Peak season does not create problems. It shows you the ones that were already sitting in the store. Slow collection pages, fragile discount logic, app conflicts, confusing bundle flows and a weak mobile cart all get more expensive when traffic spikes and the team is tired. So most of BFCM prep is operational work, done well before anyone starts polishing campaign creative.
The work starts earlier than most teams want it to
If the big storefront fixes only start once campaign planning is underway, the store is already late. The window you want is the quiet stretch before the creative calendar fills up, when technical debt can still be paid down without colliding with merchandising deadlines and stakeholder panic.
What to check before the traffic arrives
- ✓Run discount and promotional logic through the messy cart combinations customers actually build, well before launch week
- ✓Cut scripts and widgets nobody can justify, so peak traffic is not competing with overhead you chose to carry
- ✓Check collection filters, sort order and availability messaging on every category the campaigns point at
- ✓Push cart, drawer and checkout messaging around thresholds, bundles and shipping incentives until something breaks
- ✓Confirm merchandising can update content and product groupings without calling a developer
The stores that come through BFCM well are usually the dull ones. Fewest moving parts, fewest things that can fail on the Friday morning. During peak traffic, a stable store often does more for conversion than any section you could still ship.
"BFCM rewards stores that are boring in the best possible way: stable, clear, and ready to take volume without drama."
— Robin Singh, Thought Bulb
If your team is planning peak season, the useful first question is which risk to remove before a campaign lands on a live storefront. Deciding what else to add can wait until that list is short.
For the specific failures that show up on the day, from discount codes that won't combine to missing shipping rates and the order-status support surge, with the fix for each, see the Black Friday troubleshooting guide.
Shopify Black Friday problems and fixes →


