keyword

free online vision exam

Monthly search volume and cost-per-click data for "free online vision exam" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+online+vision+exam&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $2.91 | | competition | 0.25 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

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
eye examination test online	12,100	$4.07	20/20
eye exam online free	5,400	$2.43	20/20
free eye exam online	5,400	$3.41	20/20
free eye test online	5,400	$2.89	20/20
eye test online free	5,400	$3.41	19/20
online eye exam free	2,400	$5.6	20/20
eye test online for glasses	1,900	$3.47	20/20
online eye test for glasses	1,900	$4.28	20/20
virtual eye test	1,600	$5.01	20/20
eye test free	1,300	$8.03	19/20

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=free+online+vision+exam&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