seodata.dev

keyword

free online tests

Monthly search volume and cost-per-click data for "free online tests" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=free-online-tests&country=us" +--------------+------------------+ | volume | 480 | | cpc | $1.68 | | competition | 0.27 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
psychology test 14,800 $2.46 18/20
psychology tests 12,100 $2.61 15/20
online tests 5,400 $2.53 17/20
free test 1,900 $6.09 16/20
psychological test free 1,300 $1.03 19/20
psychology free test 1,000 $1.67 17/20
psychology test free 1,000 $1.67 17/20
psychological test online 880 $3.94 17/20
online psychological test 880 $3.94 16/20
test free 390 $1.07 17/20

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/search-volume?q=free-online-tests&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