Most WooCommerce stores get product descriptions wrong in the same way: they're either copied from the supplier, three sentences long, or written as a feature list with no sense of who the product is actually for.
The result is pages that don't rank and don't convert. Here's how to fix that.
Why Product Descriptions Matter for SEO
Google ranks pages based on what they contain. A product page with 40 words of content gives Google almost nothing to index — which means almost no chance of ranking for anything.
Unique, detailed descriptions also avoid a specific problem that kills rankings for many stores: duplicate content. If you're using the same descriptions as your supplier or competitors, Google picks one version to rank (usually not yours) and suppresses the rest.
Good product descriptions solve both problems at once: they give Google the content it needs to rank your pages, and they give customers the information they need to buy with confidence.
Where to Write Descriptions in WooCommerce
WooCommerce gives every product two description fields:
- Long Description — The main content block, displayed on the product page below the add-to-cart button. This is your primary SEO asset. Aim for 200+ words here.
- Short Description — A brief summary shown next to the product image and price. Keep this to 2–3 sentences and include your primary keyword. Some themes display this more prominently than the long description.
To edit both: go to Products → Edit Product in your WordPress dashboard. The Long Description is the main editor at the top. The Short Description field is below, in its own panel.
If you're using Yoast SEO or Rank Math (both free), scroll further down to find the SEO Title and Meta Description fields — these control what appears in Google search results and are separate from both description fields.
Know the Keyword Before You Write
Before writing a single word, spend 5 minutes finding out how your customers actually search for what you sell.
Type your product name into Google and look at:
- Autocomplete suggestions — these are real searches people make
- "People Also Ask" boxes — questions your description should answer
- Related searches at the bottom of the page — keyword variations to work in naturally
Your primary keyword should appear in:
- The first sentence of your description
- At least one bullet point
- The product's meta title
- At least one image's alt text
The Structure That Works
A product description that both ranks and converts has five elements:
1. Opening benefit line
Lead with the main reason to buy — not the most impressive spec. Include your primary keyword.
Weak: "Premium stainless steel travel mug, 500ml, BPA-free."
Strong: "Keep your coffee hot for 8 hours with this 500ml stainless steel travel mug — designed for commuters who need their coffee to last as long as their morning."
2. Who it's for
One or two sentences that describe the ideal customer. This helps the right person self-identify and introduces long-tail keywords naturally.
3. Key features as bullet points
Bullets are easier to scan on mobile and easier for Google to parse. Each bullet should answer a real customer question — about size, materials, compatibility, care, or what's included.
4. Reassurance
Address the main objection before the customer has it. Returns policy. Warranty. Where it's made. Ships by when. Even a short line reduces hesitation at the point of purchase.
5. Soft call to action
Not "BUY NOW" — just a gentle nudge. "Perfect for gifting." "Add to cart and try it risk-free for 30 days."
Optimal Length by Product Type
Simple accessories and consumables: 150–250 words Clothing and home goods: 250–400 words High-consideration or high-ticket products: 400–600 words
Under 150 words is almost always too short for SEO. Over 600 words starts to feel like a wall of text unless the product warrants it.
What to Do If You Have a Large Catalogue
Writing individual descriptions for 100+ products is a real task. A few practical approaches:
Template by category. Create a base structure for each category and vary it by product. The structure stays consistent — the specific benefits, features, and keywords change.
Prioritise your top sellers first. Start with the 20% of products that drive 80% of your revenue. Get those right, then work through the rest.
Use AI as a first draft. Tools like the Product Description Generator can write a solid first draft from your product name, features, and target keyword. Edit it to add anything brand-specific — voice, guarantees, unique details — and you'll have a publish-ready description in minutes rather than hours.
Common Mistakes to Avoid
Writing for Google, not people. Keyword-stuffed descriptions read badly and convert poorly — which is itself a ranking signal Google measures through bounce rate and time on page.
Forgetting mobile. Most product page traffic is on mobile. Long paragraphs are hard to read on a phone. Keep paragraphs to 2–3 sentences maximum.
Ignoring image alt text. Every product image needs descriptive alt text. "Red leather handbag on white background" is correct. "DSC_0042.jpg" does nothing for your rankings.
Setting it and forgetting it. As you learn from Google Search Console which search terms are already bringing people to your store, go back and update descriptions to reflect that language more directly.
Need descriptions for your full catalogue? The Product Description Generator writes SEO-optimised descriptions from your product details — free, no sign-up required.
Already on WooCommerce and want the full store built and optimised for you? See our done-for-you WooCommerce service →
