seodata.dev

keyword

proficiency test

Monthly search volume and cost-per-click data for "proficiency test" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=proficiency+test&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $14.43 | | competition | 0.05 | | country | US | | updated | 2026-05-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
test of english 5,400 $0.78 10/20
proficiency english test 4,400 $2.44 12/20
english proficiency test 4,400 $2.28 11/20
proficiency test english 4,400 $2.44 11/20
english proficiency tests 2,900 $1.48 13/20
proficiency test in english 2,900 $1.48 13/20
test for english level 2,900 $0.73 11/20
language proficiency test 1,300 $3.43 10/20
proficiency tests 1,000 $7.03 20/20
test proficiency 1,000 $7.03 13/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=proficiency+test&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt