread (Inline)	336×280	Large Rectangle – works well inside content
	300×250	Medium Rectangle – commonly used in-thread
Mobile Responsive	320×100	Large Mobile Banner
	320×50	Mobile Leaderboard
Footer	728×90 or 970×90	Good for bottom of pages

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Tips for XenForo Ads​

• Use responsive ad units for mobile-friendliness.
• Avoid placing too many ads close together to comply with Google AdSense policies.
• Test different sizes with A/B testing to see which gives you the best CTR (click-through rate).
• XenForo also supports HTML, JS, or AdSense code in its "Advertising" admin section under Appearance > Advertising.

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