keyword

what is red and blue shift

Monthly search volume and cost-per-click data for "what is red and blue shift" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=what+is+red+and+blue+shift&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-08-07 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
blue shifted	5,400	$14.28	13/20
blueshift and redshift	1,300	$19.5	17/20
blueshift redshift	1,300	$19.5	16/20
redshift and blueshift	1,300	$0	15/20
blue shifted vs red shifted	880	$0	12/20
red blue shift	320	$0	13/20
blue red shift	320	$0	12/20
what is red shift blue shift	170	$0	13/20
what is blueshift and redshift	170	$0	12/20
blue shift light	110	$0.16	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://api.seodata.dev/v1/keyword?q=what+is+red+and+blue+shift&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