Kill Crew

Kill Crew athlete inside a boxing gym

Conversion testing roadmap

September 2026

Kill Crew has a distinctive mission and strong product proof, but paid journeys can lose momentum through mismatched destinations, unavailable inventory, and slow entry pages. This roadmap connects each promise to a clearer purchase path and carries consistent proof through the homepage, product page, collection, and cart.

Testing Lineup

Eight focused opportunities across paid landing paths, page speed, navigation, proof, and collection merchandising.

Slot 1 Immediate Fix

Out-of-Stock Product Recovery

Page: Muay Thai Shorts Floral - Black

The strongest matched paid journey reaches the Floral - Black product page, but the live page replaces Add to Cart with "Notify me when available." The product promise is intact while the purchase path is closed. Restore inventory, route shoppers to an available colorway, or stop sending traffic to this page until it can be purchased.

CURRENT DEAD END RECOVERED PATH KILL CREW KILL CREW MUAY THAI SHORTS FLORAL - BLACK $50.00 USD 4.8 ★ 2,437 REVIEWS SIZE: M (30-32) NOTIFY ME SAME PROMISE, BUYABLE DESTINATION $50.00 USD 4.8 ★ 2,437 REVIEWS AVAILABLE SIZE SELECTED ADD TO CART PAID CLICK NO PURCHASE PATH PAID CLICK PURCHASE PATH OPEN CURRENT KILL CREW MUAY THAI SHORTS FLORAL - BLACK $50.00 USD 4.8 ★ 2,437 REVIEWS NOTIFY ME PAID CLICK. NO PURCHASE PATH. RECOVERED PATH KILL CREW SAME PROMISE, BUYABLE DESTINATION $50.00 USD 4.8 ★ 2,437 REVIEWS ADD TO CART PURCHASE PATH OPEN.

The matched product promise leads to an available Add to Cart path instead of a sold-out notification. Concept illustration only. Final design will differ.

Slot 2 A/B Test

Reptile Collection Message Bridge

Page: Reptile Shorts Collection

Product-focused paid traffic lands on a 34-item mixed grid with no banner, review count, star rating, or guarantee in the first three folds. The exact promoted colorway is not the first product visible. The variation opens with the reptile set and a rating strip before the existing filters and product grid.

CURRENT COLLECTION ENTRY KILL CREW FILTERS SORT BY PRICE TYPE COLOR MUAY THAI SHORTS RATTLESNAKE MUAY THAI SHORTS BLACK CROCODILE $50.00 USD $50.00 USD ADD TO CART ADD TO CART BUY WITH SHOP BUY WITH SHOP VARIATION KILL CREW NEW REPTILE SHORTS 4-INCH INSEAM. MID-THIGH FIT. 4.8 ★ 2,437 REVIEWS FILTERS RATTLESNAKE BLACK CROCODILE $50.00 USD $50.00 USD CURRENT KILL CREW FILTERS + MIXED GRID RATTLESNAKE BLACK CROCODILE $50.00 USD $50.00 USD NO ENTRY BANNER OR RATING VARIATION KILL CREW NEW REPTILE SHORTS 4-INCH INSEAM. MID-THIGH FIT. 4.8 ★ 2,437 REVIEWS RATTLESNAKE BLACK CROCODILE

A product-led banner confirms the reptile-shorts promise before shoppers enter the existing grid. Concept illustration only. Final design will differ.

Slot 3 Immediate Fix

PDP Load Time

Page: Product Detail Page Template

The mobile PDP records an 8.0-second Largest Contentful Paint and takes 12.7 seconds to become interactive. The page also records 0.144 CLS, so content can arrive late and shift while shoppers wait. The fix prioritizes the product image and buy box so the title, price, proof, sizes, and purchase action appear sooner and stay stable.

