More than half of email opens happen on mobile, but many brands still treat mobile optimization as a checkbox. That leads to campaigns that load slowly, break visually, or drive traffic to landing pages that aren’t usable on a phone.
If your emails aren’t delivering a seamless mobile experience from open to conversion, you’re losing qualified leads before they even consider your offer.

Why Mobile Emails Don’t Convert
Litmus data shows that more than 55% of emails are opened on mobile. Yet conversion rates still lag far behind desktop. That gap is often caused by landing pages that aren’t designed for how people interact with their phones.
The result: campaigns that look like they’re working, until you follow the full path. Marketers who optimize email creative but ignore what happens after the click are missing the real performance problem.
Mobile Users Behave Differently, Design Accordingly
Mobile users scroll fast, tap small targets, and bounce quickly. Designing for that reality means rethinking how your campaigns work from subject line to form fill.
What works:
- Short, front-loaded subject lines that fit small screens
- CTA buttons designed for thumbs, not cursors
- Clear content hierarchy with fast load times
- Landing pages built mobile-first, not just mobile-friendly
These aren’t tweaks. They’re baseline requirements for performance.
Fixing What Actually Matters
If email performance is slipping, small fixes won’t address the core issue. High bounce rates, low engagement, or underperforming segments might all point to mobile friction.
This is where Starkmedia comes in. We audit and rebuild the full path from mobile template logic to post-click tracking so your campaigns actually convert the people they reach. For clients across healthcare, B2B, and retail, we’ve turned small mobile UX shifts into measurable gains.
Your Majority Audience is on Mobile
Mobile users now make up your majority. If your email and landing page experience isn’t built for them, your campaigns are fundamentally broken.
If you’re not sure where your checkout is falling short, that’s where we come in. Let’s talk about how to stop leaving conversions on the table.