keyword

human growth and development across the lifespan

Monthly search volume and cost-per-click data for "human growth and development across the lifespan" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=human+growth+and+development+across+the+lifespan&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0.42 | | competition | 0.39 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
human growth and development	2,400	$17.18	9/20
lifespan development psychology	1,000	$7.66	6/20
lifespan human growth and development	260	$0.18	9/20
lifespan growth and development	260	$0.18	8/20
lifespan and growth development	260	$0.18	7/20
human development and lifespan	170	$2.47	9/20
human lifespan development	170	$15.68	7/20
human development across the lifespan	90	$22.17	7/20
growth and development across the lifespan	50	$0.54	10/20
human development through lifespan	50	$0	7/20

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=human+growth+and+development+across+the+lifespan&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