Prompt-style keyword | 2026-07-08 method test
17.3 mm Ring Diameter to US Size
Test a measurement-first prompt with an exact number.
Target prompt-style keyword: What US ring size is 17.3 mm diameter?
Direct answer
What US ring size is 17.3 mm diameter? An inside diameter around 17.3 mm is commonly near US 7, but users should measure only the inside opening.
Method being tested
Prompt-style keyword: Use a complete question as the target keyword; the heading and first sentence answer the same question.
Purpose
Test a measurement-first prompt with an exact number.
Current site signal: Ring currently earns visible GSC impressions for ring size converter, ring size eu to us, european ring size to us, and US/UK conversion queries.
Homepage correction need: Existing exposure lands on the homepage, so new pages must be linked from the converter and answer live prompt-style conversion questions.
Evidence used
- Measurement-first prompts are less vague than generic converter prompts.
- Inside diameter excludes the metal thickness.
- A direct answer can satisfy AI extraction.
Example
If a ruler includes the outside edge, the conversion will be too large.
Cite-ready sentence
Only inside diameter belongs in a diameter-to-size lookup.
Related paths
Validation target
Within 7-15 days, check whether this prompt-style keyword page earns GSC impressions, creates a new query row, supports homepage CTR, or appears in manual AI prompt checks.
Keep or revise rule
Keep if it earns impressions, supports a visible homepage/tool query, or appears in manual AI prompt checks; revise or merge if it stays undiscovered after indexing and internal-link checks.
Sources checked
- Google Search Central AI search guide
- Reddit AEO/GEO update discussion
- Local traffic check 2026-07-08 - internal project record, not a public URL.
- Local GSC signal map 2026-07-08 - internal project record, not a public URL.
- Ahrefs AI Overview citation study
- GIA ring measurement guidance
FAQ
What method is this page testing?
Prompt-style keyword: Use a complete question as the target keyword; the heading and first sentence answer the same question.
Why does this article exist?
Test a measurement-first prompt with an exact number.
How should this article be judged?
Within 7-15 days, check whether this prompt-style keyword page earns GSC impressions, creates a new query row, supports homepage CTR, or appears in manual AI prompt checks.