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https://amazon.cn

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
80
GRADE
B
FIX
1
REVIEW
5
PASS
3
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
3 PASS 5 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

Consider using a CDN to improve global delivery speed and reduce origin load.

B
Redirect Chain
1 redirect(s), 1081 ms total
REVIEW
1 redirect(s), 1081 ms total
Info::
Single redirect
Got: https://amazon.cn → https://www.amazon.cn/ (301)
Info::
WWW normalization redirect
Warning::
Redirect overhead: 1081 ms total
Got: 1081 ms

https://amazon.cn

542 ms · HTTP/1.1

301

https://www.amazon.cn/

539 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://amazon.cn301542 msHTTP/1.1Server
2https://www.amazon.cn/200539 msHTTP/1.1Server

See the visual redirect chain in the HTTP Probe tab →

C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

B
Crawlability
robots.txt present, no sitemap
REVIEW
robots.txt present, no sitemap
Info::
robots.txt is present
Got: 10240 bytes
Info::
No sitemap.xml found
A sitemap helps search engines discover and index your pages more efficiently.
Info::
robots.txt does not reference a sitemap
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

A sitemap helps search engines discover and index your pages more efficiently.

Why this matters

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

Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Why this matters

robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.

Source: sitemaps.org

robots.txt 200 OK
Size 10240 B Sitemaps referenced 0 User-agents Blocking No — crawling allowed
<html>
  <head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="https://images-cn.ssl-images-amazon.cn/images/I/11KpeNaLkYL._RC|01WLKcGdVeL.css,41znTZ-1gpL.css,31Gsi7XkmtL.css,013z33uKh2L.css,017DsKjNQJL.css,0131vqwP5UL.css,41EWOOlBJ9L.css,11TIuySqr6L.css,01ElnPiDxWL.css,11fJbvhE5HL.css,01Dm5eKVxwL.css,01IdKcBuAdL.css,01y-XAlI+2L.css,21nD9yIfxeL.css,01oDR3IULNL.css,51nxm+VjGAL.css,017FOu5ewxL.css,01S0vRENeAL.css,21IbH+SoKSL.css,11MrAKjcAKL.css,21fecG8pUzL.css,11a5wZbuKrL.css,11g51Js2-AL.css,31pHA2U5D9L.css,11qxIinhYvL.css,11T5dH6BkQL.css,11Qz5rNdmxL.css,11oHt2HYxnL.css,01j2JE3j7aL.css,11JQtnL-6eL.css,21H3v-zmk8L.css,11jtXRmppwL.css,0114z6bAEoL.css,21uwtfqr5aL.css,11QyqG8yiqL.css,11K24eOJg4L.css,11F2+OBzLyL.css,01890+Vwk8L.css,01g+cOYAZgL.css,01cbS3UK11L.css,21F85am0yFL.css,01giMEP+djL.css_.css?AUIClients/AmazonUI#cn.not-trident">

    <style type="text/css">
      .nav-sprite-v1 .nav-sprite, .nav-sprite-v1 .nav-icon {
        background-image: url(https://images-cn.ssl-images-amazon.cn/images/G/28/gno/sprites/nav-sprite-global-1x-reorg-privacy._CB600088502_.png);
        background-position: 0 1000px;
        background-repeat: repeat-x;
      }
      #pageContent{
        background: #E3E6E6;
        margin: 0 auto;
        max-width: none;
        min-width: 1000px;
        overflow: hidden;
      }
      .websiteNotification{
        color: white; 
        flex: 1; 
        text-align: center; 
        font-weight: 700;
      }
      .mainPageInner{
        max-width: 1500px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
      }
      .secondPageInner{
        max-width: 1500px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
        
