Advertising demand is not flat across the year. Budgets build towards the busiest retail periods, drop sharply at the start of a new year and dip again in holiday months in many markets. Publishers who plan around these cycles make more of the busy periods and use the quiet ones well. Those who do not tend to leave money on the table in both.
The shape of the year
The exact pattern depends on your market and audience, but a common shape looks like this:
- The start of the year is often the quietest period, as new budgets are planned and approved.
- Spring usually recovers steadily.
- Summer can soften in markets where many people take long holidays.
- Autumn builds, and the final quarter is typically the strongest, driven by retail and holiday spending.
Your own data is the best guide. Look at revenue per thousand sessions by week over previous years, and note where the peaks and troughs fall.
Before the busy season
Get your supply in order
Busy periods are the worst time to discover that an ads.txt entry is missing or a demand partner’s integration has broken. Audit declarations, test every integration and check creative filtering well in advance.
Revisit floors
Price floors set during quiet months can be too low when demand rises. Adaptive floors adjust automatically; fixed floors need reviewing. Avoid raising them so fast that fill collapses; the goal is to capture higher demand, not to refuse it.
Prepare high-attention inventory
Full-screen and in-player video formats tend to attract strong demand in busy periods. Make sure your placements are live, tested and visible before budgets peak.
Plan content
Readers’ interests change with the season too: gift guides, holiday travel, sports seasons and year-end reviews. Content planned around those interests creates engaged sessions exactly when advertisers want them.
During quiet months
Quiet periods are useful. With less at stake, they are the best time to:
- Run experiments on placements, formats and ad ratios.
- Improve the experience, removing slow or low-value placements.
- Build video engagement, so readers are already watching when demand returns.
- Review partners and reconnect or drop those that underperform.
- Clean up data on what worked and what did not in the last busy season.
Keep floors realistic. Holding out for busy-season prices in a quiet month mostly produces unfilled inventory.
Diversify demand
Seasonality hits hardest when revenue depends on a small number of buyers or a single channel. A mix of demand sources, including header bidding, direct programmatic connections, Google demand, private deals and curated demand, spreads the risk. Direct campaigns and deals can also be sold to fill quieter months.
Every Vortex format runs through the Vortex ad server, where publishers can connect Prebid.js, Prebid Server, OpenRTB, Google Ad Manager, Amazon TAM and their own deals, plus curated demand from Vortex Media. Our ad server page describes how.
A simple planning calendar
- Eight to ten weeks before the peak: audit supply, test integrations, finalise placements.
- Four to six weeks before: review floors and frequency caps, confirm direct deals.
- During the peak: monitor daily, avoid major changes.
- Straight after: record what happened while it is fresh.
- Quiet months: experiment, improve and prepare.
Seasonality is predictable. Treating it as a plan rather than a surprise is one of the simplest ways to raise yield across the year.