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gemini.com

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

Security headers: C 50/100 (rank #260 of 461) · TLS: TLSv1.3 · Cert expires in 118 days (rank #345 of 459 soonest) · Response: 59.5 ms (rank #66 of 446)
Certificate valid for 118 more days (until Feb 27 23:59:59 2027 GMT).

TLS certificate

FieldValue
IssuerAmazon
Subject CNwww.gemini.com
Valid untilFeb 27 23:59:59 2027 GMT
Days left118
TLS versionTLSv1.3
SAN entries3

Security headers (50/100, grade C)

HeaderStatus
strict-transport-securitymax-age=31536000
content-security-policyconnect-src 'self' https://forms.hsforms.com https://hubspot-forms-static-embed.s3.amazon
x-content-type-optionsnosniff
x-frame-optionsmissing
referrer-policymissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response59.5 ms
Fastest / slowest50.5 / 75.6 ms
HTTP status200 (https)
ServerNetlify

DNS & robots.txt

FieldValue
A records18.154.132.98, 18.154.132.127, 18.154.132.87, 18.154.132.74
Nameserversns-1351.awsdns-40.org, ns-1541.awsdns-00.co.uk, ns-456.awsdns-57.com, ns-751.awsdns-29.net
MX records5
robots.txtpresent (4 sitemap refs, 6 disallow rules)

How gemini.com compares

SiteHeadersScoreCert days leftms
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coinmarketcap.comA1007240.8
kucoin.comB836663.5
bitfinex.comB8338262.1
upbit.comB8321356.0
bitget.comB83182234.3
deribit.comB8376582.8

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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.