      }
      .notificationAll {
        background: url("https://m.media-amazon.com/images/G/28/gameday/jy_NEW-APP-download_pc_Phase3_0112_03.jpg");
        background-repeat: repeat-y;
      }
      .notificationTitle {
        background: linear-gradient(#fed391,  #fbc26d);
        padding:20px 40px; 
        width:90%;
        margin: 0 auto;
        color: #232f3e;
        font-size: 16px; 
        line-height: 22px;
        border-radius: 5px;
        box-shadow: 0 4px 5px 2px #d6d5d5;
        position: relative;
        z-index: 1;
      }
      .notificationContent {
        padding: 20px 40px;
        width: 90%;
        margin: 0 auto;
        color: #232f3e;
        font-size: 16px; 
        line-height: 22px;
        background-color: #FFF;
        border-radius: 5px;
        box-shadow: 0 6px 5px 2px #f9deb1;
      }
      .primeNotificationTitle {
        background: linear-gradient(#ade6fd, #88d9fa);
        padding:20px 40px;
        width: 90%;
        margin: 40px auto 0 auto;
        color: #232f3e;
        font-size: 16px; 
        font-weight: 30px;
        line-height: 22px;
        border-radius: 5px;
        box-shadow: 0 4px 5px 2px #d6d5d5;
        position: relative;
        z-index: 1;
      }
      .primeNotificationContent{
        padding: 20px 40px;
        width: 90%;
        margin: 0 auto;
        color: #232f3e;
        font-size: 16px; 
        line-height: 22px;
        background-color: #FFF;
        border-radius: 5px;
        box-shadow: 0 6px 5px 2px #f9deb1;
      }
      .notificationItem{
        margin:-26px 0px 10px 10px;
        line-height: 1.8;
      }
      .faqTitle{
        margin: 30px auto -30px auto;
      }
      .faqContent{
        padding: 50px 60px 20px 60px;
        width: 90%;
        margin: 0 auto 60px auto;
        color: #232f3e;
        font-size: 16px; 
        line-height: 22px;
        background-color: #FFF;
        border-radius: 5px;
        box-shadow: 0 6px 5px 2px #f9deb1;
      }
      .contentSpacer {
        height: 0;
        border: 1px dashed lightgrey; 
        width: 100%;
        margin: 20 auto;
      }
      .number{
        display:inline-table;
        border-radius:22px;
        background:linear-gradient(#fed391,  #fbc26d);
        width:22px;
        height:22px;
        line-height:22px;
        text-align:center;
        vertical-align:middle;  
        color:#000; 
      }
      .blue{
        background: linear-gradient(#ade6fd, #88d9fa); 
      }
      .navPrimeFaq{
        position:fixed;
        right:0px;
        top:240px;
        color:#DDD;
        padding:10px;
        font-weight:900;
        background-color:#232F3E;
        border-top-left-radius:10px;
        border-bottom-left-radius:10px;
        z-index: 2;
      }
      .navFaq{
        position: fixed;
        right: 0px;
        top: 290px;
        color: #DDD;
        padding: 10px;
        font-weight: 700;
        background-color: #232F3E;
        border-top-left-radius: 10px;
        border-bottom-left-radius: 10px;
        z-index: 2;
      }
      .navFooterLineBlock{
        text-align: center;
        border-radius: 10px;
        background-color: #232F3E;
        color:#DDD;
        display: inline-block;
        margin: 0 auto;
        padding:15px;        
        width: fit-content;
        white-space: nowrap;
      }
      #navFooterLineBlock span{
        color:#ffb32e;
      }
      .mg{
        margin:25px 5px;
      }
      .bg{
        background-color: #e2e6e7; 
        height:100px;
      }
      .wd{
        max-width: 1000px; 
        margin: 0 auto;
      }
      
      .question{
        margin:-22px 20px 10px 30px;
      }
      .answer{
        margin:0 20px 0 30px;
        line-height: 1.8;
      }
    </style>
    <script type="text/javascript">
      window.onload = function() {

        // Display default main static page if there are no '#' in URL
        // Otherwise, display the section 
        const viewSection = getViewSection();
        switch(viewSection) {
          case "primeFaq": 
            displaySecondPage();
            window.location.hash = "primeFaq";
            break;
          case "faq":
            displaySecondPage();
            window.location.hash = "faq";
            break;
          case "customerNotification":
            displaySecondPage();
            window.location.hash = "customerNotification";
            break;
          default:
            displayMainPage()
            break;
        }
      }

      function getViewSection() {
        const href = window.location.href;
        var reg = new RegExp("(?<=#)\\S*","g"); 
        const strs = href.match(reg);
        const viewSection = strs !== null ? (strs.length > 0 ? strs[0] : "") : "";
        return viewSection;
      }

      function isMainPage() {
        return getViewSection() === "";
      }

      function displaySecondPage() {
        document.getElementById("mainPageWrapper").style.display = "none";
        document.getElementById("secondPageWrapper").style.display = "block";
      }

