Finding good domain names: ideas, criteria and checklist

What makes a good domain name?

The best domain name is rarely the one with the most search terms. It is the name people can find again after hearing it once, write correctly and associate with your offering. Good names are short enough for a business card and a smartphone, unambiguous in pronunciation and flexible enough for the future development of your project.

Before you commit, check candidates directly for availability:

The five most important quality criteria

1. Short and memorable

Every extra word increases the risk of typos. Shortness alone is not enough: a cryptic abbreviation can be harder to remember than two understandable words. Read the name aloud and ask an uninvolved person a few minutes later what they recall.

2. Easy to pronounce and spell

A domain name should work over the telephone or in conversation without spelling it out. Ambiguous sounds, unusual spellings, numbers and multiple hyphens create friction. The radio test is simple: can someone enter the address correctly after hearing it once?

3. Distinct and unmistakable

A generic name may describe the topic but often remains less memorable. A purely invented name is distinctive but does not automatically explain the offering. Often a mix of a brandable core and a clear association works best.

4. Legally checked

"Still available" does not mean "legally free". Search for identical and similar trademarks in the DPMAregister and in the European databases of EUIPO. Also check company names, club names and well‑known offerings. For commercially important projects, your own search does not replace a legal review.

5. Flexible for long‑term expansion

Avoid names that unnecessarily lock you to a location, a single product or a specific year if additional services might be added later. A domain like "bicycle-repair-kiel" is precise for a local business, but impractical for later expansion into multiple cities.

Brand name, keyword domain or combination?

Google points out that keywords in the domain name alone have little effect on rankings. Therefore, don't choose a cumbersome name solely for SEO. More important are helpful content, clear positioning and a consistent brand. Read more in the article What role does the domain name play in SEO?.

Seven steps to the right name

1. Capture offering and target audience in one sentence

Note who you help with what and what sets your offering apart. This yields terms related to benefit, industry, tone and region. Without this basis, a name generator usually produces only arbitrary word combinations.

2. Create word fields rather than single keywords

Collect synonyms, verbs, imagery, attributes and technical terms. Add short word stems in German and — only if your target audience understands them — in English. Then combine pairs of elements and mark candidates that are easy to pronounce naturally.

3. Apply exclusion criteria

Strike out names that are easily misspelt, have unintended ambiguities or closely resemble an existing brand. Also check how two words interact without a space. A harmless word combination can suddenly be read differently as a domain.

4. Choose an appropriate extension

.de signals a clear focus on Germany, .com is internationally known and .eu can emphasise a European connection. Industry-specific new extensions are understandable, but not all users will expect them intuitively. Our comparison .com or .de and the overview of country-specific and generic domains help with selection.

5. Check availability and variants

Check not only the desired domain ending, but also obvious alternative spellings. Check whether suitable social media names are available and whether an app, company or well-known product with the same name exists. Register defensive variants only if the protection justifies the ongoing effort.

6. Research rights and background

Search the DPMA, EUIPO and search engines for identical or similarly sounding names. For domains previously in use, also check earlier content, backlinks and potential blocklists. The new overview on Domainvergabe und ihren Regeln explains why a technically possible registration is not a guarantee of rights.

7. Test and evaluate candidates

Give five people only the spoken name and ask them later to write it down. Then rate each candidate on a scale of one to five for memorability, ease of spelling, distinctiveness, legal risk and scalability. This makes the decision more justifiable than a pure gut feeling.

Hyphens, numbers and umlauts

A single hyphen can make two words more readable, but often causes errors when shared. Numbers are problematic when it is unclear whether they should be written as digits or words. Avoid both unless the elements are firmly part of the brand.

Umlauts and other internationalised characters are technically possible, but can cause friction in international contexts, on keyboards and in email addresses. It is often worth also securing the spelling with ae, oe or ue. Our guide on Umlautdomains explains the details.

Using name generators and AI effectively

Generators are suitable for the ideation phase, not for the final decision. Provide them with the target audience, value proposition, tone, language, maximum length and undesired terms. Ask for different directions: neutral, playful, technical, regional or a coined name.

Check every suggestion yourself afterwards. A tool can display outdated availability data, overlook trademarks or generate names that have a negative meaning in another language. Also do not share confidential product names or unpublished brand strategies with a public service.

Common mistakes when choosing a domain

• stringing together too many keywords,
• choosing a hard-to-spell trendy term,
• checking only one extension and not variants that could be confused,
• ignoring trademark and naming rights,
• tying the name too closely to the initial product,
• buying an expensive premium domain under time pressure,
• not registering the domain and renewal under your own company.

Final checklist

• The name can be spelt correctly after a single hearing.
• It fits the target audience, offering and desired tone.
• It also works if you expand later.
• Domain, relevant variants and social names have been checked.
• DPMA, EUIPO, company and web searches show no obvious conflict.
• The chosen extension supports market expectations and trust.
• Registration, access and renewal are under your control.

If the candidate fulfils all points, the guide Register a domain shows the next steps. You can compare offers in the Domain provider comparison.

Frequently asked questions about domain names