keyword

free book tests online

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

$ curl "https://app.seodata.dev/v1/keyword?q=free+book+tests+online&country=us" +--------------+------------------+ | volume | 20 | | cpc | $14.29 | | competition | 0.21 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
books quizzes	2,400	$0.21	10/20
reading quiz	1,900	$4.98	9/20
reading check	1,600	$6.56	10/20
book quizzes for students	30	$2.2	9/20
book tests online free	20	$8.82	15/20
free online book quizzes for students	20	$4.65	13/20
reading quizzes online free	20	$5.12	11/20
book reading test	20	$2.16	9/20
reading book tests	20	$3.17	8/20
online book quizzes for students	10	$2.41	12/20

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=free+book+tests+online&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