The red flags when buying an online store fall into five groups: numbers you can't verify, traffic that isn't real, assets that won't transfer, a supply chain you don't control, and a seller who pushes you to decide quickly. One flag doesn't always mean a bad deal, but each one needs an answer with evidence before you pay. Here are fourteen to look for, what each looks like, and how to check it.
Red flags in the numbers
1. You can only see screenshots
Screenshots and seller-made spreadsheets are easy to edit. The real figures live in the store platform, the payment processor and the bank. Ask for read-only access, or a live screen share where the seller logs in and you choose what to look at. A seller with honest numbers usually has no problem with this.
2. Revenue without profit
Some listings lead with sales figures and go quiet on costs. Revenue tells you little until you take away product costs, shipping, platform fees, apps, payment fees, refunds and advertising. Established stores are usually priced on profit, so if the profit figure is missing or vague, the price has nothing solid underneath it. Our guide to valuing a website explains the method.
3. One great month doing all the work
A strong holiday season, one viral post or a single large order can make an average look good. Ask for month-by-month figures over as long a period as the store has existed, and look for the trend, not the peak.
4. Projected income for an untested store
A new store has no sales history. Any income figure attached to one is a guess, however neatly it is presented. A new store should be sold and priced as a build. If someone is selling you projections, they are selling you hope at a markup.
Red flags in the traffic
5. Traffic that doesn't buy
Bought traffic and bots inflate visitor counts but rarely place orders. Warning signs in the analytics include sudden spikes with no explanation, lots of visits from countries the store doesn't ship to, visits that last a second or two, and very few sales compared with visitors.
6. Rankings built on bought links
Some sellers boost search rankings before a sale with tactics that break search engine rules, such as buying links in bulk or using networks of sites built only to link. Run the domain through a backlink tool. Hundreds of links from unrelated, low-quality or foreign-language sites are a warning sign. Ask for read access to Google Search Console and check the manual actions report.
7. Everything rides on one channel
A store that gets nearly all its sales from one source, whether one ad campaign, one social account or one search ranking, is fragile. If that source changes, the sales go with it. Ask for sales broken down by where the customer came from.
Red flags in what you're buying
8. Accounts that won't transfer
Some of what makes a store work may not be the seller's to hand over. Ad accounts, payment processors, marketplace seller accounts and some supplier accounts are tied to a person or a business, not the store. Get a written list of every asset and how each one transfers. If it isn't on the list, assume it isn't included.
9. A domain or brand with a past
Search the store name and domain with words like reviews, complaints and scam. Look up old versions of the domain on the Wayback Machine at web.archive.org. Old complaints, unpaid refunds or an unrelated past use can follow the name for years. We cover this in more depth in new online store vs established.
10. The same store sold to many buyers
Some ready-made stores are copies, sold again and again with the same products and the same pages. You end up competing with other buyers who own an identical store. Ask directly whether the store, its design and its content are sold once, and get the answer in writing.
Red flags in the supply chain
11. You can't find out who ships the orders
If the seller can't or won't name the supplier, you can't check delivery times, stock levels or whether the account will be yours. Ask who holds the stock, where it ships from, what the daily order cutoff is and whether the supplier will confirm in writing that the account carries over.
12. A dropship marketplace instead of a distributor
Many stores source from marketplaces that connect store owners to large numbers of unknown suppliers. The same catalogue is open to every other store, and you often can't tell who holds the stock or how long shipping will take. A distributor stocks products in its own warehouses and answers for them. We explain the difference in dropshipping vs inventory.
Red flags in the seller
13. Pressure to close quickly
"Other buyers are interested" and "the price goes up on Friday" are ways to stop you checking. Some time pressure is normal on popular listings, but a seller who won't allow time for basic checks is protecting something. A good store will survive a week of due diligence.
14. No protected way to pay
For an established business, a licensed escrow service holds your payment until the assets are transferred, which protects both sides. A seller who insists on an untraceable or unprotected payment method, or wants the full amount before any handover, is asking you to carry all the risk.
How to respond to a red flag
Not every flag means fraud. A traffic spike might be a genuine press mention. A missing profit figure might be a disorganised but honest seller. The way to tell is to ask:
- Name the issue to the seller plainly.
- Ask for evidence you can check yourself, not reassurance.
- Watch how they respond. Clear, fast answers with evidence are a good sign. Vague answers, irritation or a sudden discount to close today are not.
- If you're still unsure, walk away. There are always other stores.
Our due diligence checklist puts all of these checks in order, and questions to ask before buying an online store gives you the exact questions to send.
How we handle these with our stores
We sell new, ready-to-launch stores in pet supply, hunting, fishing and camping and health and wellness. That removes some flags entirely: there are no figures to fake, no history to hide and no traffic to inflate. We don't attach income claims to our stores, each is sold to one buyer on a domain they choose, and you get a written list of what's handed over. Apply the rest of this list to us the same way you would to anyone.
Tell us what you're looking for, and ask us anything on this list.
Common questions
What is the biggest red flag when buying an online store?
A seller who won't let you verify the numbers yourself. If revenue and traffic can only be seen as screenshots or spreadsheets the seller made, you have no way to know they are real.
How can I tell if a store's traffic is fake or bought?
Look at where visitors come from and how they behave. Sudden spikes, traffic from countries the store doesn't ship to, very short visits and very low sales relative to visitors all suggest traffic that isn't real buyers. A backlink tool will show if rankings rest on low-quality links.
Is a new store with no sales a red flag?
No, if it is sold honestly as a new store and priced as a build. It becomes a red flag when a new or untested store is sold with projected income, or priced as if it already earns money.
What should I do if I find a red flag?
Ask the seller about it directly and ask for evidence. Some have innocent explanations. If the answer is vague, or the seller gets defensive or pushes for a quick close, walk away. There are always other stores.
Should I use escrow when buying an online store?
For a business with real assets and history, a licensed escrow service protects both sides by holding payment until the assets are transferred. A seller who refuses any protected payment method is a warning sign.