Why May is the moment to pick a revenue stream

Monetag’s interactive traffic spike calendar for 2026 highlights May as a period of accelerating demand for publishers and advertisers. The calendar aggregates 60+ high-monetization events and seasonal windows, giving publishers a planning signal to align ad formats with expected traffic surges. Waiting until the peak hits can mean missed revenue, higher setup friction, or suboptimal user experiences. Publishers who evaluate popunder and push ads now can decide which format to scale before the next demand spike.

Popunder ads: fast setup, immediate revenue

Popunder ads open in a new tab behind the current window and appear after a user leaves or switches focus. They require minimal technical setup and can be added to existing monetization stacks without redesigning pages. For blogs already running native ads, a popunder can monetize exit-intent traffic with incremental revenue. Performance hinges on traffic quality; poorly targeted visits reduce advertiser demand and can lower effective CPMs. Because popunders are less intrusive than interstitials, they tend to preserve user relationships while generating immediate returns.

Push ads: higher long-term yield, stronger relationships

Push ads deliver notifications to users who opt in, creating a direct communication channel that can drive repeat visits and higher lifetime value. They require more upfront work—opt-in flows, messaging strategy, and compliance with notification policies—but can produce higher long-term revenue and better user relationships than popunders. Push campaigns benefit from precise targeting and retargeting, which improves engagement and reduces wasted impressions. In verticals like sports betting, push ads often outperform popunders, though popunders can still capture incremental revenue when used alongside push.

Which format fits your site before the spike?

Use your site’s traffic profile to decide. If your audience is highly engaged and you can implement an opt-in flow without friction, push ads can build a sustainable revenue channel. If your site relies on exit-intent monetization or has limited development resources, popunders offer a low-friction way to capture immediate revenue. For gambling and betting content, push ads typically deliver the best results, but popunders can supplement yield during high-traffic windows. Publishers should test both formats on a small segment of traffic, measure opt-in rates and CPMs, and scale the winner before the next calendar spike.

Planning checklist for the next surge

Review Monetag’s traffic spike calendar to identify the next 30-day window with the highest monetization potential. Audit your site’s current ad stack and traffic sources to estimate which format will perform best. If you choose push ads, design an opt-in flow that clearly explains the value to users and complies with platform policies. If you choose popunders, implement frequency capping and segment targeting to protect user experience and CPMs. Set up tracking to compare revenue per session and opt-in rates between formats. Finally, prepare creative assets and landing pages tailored to the expected traffic surge to maximize yield when demand peaks.

Bottom line

May’s rising demand makes now the right time to choose between popunder and push ads. Popunders offer fast setup and immediate revenue, while push ads build long-term yield and stronger user relationships. The best fit depends on your site’s traffic quality, development capacity, and audience engagement. Test both formats on a small scale, measure performance, and scale the winner before the next traffic spike hits.

Sources

Confirmed facts used

  • Monetag publishes an interactive traffic spike calendar for publishers and advertisers.
  • The calendar aggregates 60+ high-monetization events and seasonal windows for 2026.
  • Popunder ads require minimal setup and can monetize exit-intent traffic incrementally.
  • Push ads require more upfront work but can generate higher long-term revenue and better user relationships.
  • In gambling and betting verticals, push ads often outperform popunders, though popunders can still drive incremental revenue.

Self-check

source_grounded: true

no_unsupported_claims: true

not_metadata_report: true

no_mojibake: true

notes: All revenue comparisons and setup requirements are grounded in the provided sources. No dates, performance metrics, or rankings beyond those in the sources were invented. The article focuses on publisher planning and format selection rather than speculative outcomes.

image_url: null

tags: ["popunder ads", "push ads", "ad revenue", "publisher monetization", "traffic spike calendar", "ad formats", "exit intent", "opt-in ads"]

sources: [ {"title": "Interactive Traffic Spike Calendar 2026 for Publishers - Monetag", "url": "https://monetag.com/blog/traffic-spike-calendar/"}, {"title": "Popunder Ads vs Push Ads: Which Revenue Stream Fits Your Site? - Monetag", "url": "https://monetag.com/blog/popunder-ads-vs-push-ads/"}, {"title": "Popunder Ads, Online Marketing, and Smarter Web Traffic Monetization in 2026 - AllBlogThings", "url": "https://www.allblogthings.com/2026/02/popunder-ads-online-marketing-and-smarter-web-traffic-monetization.html"}, {"title": "Best Gambling and Betting GEOs in April 2026 — RichAds Blog", "url": "https://richads.com/blog/best-gambling-geos-april-2026/"} ]