seodata.dev

keyword

what is electromagnetic spectrum

Monthly search volume and cost-per-click data for "what is electromagnetic spectrum" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+electromagnetic+spectrum&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
electromagnetic spectrum 110,000 $0.66 20/20
what is a electromagnetic spectrum 6,600 $0 20/20
what is an electromagnetic spectrum 6,600 $0 20/20
what is the electromagnetic spectrum 6,600 $0 20/20
electromagnetic spectrum definition 4,400 $0 20/20
definition electromagnetic spectrum 3,600 $0 20/20
electromagnetic spectrum meaning 3,600 $0 20/20
em spectrum definition 3,600 $0 20/20
the electromagnetic spectrum 3,600 $0.95 20/20
types of electromagnetic radiation 1,900 $0 20/20

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=what+is+electromagnetic+spectrum&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