CURRENT FIRST VIEW PRIORITIZED FIRST VIEW KILL CREW KILL CREW LCP 8.0s INTERACTIVE 12.7s CLS 0.144 MUAY THAI SHORTS FLORAL - BLACK $50.00 USD 4.8 ★ 2,437 REVIEWS XS   S   M   L   XL ADD TO CART IMAGE + BUY BOX ARRIVE TOGETHER CURRENT KILL CREW LCP 8.0s. INTERACTIVE 12.7s. CLS 0.144. PRIORITIZED FIRST VIEW KILL CREW MUAY THAI SHORTS FLORAL - BLACK $50.00 USD 4.8 ★ 2,437 REVIEWS XS  S  M  L  XL ADD TO CART FIRST VIEW ARRIVES COMPLETE AND STABLE.

The product image and complete buy box become the stable first view instead of arriving as late, shifting fragments. Concept illustration only. Final design will differ.

Slot 4 Immediate Fix

Homepage Load Time

Page: Homepage

The mobile homepage records a 6.4-second Largest Contentful Paint and takes 12.4 seconds to become interactive. The Lighthouse run also ended with a warning that the page loaded too slowly to finish within the time limit. The fix brings the mission image, headline, and shopping actions into view sooner.

CURRENT LOAD PRIORITIZED HERO KILL CREW KILL CREW LCP 6.4s INTERACTIVE 12.4s EVERYONE'S GOT SOMETHING TO KILL KILL NEGATIVITY, PTSD, DEPRESSION, ANXIETY SHOP MENS SHOP WOMENS MISSION + ACTIONS ARRIVE TOGETHER CURRENT KILL CREW LCP 6.4s. INTERACTIVE 12.4s. PRIORITIZED HERO KILL CREW EVERYONE'S GOT SOMETHING TO KILL KILL NEGATIVITY, PTSD, DEPRESSION, ANXIETY SHOP MENS SHOP WOMENS MISSION + ACTIONS ARRIVE TOGETHER.

The complete mission-led hero and both shopping actions become the first meaningful view. Concept illustration only. Final design will differ.

Slot 5 A/B Test

Persistent Homepage Navigation

Page: Homepage

The homepage navigation and the "SHOP MENS" and "SHOP WOMENS" actions are confined to the opening fold in the captured journey. After shoppers reach Featured Products or Shop by Category, the primary paths require a return to the top. The variation keeps the existing navigation visible while the shopper moves through products and categories.

CURRENT SCROLL STATE VARIATION FEATURED PRODUCTS FEATURED PRODUCTS ALL PRODUCTS   SIMPLE   LUX KILL CREW CART OVERSIZED LUX HOODIE OVERSIZED LUX HOODIE OVERSIZED LUX HOODIE OVERSIZED LUX HOODIE ADD TO CART ADD TO CART ADD TO CART ADD TO CART NAVIGATION IS ABOVE THIS VIEW CURRENT FEATURED PRODUCTS ADD TO CART ADD TO CART NAVIGATION IS ABOVE THIS VIEW VARIATION KILL CREW CART FEATURED PRODUCTS ADD TO CART ADD TO CART

The existing navigation remains visible while shoppers browse homepage products and categories. Concept illustration only. Final design will differ.

Slot 6 A/B Test

Cart Review Proof

Page: Cart Drawer

The product page shows 4.8 stars and 2,437 reviews twice, but the cart drawer shows no rating or review count. The drawer already carries shipping progress, recommendations, checkout, and four service icons. The variation adds the same review proof directly under the Kill Crew header without changing the rest of the cart.

CURRENT VARIATION KILL CREW KILL CREW YOU'RE $25.00 AWAY FROM FREE SHIPPING! 4.8 ★ 2,437 REVIEWS YOU'RE $25.00 AWAY FROM FREE SHIPPING! MUAY THAI SHORTS FLORAL - BLACK SIZE: M (30-32) $50.00 MUAY THAI SHORTS FLORAL - BLACK SIZE: M (30-32) $50.00 CHECK THESE OUT! CHECK THESE OUT! CHECKOUT · $50.00 CHECKOUT · $50.00 CURRENT KILL CREW YOU'RE $25.00 AWAY FROM FREE SHIPPING! MUAY THAI SHORTS FLORAL - BLACK SIZE: M (30-32) CHECK THESE OUT! CHECKOUT · $50.00 VARIATION KILL CREW 4.8 ★ 2,437 REVIEWS YOU'RE $25.00 AWAY FROM FREE SHIPPING! MUAY THAI SHORTS FLORAL - BLACK SIZE: M (30-32) CHECK THESE OUT! CHECKOUT · $50.00

The PDP's 4.8-star, 2,437-review proof stays visible at the top of the cart drawer. Concept illustration only. Final design will differ.

