seodata.dev

keyword

language progression

Monthly search volume and cost-per-click data for "language progression" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=language+progression&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
development of language 4,400 $3.82 20/20
language development 4,400 $1.69 20/20
development in language 4,400 $16.4 12/20
language developments 4,400 $16.4 12/20
language dev 4,400 $3.82 11/20
language development in infants 2,900 $3.16 11/20
speech development milestones 1,900 $2.1 11/20
language development infants 1,300 $1.64 13/20
language development milestones 1,300 $2.19 13/20
stages of language development 1,300 $15.9 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=language+progression&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