A WooCommerce store with ten products can get away with a lot. A store with hundreds of products, more visitors and real sales can’t. Small problems that were easy to ignore at the start become slow pages, confused customers and lost orders.

While building a custom WooCommerce furniture store, I ran into most of these problems myself. Here are the five things I’d get right early, before a store starts to grow.

1. Product images: the silent speed killer

When I tested my store’s cart page on a cold load (no cache), it took around four to five seconds to show the products. I expected the problem to be the cart code. It wasn’t.

The browser’s Network tab showed the page was downloading about 5 MB of files across more than 100 requests. With a warm cache, the same page transferred only around 100 KB and loaded almost instantly. The difference was the product images: large, uncompressed PNG files.

What to do:

• Compress images before uploading, and use modern formats like WebP where possible.
• Upload images at a sensible size. A product photo rarely needs to be thousands of pixels wide.
• Check your thumbnail settings under Appearance → Customize → WooCommerce → Product Images. My store was hard-cropping product photos; switching to Uncropped and running a thumbnail regeneration plugin fixed it.

2. One page for each job

At one point, my cart page layout kept changing between visits. Sometimes it looked one way, sometimes completely different. It turned out the site had two cart pages: one using the new WooCommerce Cart block and one using the older shortcode. Different links were sending visitors to different pages. The checkout had the same issue, sitting at a slug like checkout-2.

What to do: go to WooCommerce → Settings → Advanced → Page setup and confirm exactly which page is your Cart, Checkout and My Account page. Delete or redirect any duplicates. It takes two minutes and prevents a lot of confusion.

3. A checkout with no extra friction

Every extra field at checkout is another reason for someone to give up. On my store, I made a few simple changes:

• Made the last name optional.
• Removed the “order notes” box that most customers never use.
• Kept the coupon field visible, so customers with a code don’t have to hunt for it.
• Kept the order summary visible next to the form on desktop.

One more lesson: set up and test a real payment method early. Without an active payment gateway, WooCommerce shows “no available payment methods” and there is no Place Order button to test at all. Run a few test orders from start to finish before you launch.

4. Fewer plugins, chosen on purpose

It’s tempting to install a plugin for every small feature. But each plugin can add its own CSS, JavaScript and database queries to every page. I tried more than one wishlist solution, and some caused conflicts that took longer to fix than the feature was worth.

What to do:

• Before installing a plugin, ask whether a small piece of code could do the same job.
• Remove plugins you don’t use, instead of just deactivating them and forgetting them.
• After adding any plugin, test your key pages (shop, product, cart, checkout) for speed and layout.

5. Variable products that don’t confuse shoppers

Products with colours and sizes are where many stores feel clumsy. Two changes made a big difference on mine:

• Clear swatches. Colour circles and size boxes are easier to use than dropdown menus, especially on mobile.
• “From ₹X” instead of a price range. By default, WooCommerce shows a range like “₹2,999 – ₹5,999”. Showing the lowest price as “From ₹2,999” is cleaner and easier to scan in a product grid.

If you build custom add-to-cart buttons for variable products, make sure they send the right variation. I wrote about a common bug here: “Please Choose Product Options”: Fixing a Common WooCommerce Add-to-Cart Bug.

A quick pre-growth checklist

1. Are my product images compressed and sized correctly?
2. Is there exactly one Cart, Checkout and My Account page?
3. Does checkout ask only for what I truly need?
4. Have I tested a real order from start to finish?
5. Does every plugin earn its place?
6. Are variable products easy to choose and clearly priced?

Fixing these early is much easier than fixing them when traffic and orders are already flowing. Want a second pair of eyes on your store? Get in touch.