      function displayMainPage() {
        document.getElementById("mainPageWrapper").style.display = "block";
        document.getElementById("secondPageWrapper").style.display = "none";
      }

      function loadNotification() {
        if(isMainPage()) {
          window.open(getBaseUrl() + "#customerNotification");
        } else {
          window.location.hash = "customerNotification";
        }
      }

      function loadPrimeFaq() {
        if(isMainPage()) {
          window.open(getBaseUrl() + "#primeFaq");
        } else {
          window.location.hash = "primeFaq";
        }
      }

      function loadFaq() {
        if(isMainPage()) {
          window.open(getBaseUrl() + "#faq");
        } else {
          window.location.hash = "faq";
        }
      }

      function getBaseUrl() {
        const href = window.location.href;
        var regBefore = new RegExp("\\S*(?=#)","g"); 
        const strs = href.match(regBefore);
        const baseUrl =  strs !== null ? (strs.length > 0 ? strs[0] : href) : href;
        return baseUrl;
      }

      function reloadMainPage() {
        if(isMainPage()) {
          window.location.reload();
        } else {
          window.location = getBaseUrl();
        }
      }

    </script>

    <link rel="stylesheet" href="https://images-cn.ssl-images-amazon.cn/images/I/41Vqus7iTPL._RC|71rAQlzFvCL.css,41hk4fqGa9L.css,11gAjhOJPvL.css,31-P1-9TebL.css,31xhifYM3YL.css,21mmcDIiWgL.css,41DZbmhBQQL.css,11+ZIzUFpQL.css,31aanvXmPBL.css,01R53xsjpjL.css,11EKggV-DlL.css,415g7iDx4VL.css,01dazRDcsjL.css_.css?AUIClients/NavDesktopUberAsset#desktop.language-zh.cn">
    <title>海外购改版通知</title>

  </head>

  <body class="a-m-cn a-aui_72554-c a-aui_a11y_sr_678508-c a-aui_accordion_a11y_role_354025-t1 a-aui_killswitch_csa_logger_372963-c a-aui_pci_risk_banner_210084-c a-aui_preload_261698-c a-aui_rel_noreferrer_noopener_309527-c a-aui_template_weblab_cache_333406-c a-aui_tnr_v2_180836-c a-meter-animate">
    <div id="a-page">
      <a id="nav-top"></a>
      <a id="skiplink" tabindex="0" class="skip-link">跳至主要内容</a>

      <header id="navbar-main" class="nav-opt-sprite nav-flex nav-locale-cn nav-lang-zh nav-ssl nav-unrec nav-progressive-attribute">
        <div id="navbar" cel_widget_id="Navigation-desktop-navbar" role="navigation" aria-label="navigation" class="nav-sprite-v1 celwidget nav-bluebeacon nav-a11y-t1 bold-focus-hover layout2 nav-flex layout3 layout3-alt hamburger nav-progressive-attribute using-mouse" data-csa-c-id="rktsiu-z92ygq-adzecy-nqi9cv">
          <div id="nav-belt" style="display: flex;justify-content: center; align-items: center;">
            <div class="nav-left">
              <div id="nav-logo">
                <a href="#" id="nav-logo-sprites" class="nav-logo-link nav-progressive-attribute" aria-label="Amazon.cn" onclick="reloadMainPage()">
                  <span class="nav-sprite nav-logo-base"></span>
                  <span id="logo-ext" class="nav-sprite nav-logo-ext nav-progressive-content"></span>
                  <span class="nav-logo-locale">.cn</span>
                </a>
              </div>
            </div>
            <div class="websiteNotification" onclick="loadNotification()"></div>
          </div>
        </div>
      </header>
sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

B
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
Both www and non-www versions serve content
Got: Both variants return 200 Expected: One variant 301-redirects to the other
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

200https://www.amazon.cn/
200https://amazon.cn/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://amazon.cn/ → https://amazon.cn/

Consistent

B
TLS Certificate Expiry & Recommendations
70 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

