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keyword

css variables support

Monthly search volume and cost-per-click data for "css variables support" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=css+variables+support&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-10 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
var css 6,600 $0.73 17/20
css variables 4,400 $5.97 15/20
variables css 4,400 $2.1 12/20
vars css 210 $0 11/20
css variable support 40 $0 15/20
css var support 40 $0 13/20
css variables can i use 30 $0 13/20
css var caniuse 30 $0 12/20
css custom variables 30 $0 11/20
how to create variables in css 20 $0 9/20

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=css+variables+support&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