keyword

gravitational lensing einstein ring

Monthly search volume and cost-per-click data for "gravitational lensing einstein ring" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=gravitational+lensing+einstein+ring&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

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
gravitational lensing	5,400	$0	6/20
einstein ring	2,900	$0	19/20
einstein rings	2,900	$0	9/20
einstein's ring	2,900	$0	8/20
what is an einstein ring	210	$0	8/20
einstein ring image	70	$0	6/20
einstein lens	50	$0	9/20
einstein lensing	50	$0	9/20
rings of relativity	30	$0	9/20
what is einstein ring	30	$0	8/20

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=gravitational+lensing+einstein+ring&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