keyword

what are the top 10 most popular websites

Monthly search volume and cost-per-click data for "what are the top 10 most popular websites" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=what-are-the-top-10-most-popular-websites" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
most visited webpages	6,600	$1.7	14/20
top internet sites	4,400	$6.89	20/20
most popular webpage	2,900	$1.64	14/20
rank sites by traffic	1,900	$6.53	14/20
top 10 most viewed websites in the world	720	$1.23	14/20
top 10 most visited sites in the world	720	$1.23	14/20
top web sites	110	$3.87	20/20
top 10 web sites	110	$0	14/20
top 3 websites in the world	40	$0	14/20
top 10 list websites	20	$0	15/20

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=what-are-the-top-10-most-popular-websites" 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