Slot 7 A/B Test

Homepage Review Proof

Page: Homepage

The homepage hero uses "Over 500,000 orders from happy customers" while the product page uses 4.8 stars and 2,437 reviews. Other captured channels show different review claims, so shoppers encounter competing proof across the journey. The variation keeps the hero layout and replaces the round order claim with the product page's specific rating and review count.

CURRENT HERO PROOF VARIATION EVERYONE'S GOT SOMETHING TO KILL EVERYONE'S GOT SOMETHING TO KILL SHOP MENS SHOP WOMENS SHOP MENS SHOP WOMENS OVER 500,000 ORDERS FROM HAPPY CUSTOMERS ★★★★★ 4.8 ★★★★★ 2,437 REVIEWS CURRENT EVERYONE'S GOT SOMETHING TO KILL SHOP MENS SHOP WOMENS OVER 500,000 ORDERS FROM HAPPY CUSTOMERS VARIATION EVERYONE'S GOT SOMETHING TO KILL SHOP MENS SHOP WOMENS 4.8 ★★★★★ 2,437 REVIEWS

The hero keeps its composition while the proof changes from a round order total to the PDP's specific rating and review count. Concept illustration only. Final design will differ.

Slot 8 A/B Test

Collection Sale Badges

Page: Reptile Shorts Collection

The observed collection grid shows one flat price per card with no sale badge or compare-at price across six captured folds. Discount-style messaging appears elsewhere, but the grid does not make a reduced price visible. The variation gives discounted products a red "SALE" badge and shows the original price beside the sale price.

CURRENT CARDS VARIATION MUAY THAI SHORTS RATTLESNAKE MUAY THAI SHORTS BLACK CROCODILE MUAY THAI SHORTS RATTLESNAKE MUAY THAI SHORTS BLACK CROCODILE $50.00 USD $50.00 USD $50.00 USD COMPARE-AT $50.00 USD COMPARE-AT ADD TO CART ADD TO CART ADD TO CART ADD TO CART SALE SALE CURRENT RATTLESNAKE BLACK CROCODILE $50.00 USD $50.00 USD ADD TO CART ADD TO CART VARIATION SALE SALE RATTLESNAKE BLACK CROCODILE $50.00 COMPARE-AT $50.00 COMPARE-AT ADD TO CART ADD TO CART

Discounted cards gain a visible sale badge and compare-at price while the existing grid structure stays intact. Concept illustration only. Final design will differ.

Biggest Killers of Conversion Rate

  • Paid product promises can land on either a broad mixed collection with no visible bridge or a matched product page with no purchase path.
  • Mobile LCP reaches 6.4 seconds on the homepage and 8.0 seconds on the PDP, while both pages take more than 12 seconds to become interactive.
  • Review proof changes across the homepage, product page, advertising, and third-party review platforms, leaving shoppers with competing trust signals.

Data Sources Used

Meta Ads and Landing Pages
Google Ads
Reviews and UGC
PageSpeed Insights
Site Screenshots
Live Site and Client Context
Community Research
Competitor Research

What the Data Shows

Meta Ads and Landing Pages

  • Product-focused reptile-shorts traffic reaches a 34-item mixed collection where the promoted colorway is not the first product visible.
  • The collection entry shows no message-match banner, review count, star rating, or guarantee in the first three captured folds.
  • The matched Floral - Black PDP repeats the squat-proof and chafe-proof promise and shows 4.8 stars, 2,437 reviews, six trust icons, and financing options, but the live page now shows "Notify me when available."

