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keyword

when was ellis island closed

Monthly search volume and cost-per-click data for "when was ellis island closed" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=when+was+ellis+island+closed&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
when did ellis island close 2,900 $0.03 20/20
when ellis island closed 2,900 $0 15/20
what was ellis island 2,900 $0.57 12/20
ellis island history 2,400 $0.1 13/20
when did ellis island open 1,900 $0.04 13/20
why ellis island closed 390 $0 12/20
why was ellis island closed 390 $0 12/20
ellis island closed 170 $0 13/20
when did ellis island shut down 110 $0 13/20
ellis island closed in what year 40 $0 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=when+was+ellis+island+closed&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