seodata.dev

keyword

online testing sites

Monthly search volume and cost-per-click data for "online testing sites" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=online+testing+sites&country=us" +--------------+------------------+ | volume | 30 | | cpc | $1.52 | | competition | 0.21 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
user tester 27,100 $6.35 8/20
online testing 5,400 $2.49 11/20
website testing 2,900 $10.58 10/20
website testing sites 2,900 $7.37 10/20
testing website 1,900 $12.86 11/20
test websites 1,600 $8.48 10/20
testing websites 1,600 $8.79 10/20
testing online 590 $2.15 8/20
exam testing 390 $12.43 8/20
online test center 50 $1.99 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=online+testing+sites&country=us" 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