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5 Mistakes That Kill Your Online Sales

Learn what to avoid so you can maximize your conversions and revenue

Shakib Ahmed

Shakib Ahmed

E-Commerce Growth Editor

Mar 4, 2026
5 min read
Article hero

Inside Page

IntroductionSlow Loading PagesLow Quality ImagesMissing Trust ElementsNot Optimized for MobileWeak Call to ActionRecommended Storefront TemplatesSeller ReviewsConclusion

Introduction

You are getting traffic but not enough sales? Chances are you are making one or more of these common mistakes that drive customers away.

In this article, we will cover the top 5 mistakes that kill online sales — and how to fix each one.

Slow Loading Pages

Page speed is critical. Slow pages create friction before customers can understand your offer or place an order.

  • Compress all images before uploading
  • Measure loading performance on a typical mobile connection
  • Avoid heavy animations and unnecessary scripts
  • Test your published page regularly

Pro Tip: Onnomatra pages are automatically optimized for speed — your customers get a fast experience without any extra work.

Low Quality Images

Your product photos are the first thing customers notice. Bad images instantly kill trust.

  • Use natural lighting for product photos
  • Show the product from multiple angles
  • Include lifestyle shots showing the product in use
  • Keep backgrounds clean and consistent
Online seller reviewing poor store performance

Missing Trust Elements

Customers are skeptical online — especially first-time buyers. Without trust signals, they will not order.

  • Add customer reviews and testimonials
  • Show delivery and return policies clearly
  • Display payment security badges
  • Include your business phone number or WhatsApp

Even 2–3 genuine customer reviews can significantly boost your conversion rate.

Not Optimized for Mobile

Many customers in Bangladesh discover products and place orders from a phone. A page that is difficult to use on mobile can lose otherwise interested buyers.

  • Text should be readable without zooming
  • Buttons should be large enough to tap easily
  • Images should resize properly on small screens
  • Forms should be simple and easy to fill on mobile
Mobile optimized design

Weak Call to Action

A weak or missing call-to-action is one of the biggest conversion killers.

  • Use action-oriented text: "Order Now", "Buy Today", "Get Yours"
  • Make the CTA button large and colorful
  • Place CTA buttons in multiple spots on the page
  • Create urgency: "Limited stock", "Offer ends soon"

Pro Tip: Place your first CTA button above the fold — visible without scrolling.

Recommended Storefront Templates

These storefront starting points work well for the product categories discussed in this guide. Choose the closest structure, then replace the demo content with your own product details, policies, and photography.

FashionFoodGadgetsBooksBeautyHome & Lifestyle
Tasty Achar

Tasty Achar

Food

Paid
Smart Watch

Smart Watch

Gadget

Paid
Kids Books

Kids Books

Books

Formal Shirt

Formal Shirt

Clothing

Explore Our 100+ Templates

Start with a professionally designed template and make it your own in minutes. Optimized for e-commerce conversions.

Seller Reviews

Seller feedback is most useful when it explains the workflow that improved, not only the final sales result. These perspectives show the kinds of practical changes to look for.

বাংলাদেশি বিক্রেতাদের অভিজ্ঞতা

দৈনন্দিন কাজ সহজ করার বিষয়ে বিক্রেতাদের মতামত।

“কালেকশন আপডেট করে সরাসরি প্রোডাক্ট লিংক শেয়ার করতে পারি। ডেভেলপারের জন্য অপেক্ষা না করায় অর্ডার নেওয়ার কাজটি এখন অনেক গুছানো।”


ফাতিমা রহমান, নীলা বুটিক

ফাতিমা রহমান, নীলা বুটিক

(৪.৯/৫)

“স্টক আর অর্ডার একই জায়গায় থাকায় ডেলিভারি নিশ্চিত করার আগে টিম সহজে তথ্য মিলিয়ে নিতে পারে। ভুলও আগের চেয়ে কম হয়েছে।”


ইমরান খান, ফ্রেশমার্ট অনলাইন

ইমরান খান, ফ্রেশমার্ট অনলাইন

(৪.৮/৫)

Conclusion

Fixing these 5 mistakes can dramatically increase your online sales. The good news is that all of them are easy to fix with the right tools.

  • Speed up your pages
  • Use high-quality product images
  • Add trust elements throughout
  • Ensure mobile-first design
  • Write strong, visible calls to action

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