keyword

duolingo proficiency test

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

$ curl "https://api.seodata.dev/v1/keyword?q=duolingo+proficiency+test&country=us" +--------------+------------------+ | volume | 260 | | cpc | $0.19 | | competition | 0.16 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
duolingo english test	33,100	$0.26	14/20
english test duolingo	22,200	$1.5	14/20
duolingo test	6,600	$0.2	13/20
duolingo english proficiency test	880	$0.36	9/20
duolingo exam	720	$0.3	8/20
duolingo language test	210	$0.23	11/20
duolingo language tests	210	$0.23	11/20
duolingo english test website	70	$0.23	9/20
english proficiency test duolingo	50	$0.52	13/20
duolingo english test online	50	$0.15	9/20

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://api.seodata.dev/v1/keyword?q=duolingo+proficiency+test&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt