This factor reports whether a result’s domain is an exact-match domain (EMD) for the analyzed phrase — it returns 1 when the domain begins with the phrase (with non-word runs treated as optional separators) immediately followed by a dot, and 0 otherwise. It is a structural pattern test, not a measure of quality, ownership, or relevance.
| Factor ID | RG-SRP-015 |
|---|---|
| Family | Search Result URL and Snippet |
| Measurement | Binary presence (0 / 1) |
| Measured zone | URL-derived domain |
What it measures
RankGear checks whether the result’s domain begins with the analyzed phrase. Before matching, non-word runs inside the phrase are converted to optional single-character separators, and the phrase must be followed by a literal dot. When the domain opens with that transformed phrase and a dot, the result is treated as an exact-match domain and the factor returns 1; otherwise it returns 0.
How RankGear measures it
RankGear builds a case-insensitive-compatible legacy regular expression anchored to the start of the domain. The pattern is derived from the analyzed phrase — runs of non-word characters become optional single-character separators — and it requires a literal dot immediately after the transformed phrase. The expression is evaluated against the stored domain value: a match returns 1, no match returns 0.
How to read it
| Value | Meaning |
|---|---|
| 1 | The domain begins with the transformed phrase followed by a dot — an exact-match domain for the analyzed phrase. |
| 0 | The domain does not open with the phrase-plus-dot pattern. |
How to optimize it
Treat this as an observation about the result set, not a target to engineer. Use an exact-match domain only when it is also a credible, durable brand choice. Do not migrate an established site or register a manipulative domain merely to reproduce this binary signal — the migration risk far outweighs any single structural factor, and an EMD alone does not make a page rank.
Important considerations
- This is a regex-based structural test, not a quality or ownership assessment.
- Because non-word runs become optional separators, the transformed phrase can match domains in ways that differ from plain string equality.
- It evaluates the stored domain value and expects a literal dot immediately after the phrase.
- Domain migration risk outweighs optimizing a single factor, so this signal should not drive a domain decision on its own.
- Correlation is not causation: this factor tracks a pattern within a measured result set and is a prioritization signal, not a guarantee of position.
Related factors
Part of the Factors reference · how RankGear measures · glossary.