Most domain name mistakes are invisible until it is too late — after you have printed business cards, built brand awareness, and accumulated backlinks on a name you can no longer change without cost. Here are the ten mistakes that come up most often, and what to do instead.
1. Registering a domain that is too long
Domain names longer than 15 characters are a liability. They are harder to remember, more likely to be misspelled, and painful to dictate verbally. If your domain requires the other person to ask "wait, can you spell that?" you are already losing brand equity. Aim for 6–12 characters in the base name. If every short version is taken, use a name generator to explore creative short alternatives rather than settling for a mouthful.
2. Using hyphens as a workaround
When bestdomainname.com is taken, it is tempting to register best-domain-name.com instead. Resist this. Hyphens are invisible in verbal conversation. Every time you say your URL, you have to clarify "with hyphens" — and some people will still get it wrong. Hyphenated domains also carry an association with low-quality sites from the early 2000s keyword-stuffing era. If you cannot get the unhyphenated version, find a different name.
3. Choosing a name that is hard to pronounce
Your domain will be spoken aloud in meetings, on podcasts, and in conversations where people cannot look at a screen. If its pronunciation is ambiguous — is "viae" said as "vee-ay" or "vye"? — you will lose customers at every verbal mention. Before registering, say the name to five people and ask them to spell it back. If any of them get it wrong, you have a problem.
4. Not checking trademark conflicts
Registering a domain that is confusingly similar to a registered trademark in your industry can result in a Uniform Domain-Name Dispute-Resolution Policy (UDRP) complaint — a process through which trademark holders can have domains transferred away from you, often with no reimbursement. Run every serious candidate through the USPTO TESS database and a basic Google search before you invest in building on a name.
5. Ignoring the .com version
You register yourproduct.io because yourproduct.com was taken. Two years later, your company is growing and the .com is still owned by someone parked on it. Your users keep going to the wrong site. You now face paying thousands of dollars to buy the .com from a domain squatter, or migrating your brand to a new name. Avoid this situation entirely: if you cannot get the .com on day one, either pay for it, choose a different name where you can, or accept that a migration is in your future.
6. Picking a name that limits your scope
Exact-match descriptive names like fastchicagomovers.com or cheaplaptoprepair.com have a ceiling. They describe exactly what you do today — but the moment you expand your services, your geography, or your audience, the name becomes a constraint. Amazon did not call itself onlinebookstore.com. Pick a name with enough abstraction that it can grow with your company.
7. Relying on a domain name generator without checking availability live
Many domain tools show you names from cached databases that are hours or days out of date. A name listed as "available" can already be taken by the time you try to register it. Always verify availability through a live registrar check before spending time on a name. SharpDomainSearch checks availability against the live registry in real time, so every result you see is a name you can actually register right now.
8. Forgetting to register common misspellings
Once you have chosen your primary domain, consider registering the most likely misspellings and redirecting them to your main site. If your brand name has a commonly confused spelling (principle vs principal, compliment vs complement, affect vs effect), registering both and redirecting saves you meaningful traffic loss. The cost is $10–15 per variant per year — almost always worth it.
9. Not securing matching social handles at the same time
Domain registration and social handle registration should happen on the same day. Handles go fast on platforms like X (Twitter), Instagram, and LinkedIn. If you register your domain in January and come back for the social handles in March, you may find them taken. Reserve them immediately, even if you do not plan to use them for months. A placeholder account with your brand name is infinitely better than no account — or someone else's account at your brand name.
10. Waiting too long to register
Domain availability changes in real time. Sophisticated domain squatters run automated scrapers that watch which names are being checked and snap up the most valuable ones — sometimes within hours of your initial search. If you have decided on a name, register it today. At $10–15 per year, even a name you are 70% sure about is worth holding while you decide. The cost of losing it is far higher.
The common thread
Every mistake on this list shares an underlying cause: prioritising what is easy or available over what is right. The domain name decision deserves more deliberate attention than most founders give it. It is one of the few brand decisions that is genuinely hard to reverse without significant cost.
Take an hour. Use a good generator. Check availability live. Run the shortlist through the filters above. The right name is almost certainly available — you just have to look past the obvious choices that are already taken.
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