keyword

vpn on port 443

Monthly search volume and cost-per-click data for "vpn on port 443" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=vpn+on+port+443&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.05 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
vpn port tcp	590	$4.2	3/20
443 tcp	390	$0	3/20
443/tcp	390	$0	3/20
what ports do vpns use	110	$0	3/20
what port does openvpn use	70	$0	3/20
vpn over https	50	$0	3/20
vpn port 443	30	$5.45	16/20
port 443 vpn	30	$0	14/20
vyprvpn port 443	30	$0	10/20
openvpn port 443	30	$0	3/20

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=vpn+on+port+443&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