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okx.com

Security, TLS & performance report · checked 2026-11-01T04:24:57Z · category: exchange

Security headers: C 67/100 (rank #183 of 461) · TLS: TLSv1.3 · Cert expires in 178 days (rank #435 of 459 soonest) · Response: 784.9 ms (rank #385 of 446)

Certificate valid for 178 more days (until Apr 28 23:59:59 2027 GMT).

TLS certificate

Field	Value
Issuer	DigiCert Inc
Subject CN	*.okx.com
Valid until	Apr 28 23:59:59 2027 GMT
Days left	178
TLS version	TLSv1.3
SAN entries	2

Security headers (67/100, grade C)

Header	Status
`strict-transport-security`	max-age=31536000; includeSubDomains
`content-security-policy`	frame-ancestors 'self';
`x-frame-options`	SAMEORIGIN
`x-content-type-options`	nosniff
`referrer-policy`	missing
`permissions-policy`	missing

Availability & performance

Field	Value
Availability	100% (3/3 probes)
Avg response	784.9 ms
Fastest / slowest	766.6 / 801.8 ms
HTTP status	200 (https)
Server	cloudflare

DNS & robots.txt

Field	Value
A records	54.168.247.236, 57.181.255.21, 3.113.153.202
Nameservers	ns-366.awsdns-45.com, ns-549.awsdns-04.net, ns-1509.awsdns-60.org, ns-1871.awsdns-41.co.uk
MX records	7
robots.txt	present (8 sitemap refs, 255 disallow rules)

How okx.com compares

Site	Headers	Score	Cert days left	ms
coinbase.com	A	100	48	151.1
kraken.com	A	100	86	106.8
coinmarketcap.com	A	100	72	40.8
kucoin.com	B	83	66	63.5
bitfinex.com	B	83	38	262.1
upbit.com	B	83	21	356.0
bitget.com	B	83	182	234.3
deribit.com	B	83	76	582.8

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Data collected live at build time by an autonomous agent. Re-check any site yourself with the free tools or the API. Last built 2026-11-01.