70
days left
0d 30d 60d 90d+

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 Records
1 A records, 28 ms lookup
PASS
1 A records, 28 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 54.222.60.218
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
8 nameserver(s) configured
Got: ns2.amzndns-cn.com, ns2.amzndns-cn.cn, ns2.amzndns-cn.net, ns1.amzndns-cn.cn, ns1.amzndns-cn.net, ns2.amzndns-cn.biz, ns1.amzndns-cn.biz, ns1.amzndns-cn.com
Info::
1 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 28 ms
Got: 28 ms
A54.222.60.218
AAAA—
CNAME—
NSns2.amzndns-cn.com, ns2.amzndns-cn.cn, ns2.amzndns-cn.net, ns1.amzndns-cn.cn, ns1.amzndns-cn.net, ns2.amzndns-cn.biz, ns1.amzndns-cn.biz, ns1.amzndns-cn.com
MX
10 amazon-smtp.amazon.com
TXT
sending_domain229492=1804c48ca18da92b30685d385072b3b50c6a4c6e106267a443da68b8ea0...
spf2.0/pra include:amazon.com -all
sending_domain608861=304c91d57f66b1f4e7281d0270ba5ec7ab65fa81f721c08137f73bdd53a...
sending_domain1003771=9725ca353b2f06dd36b4e6e125052a6706d8a56f53c2d4c2455565abb6...
sending_domain229492=9d39feb46acf16ad9631b613e38b955fe0cb4bff3406bdc42ef16408886...
sending_domain1003771=cef20650e885a7baac0a64d88c8fda5dfe71e340a4f5b4e1a5e511a65e...
facebook-domain-verification=hhckudlgb7mat1fknhja5ji5gb8qod
google-site-verification=4aqFD_3eAhYXE_XXcgtsZldtIk2HiKUuThFew0F8Qtg
sending_domain608861=9246285268bedd4b181c17c8c1a45498f9f9f6cd26fb9f5a53577e7c5bc...
docker-verification=d9bcb5fb-6719-420b-bc26-f5d3a6533160
SPF v=spf1 include:amazon.com -all
canva-site-verification=4qnDRsfHrtn84sPcmH8MRg
liveramp-site-verification=jZJKgMEQ_1mdjMhKj02iqNACZ-NJHRWhCEQdQ_OuCMo
CAALookup not available with standard resolver
Resolved in 28 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more ▾

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A+
Domain Intelligence
amazon.cn — via 厦门易名科技股份有限公司, 23 years, 5 months old, hosted on CHINA169-BJ China Unicom Beijing Province Network, CN
PASS
amazon.cn — via 厦门易名科技股份有限公司, 23 years, 5 months old, hosted on CHINA169-BJ China Unicom Beijing Province Network, CN
Info::
Domain registered until Mar 17, 2027 (10 months remaining)
Info::
Registrar: 厦门易名科技股份有限公司
Info::
Registrar lock is enabled
Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.
Info::
Hosting: CHINA169-BJ China Unicom Beijing Province Network, CN
Got: AS4808
Domain expiry

212 days

March 17, 2027

SSL certificate

70 days

Issued by DigiCert Inc

Domain age

23 years, 5 months

Registered March 17, 2003

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

CHINA169-BJ China Unicom Beijing Province Network, CN

ASN AS4808

54.222.60.218

Registrar

厦门易名科技股份有限公司

Locked 8 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Registrar 厦门易名科技股份有限公司
Created March 17, 2003 (23 years, 5 months ago)
Expires March 17, 2027 (10 months)
Name Servers ns2.amzndns-cn.biz, ns1.amzndns-cn.cn, ns2.amzndns-cn.cn, ns1.amzndns-cn.net, ns1.amzndns-cn.biz, ns1.amzndns-cn.com, ns2.amzndns-cn.com, ns2.amzndns-cn.net
Hosting
IP Address 54.222.60.218
ASN AS4808 (CHINA169-BJ China Unicom Beijing Province Network, CN)
Provider CHINA169-BJ China Unicom Beijing Province Network, CN
Data source: whois (1.0s)

Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.

Why this matters

Registrar lock (clientTransferProhibited et al.) prevents unauthorized domain transfers — strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A
HTTP Probe Timing
Total 588 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
30 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
184 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
190 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
589 ms
Total Time Total request time from DNS lookup through full response.
589 ms

Connection waterfall

DNS Lookup 30 ms TCP Connect 184 ms TLS Handshake 190 ms Server Processing 186 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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