Google Ads

  • Visible messaging spans mental health, product performance, brand identity, and shipping or returns.
  • Review claims include "4.9 stars (10)" and "10,000+ verified reviews at 5 stars," neither of which appears in the captured paid-social creative or on-site surfaces.
  • A Shopping unit promotes Muay Thai Flame Shorts at $50 with a "Free" shipping badge.

Reviews and UGC

  • All 38 collected on-site reviews from the last 26 days are five-star and marked "Would recommend."
  • Customers repeatedly praise true-to-size comfort, a 4-inch mid-thigh cut, fabric that does not ride up, print variety, repeat purchase, gifting, and compliments.
  • Reported frustrations include customer service, unsecured pockets during active wear, and a short drawstring.
  • Trustpilot shows a 2.3 TrustScore from 6 reviews, including refund, wrong-item, shipping, and see-through complaints.

PageSpeed Insights

  • Homepage mobile performance is 58/100, with 6.4-second LCP and 12.4-second Time to Interactive.
  • PDP mobile performance is 63/100, with 8.0-second LCP, 12.7-second Time to Interactive, and 0.144 CLS.
  • The homepage run warns that the page loaded too slowly to finish within the time limit. No desktop PageSpeed data was collected.

Site Screenshots

  • The homepage leads with the mission statement, two shopping actions, and an "Over 500,000 orders" claim before the product grid.
  • The collection grid mixes hoodies, shorts, and T-shirts and shows no sale badges or compare-at pricing across the captured folds.
  • The cart drawer shows free-shipping progress, one line item, three recommendations, checkout, and four service icons, but no rating or review count.

Live Site and Client Context

  • The reptile-focused paid journeys intentionally share one collection destination, while the Floral - Black journey intentionally opens a product page.
  • The live Floral - Black page shows "Notify me when available" and a "3,456 people are currently viewing this product" message.
  • No sessions, AOV, or first-party traffic data was collected, so opportunity sizing remains qualitative.

Community Research

  • Two independent TikTok reviews describe the shorts as squat-proof, non-see-through, and true to size, with occasional snugness at the listed size.
  • One Trustpilot review says the shorts were see-through when squatting, directly conflicting with the performance claim supported elsewhere.
  • Instagram had 927K followers and X about 2,438, but the automated research run returned no usable post-level data from either platform.

Competitor Research

  • Hylete was observed around $88 for premium training shorts, positioning fabric technology and durability above Kill Crew's $50 shorts price.
  • RVCA's VA Sport line offers an action-sports and MMA-adjacent alternative, but comparable pricing was not confirmed.
  • Gymshark, Nike, activewear lines from Abercrombie and Hollister, and Stronger by the Day appeared as directional adjacent alternatives in third-party search content.
September 2026

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[ WHAT OUR CLIENTS SAY ]

At Performance Golf we have worked with dozens of agencies. We are a nine figure brand and growing and our agency experiences, let's just say they haven't been that great, but Convertibles has completely flipped that on its head.
Donnie French

Donnie French

Performance Golf - Offer Architect

Have thoroughly enjoyed working with the team. The process has been smooth sailing, the weekly updates are excellent and we have seen month on month growth in both conversion rate and sales since beginning to work together. Further, the team are also very happy to help if there are any little bugs etc and go above and beyond to deliver a great experience for our brand and our customers!
Joshua Robinson

Joshua Robinson

Founder - Garden Street Gin Club

We needed a very high conversion landing page for mostly cold, some semi warm traffic coming primarily off of social. I had heard about Convertibles, decided to give them a try. They knocked it out of the park. There is so much strategy they pour into every step of the process. I learned a ton as we went. They made it fun, easy and the site is performing way better than I was expecting or hoping. So thank you guys. Can't wait for the next one.
Nick Lange

Nick Lange

@nick.discovers

You guys are terrific. We love working with you. We've worked with agencies in the past and we were just a number. You've helped us tremendously with the growth of our company. Communication is fantastic, and we know you care about us and you put your heart and soul into it, so thank you so much. Highly, highly recommend.
Justin Katz

Justin Katz

CMO Mika & Sammy's Gourmet Dog Treats