keyword

most popular web sites

Monthly search volume and cost-per-click data for "most popular web sites" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=most-popular-web-sites" +--------------+------------------+ | volume | 2,900 | | cpc | $2.59 | | competition | 0.02 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
website with most visitors	5,400	$2.53	13/20
top web sites	4,400	$4.12	20/20
top internet sites	4,400	$4.75	16/20
top sites web	4,400	$4.12	13/20
top 10 website in the world	210	$2.55	13/20
most viewed websites in world	140	$0	14/20
best ranked websites	140	$11.94	13/20
top 10 visited website	110	$2.94	13/20
most active websites	20	$0	13/20
what are the top 10 visited websites	20	$0	13/20

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/search-volume?q=most-popular-web-sites" 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