seodata.dev

keyword

how long is world war 2

Monthly search volume and cost-per-click data for "how long is world war 2" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+long+is+world+war+2&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
when did the second world war start 90,500 $7.91 20/20
when did world war 2 start 90,500 $8.21 20/20
second world war date 60,500 $10.73 20/20
when was ww2 60,500 $8.43 20/20
ww ii dates 60,500 $9.04 20/20
when was world war 2 49,500 $0 20/20
how long did ww2 last 12,100 $8.89 20/20
what year was ww2 9,900 $0 20/20
when did world war 2 start and end 8,100 $5.95 20/20
world war two 5,400 $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=how+long+is+world+war+2&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