What is a PMD (Partial Match Domain)?
A PMD (Partial Match Domain) is a domain name that contains some keywords related to a target search query or topic, but not the exact phrase. Unlike Exact Match Domains (EMDs) that precisely mirror search queries, PMDs incorporate relevant keywords alongside brand elements or modifiers. For example, "bestflightdeals.com" is a PMD for "cheap flights" while "cheapflights.com" would be an EMD.
PMD vs EMD comparison
| Characteristic | EMD (Exact Match) | PMD (Partial Match) |
|---|---|---|
| Keyword coverage | 100% match | Partial match |
| Example query | "cheap flights" | "cheap flights" |
| Example domain | cheapflights.com | bestflightdeals.com |
| Branding flexibility | Limited | More flexible |
| SEO value (current) | Moderate | Moderate |
Types of PMDs
Brand + keyword
- acmeinsurance.com (brand + keyword)
- smithplumbing.com (name + keyword)
- blueskyseo.com (brand + keyword)
Modifier + keyword
- bestloans.com (modifier + keyword)
- topcreditcards.com (modifier + keyword)
- fastwebhosting.com (modifier + keyword)
Keyword + location
- plumberchicago.com (keyword + location)
- lawyersnewyork.com (keyword + location)
- pizzaboston.com (keyword + location)
Keyword + variation
- flightbookings.com (keyword + synonym)
- cardealership.com (keyword + related term)
- homeloansinfo.com (keyword + descriptor)
SEO considerations
Historical context
Before Google's EMD update (2012):
- PMDs received significant ranking boosts
- Keyword-rich domains ranked easily
- Content quality was secondary
Current reality
Post-algorithm updates:
- Keywords in domains have minimal direct SEO impact
- Content quality is paramount
- User experience signals matter more
- PMDs may help with click-through rates
Remaining benefits
1. User recognition: Keywords signal relevance
2. Natural anchor text: Links often include domain keywords
3. Brand association: Industry keywords build trust
4. Advertising clarity: Keywords help PPC messaging
Choosing a PMD
Best practices
1. Balance keywords and brand: Don't sacrifice memorability
2. Keep it pronounceable: Easy to share verbally
3. Avoid keyword stuffing: One or two keywords maximum
4. Check trademark status: Ensure no conflicts
5. Consider alternatives: Sometimes brandable names work better
When PMDs work well
- Local service businesses
- Niche industry sites
- Affiliate marketing (with quality content)
- Information resources
When to avoid PMDs
- Building long-term brand equity
- Multi-product companies
- Premium positioning
- When better brandable options exist
PMD valuation factors
| Factor | Impact on Value |
|---|---|
| Keyword search volume | Higher volume = higher value |
| Commercial intent | Buyer keywords worth more |
| Domain length | Shorter generally better |
| Extension | .com most valuable |
| Memorability | Easier names worth more |
| Competition | High-competition niches more valuable |
Examples by industry
Finance
- creditcardreview.com
- loancompare.com
- mortgageinfo.com
Travel
- hotelguide.com
- flightfinder.com
- tripplanner.com
Tech
- softwarereview.com
- techguide.com
- appfinder.com
PMDs offer a middle ground between generic keywords and pure branding, allowing businesses to incorporate relevant search terms while maintaining some flexibility for brand development.