seodata.dev

keyword

online free tests

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

$ curl "https://app.seodata.dev/v1/keyword?q=online+free+tests&country=us" +--------------+------------------+ | volume | 480 | | cpc | $1.92 | | competition | 0.2 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
psychology test 14,800 $2.46 12/20
psychology tests 12,100 $2.61 12/20
online tests 5,400 $2.53 14/20
online test 5,400 $3 13/20
free test 1,900 $6.09 14/20
psychological test free 1,300 $1.03 12/20
tests online 590 $2.23 14/20
online free test 480 $1.68 13/20
online tests free 480 $1.92 13/20
test free 390 $1.07 15/20

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=online+free+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