August 18, 2025

How UX-First Design Boosts Visitor Identification and List Growth

Written by
John Levis
Director of Product Marketing
John leads product marketing at Tie, where he focuses on positioning, messaging, and helping ecommerce brands make better use of customer identity and behavioral data.

Too many DTC brands kill conversions in the first five seconds.

When new visitors land on their website, they are hit with an aggressive pop-up seconds after they start scrolling, before the visitor has even decided if they care. They get no context or value and are instead demanded to share their personal information.

On mobile, it’s worse, where that pop-up often loads slower, blocks the screen, and gets dismissed before it’s even read.

But how can DTC brands fix this and grow their lists without sacrificing their user experience? We spoke to Kelsey Missel, Growth Marketing Director at Arctic Leaf, who shared actionable insights on all aspects of pop-up strategy, from timing and CTA copy to segmentation and low-effort UX wins.

Why most signup flows fail on mobile

One of the most common mistakes that Missel sees is a homepage pop-up that shows up immediately, before visitors can even explore the site. Especially on mobile, this creates a poor first impression and leads to instant dismissals.

“Brands are asking for a commitment before giving any value,” she says. “You haven’t earned that email or phone number yet.”

A more effective approach is to trigger pop-ups based on behavior (scroll depth, time on site, exit intent) instead of using a simple time delay.

What to check first in your signup flow

When auditing a brand’s pop-up or lead capture flow, Missel starts with two basics:

  1. Is the value clear? For example, “Get early access to new drops” works better than vague offers like “Sign up for updates.”

  2. Are you asking for too much too soon? Requiring a birthday or phone number in the first form deters new visitors. 

“Few people will give up that kind of information early in the relationship.”

Keeping it quick, just an email, or even letting visitors skip to the site, removes friction and improves conversion.

Difference between a bad popup and a good popup

Why CTA copy and placement matter

The design and copy of your call-to-action (CTA) have a measurable impact on opt-ins.

Missel shared one test where simply changing the button copy from “Submit” to “Reveal My 15% Code” increased email signups by 38%. The new phrasing implied instant value and sparked curiosity, two factors that drive conversions.

She also highlights the importance of button placement, especially on mobile. 

“Don’t let your CTA fall below the fold. If people have to scroll just to complete the form, you’re going to lose them.”

How load time affects email and SMS list growth

Page speed is directly tied to list growth. 

“You’ve got about three seconds to catch someone’s attention.”

If the pop-up takes too long to load or if the page is bogged down by scripts, visitors may leave before they ever see your offer.

The solution for faster load times: 

  • Use lightweight forms.
  • Preload scripts.
  • Only trigger pop-ups after the visitor has engaged with the site.

This improves both the user experience and the likelihood that someone will opt in.

Quizzes vs. multi-step forms: what drives better signups

Interactive formats like quizzes can boost list growth when done right. “People are drawn to interactive experiences,” Missel says. “Quizzes that help them find the right product or style usually perform well.”

But not all multi-step flows are created equal.

“Multi-step pop-ups often create more friction, especially when the first step asks for a phone number or birthday. That’s a high barrier.”

Unless there’s a clear value exchange, simple one-step forms tend to perform better.

How to balance UX with list growth targets

Brands often struggle with the trade-off between collecting more emails and maintaining a good experience. But Missel believes it doesn’t have to be either/or.

“To grow a list without killing UX, focus on value-driven design.”

Here’s what value-driven design looks like:

  • Trigger pop-ups based on user behavior, not time.
  • Lead with specific offers (“Unlock 10% off on your order”) instead of generic asks.
  • Avoid multi-step forms unless necessary.

“Designing around how people behave, not just how we want them to convert, is the sweet spot.”

Example of a value-driven popup

Why segmentation fails without enriched data

Even if a brand is capturing a lot of emails, many still struggle with segmentation.

“When we first start working with brands, segmentation strategy is usually one of the quickest wins,” Missel says. Too many brands are sending the same message to everyone, or slicing lists based on irrelevant fields.

The solution is accessing better data.

“The more data points you have, the better the personalization. If a subscriber gets something highly relevant, they’re more likely to convert. If it’s just a blast, you’ve lost them.”

Identity resolution tools like Tie enrich customer profiles with behavioral and demographic signals so that you can build tighter segments, deliver relevant messages, and increase conversions consistently.

One UX fix every brand should make before Q4

“If you do nothing else before Q4, audit your pop-up and signup forms,” Missel advises.

Start by checking if you’re:

  • Asking for too much information
  • Triggering pop-ups too early
  • Missing fallback options

“One surprisingly common miss? Not having a signup form in the footer. If someone closes the pop-up but later decides to subscribe, and there’s no other option, you’re just losing potential subscribers.”

TL;DR: Kelsey Missel’s UX-first visitor identification & list growth checklist

1. Pop-up timing & triggers
Avoid showing pop-ups immediately on page load.
Trigger pop-ups based on behavior (scroll depth, time on site, exit intent).
Test delayed triggers on mobile to reduce instant dismissals.
2. Value exchange
Make the value clear (e.g., “Get early access to new drops” vs. “Sign up for updates”).
Provide context or value before asking for personal info.
Keep the first form simple, asking just for an email. Avoid requesting phone number, birthdays, or other data too early.
3. CTA copy & placement
Use action-oriented, value-driven CTA copy (e.g., “Reveal My 15% Code” vs. “Submit”).
Ensure CTA buttons are visible above the fold, especially on mobile.
Test variations of CTA phrasing to increase signups.
4. Page speed & load time
Keep pop-ups lightweight. Use optimized forms and scripts.
Preload scripts to avoid slow pop-up rendering.
Ensure pop-ups appear only after the visitor engages with the site.
5. Signup flow design
Audit if your multi-step forms are causing friction.
Use quizzes or interactive flows only if they add clear value (e.g., product finders).
Default to simple, one-step forms when possible.
6. Balancing UX & list growth
Design for user behavior, not just conversion goals.
Offer specific incentives.
Avoid aggressive pop-ups that harm first impressions.
7. Segmentation & data
Audit your segmentation strategy. Avoid sending the same emails to all subscribers.
Collect meaningful data points (via quizzes, browsing behavior, etc.) to improve personalization.
Use enriched data to deliver highly relevant content that converts.
8. Q4 readiness audit
Check if pop-ups are triggered too early or too often.
Remove unnecessary fields that create friction.
Add a backup signup option in the footer (for visitors who close pop-ups but later want to subscribe).

Set your email and SMS list up for real revenue growth

Improving pop-up design and UX can absolutely grow your list, but that’s just the first step. To turn those new subscribers into real revenue, you need comprehensive and enriched customer profiles using accurate data to power smarter segmentation.

That’s where Tie comes in.

Tie helps ecommerce brands identify anonymous site visitors, enrich subscriber profiles, and sync them with your marketing stack, so every new email or SMS that you collect improves campaign performance.

If you’re investing in list growth ahead of Q4, don’t waste it on unqualified or duplicate data.

Book a demo to see how Tie helps you turn traffic into subscribers and revenue.

On this page
Stay Connected to the Latest
New articles delivered to your inbox—no strings attached.