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shein.com

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

Security headers: C 67/100 (rank #168 of 461) · TLS: TLSv1.3 · Cert expires in 81 days (rank #251 of 459 soonest) · Response: 333.0 ms (rank #303 of 446)
Certificate valid for 81 more days (until Jan 21 23:59:59 2027 GMT).

TLS certificate

FieldValue
IssuerDigiCert, Inc.
Subject CN*.shein.com
Valid untilJan 21 23:59:59 2027 GMT
Days left81
TLS versionTLSv1.3
SAN entries2

Security headers (67/100, grade C)

HeaderStatus
strict-transport-securitymax-age=7776000000; includeSubDomains
content-security-policyframe-ancestors *.shein.com https://www.shein.com.hk https://www.shein.com.vn https://www.
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade
x-frame-optionsmissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response333.0 ms
Fastest / slowest275.5 / 372.4 ms
HTTP status200 (https)
Servercloudflare

DNS & robots.txt

FieldValue
A records52.39.90.56, 52.39.206.44
Nameserversns-1253.awsdns-28.org, ns-1991.awsdns-56.co.uk, ns-398.awsdns-49.com, ns-893.awsdns-47.net
MX records2
robots.txtpresent (1 sitemap refs, 7 disallow rules)

How shein.com compares

SiteHeadersScoreCert days leftms
target.comB83130571.6
amazon.comB83155885.2
temu.comB8389459.0
walmart.comC67102494.3
wish.comC671791063.0
nike.comC671541354.1
alibaba.comC50144930.8
shopify.comD336680.3

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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.