Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BRedirect Chain2 redirect(s), 968 ms totalREVIEW
https://shein.com
626 ms · HTTP/1.1
https://www.shein.com/
21 ms · HTTP/1.1
https://br.shein.com/?cdn_rsite=ak&ref=w...
322 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://shein.com | 301 | 626 ms | HTTP/1.1 | openresty |
| 2 | https://www.shein.com/ | 302 | 21 ms | HTTP/1.1 | AkamaiGHost |
| 3 | https://br.shein.com/?cdn_rsite=ak&ref=w... | 200 | 322 ms | HTTP/1.1 | cloudflare |
See the visual redirect chain in the HTTP Probe tab →
Each redirect adds latency. Try to minimize the chain to 1 hop.
Redirect chain — each hop adds latency; combine into one redirect where possible.
Source: Google Search Central / web.dev
If permanent, use 301 instead.
302 (Found) is for genuinely temporary redirects — if this redirect is permanent, switch to 301 to preserve SEO equity.
Learn more ▾ ▴
Search engines treat 302 as temporary, keeping the original URL indexed and not transferring full link equity to the destination. Use 301 (Moved Permanently) for permanent redirects (HTTP→HTTPS, www-vs-non-www, URL restructures).
Source: Google Search Central
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BTLS Certificate Expiry & Recommendations131 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records2 A records, 41 ms lookupPASS
| A | 52.39.90.56, 52.39.206.44 |
| AAAA | — |
| CNAME | — |
| NS | ns-1253.awsdns-28.org, ns-1991.awsdns-56.co.uk, ns-398.awsdns-49.com, ns-893.awsdns-47.net |
| MX | 5 mx-shein-com.icoremail.net 10 mx.sheincorp.cn |
| TXT | 11y5zhvp5l0jdp10lqlc8l90lg1rk1j2 13.07.2022 84b339a2488dacf5abbdab1b9d4e2df849df011fd41afca20a3b75af7d42e40b MS=323D6263499D2DA8EE653ACC96AB15F991E6CFD7 MS=ms43134680 MS=ms73569735 _2zehtdruk1pleauz30w3ixp6pnbb9kb apple-domain-verification=P3xcqyr8uaKxNDxZ cursor-domain-verification-jzxjhk=TFsChZ1PBVvUzfC9MHY4cbCu4 google-site-verification=5TESw2i7NQNwfgi-NuDtjH_IogEZD-T6QeEy4OIOgc8 google-site-verification=KdpQinzEpQ7G4WKOoRt6QZOoghgZaJ3Ip6c91mfzwEI google-site-verification=SHfTKYZL19Qp2V15tRMVwKxDFZU1X7S2ZPAJbwNpEiY google-site-verification=WJ-fVXvfq7EE_DLnVdgpQKNdzrlQH0YOw0r9rXqj78I google-site-verification=vvaJFFtH6UXXtk_x2QsyPs-jBsKXRe2yLCoFKuGgsOg knowbe4-site-verification=ce9e35a890d24779c787e06232ef670a SPF v=spf1 include:safe-spf01.shein.com include:trustpilotservice.com include:spf-cm... |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ACrawlabilityrobots.txt present, no sitemapPASS
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
User-agent: *
Disallow: /user/
Allow: /user/auth/login
Allow: /user/auth/login/
Disallow: /cart/
Disallow: /geetest/
Disallow: /atomic/
Disallow: /abt/userinfo
Disallow: /aimtell-worker.js
Disallow: /coupon/getCouponListForOrder
Sitemap: https://www.shein.com/sitemap-index.xml
No sitemap found
Adding a sitemap helps search engines discover your pages.
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligenceshein.com — via Alibaba Cloud Computing (Beijing) Co., Ltd., 28 years, 7 months old, hosted on AWSPASS
578 days
January 15, 2028
131 days
Issued by DigiCert, Inc.
28 years, 7 months
Registered January 16, 1998
Not enabled
Protects against DNS spoofing
AWS
ASN AS16509
52.39.90.56
Alibaba Cloud Computing (Beijing) Co., Ltd.
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.
Learn more ▾ ▴
DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.
Source: ICANN / RFC 4033
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
Learn more ▾ ▴
Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.
Source: ICANN / domain-security best practice