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amazon.com
Security, TLS & performance report · checked 2026-11-01T04:24:57Z · category: ecommerce
Security headers: B 83/100
(rank #89 of 461) · TLS: TLSv1.3 ·
Cert expires in 155 days (rank #401 of 459 soonest)
· Response: 885.2 ms (rank #393 of 446)
Certificate valid for 155 more days (until Apr 5 23:59:59 2027 GMT).
TLS certificate
| Field | Value |
| Issuer | DigiCert Inc |
| Subject CN | *.peg.a2z.com |
| Valid until | Apr 5 23:59:59 2027 GMT |
| Days left | 155 |
| TLS version | TLSv1.3 |
| SAN entries | 30 |
Security headers (83/100, grade B)
| Header | Status |
|---|
strict-transport-security | max-age=47474747; includeSubDomains; preload |
content-security-policy | upgrade-insecure-requests;report-uri https://metrics.media-amazon.com/ |
x-frame-options | SAMEORIGIN |
x-content-type-options | nosniff |
permissions-policy | ch-dpr=(self "https://m.media-amazon.com" "https://images-na.ssl-images-amazon.com"), ch-v |
referrer-policy | missing |
Availability & performance
| Field | Value |
| Availability | 100% (3/3 probes) |
| Avg response | 885.2 ms |
| Fastest / slowest | 341.9 / 1185.5 ms |
| HTTP status | 200 (https) |
| Server | Server |
DNS & robots.txt
| Field | Value |
| A records | 98.87.170.74, 98.87.170.71, 98.82.161.185 |
| Nameservers | ns-1447.awsdns-52.org, ns-1707.awsdns-21.co.uk, ns-264.awsdns-33.com, ns-521.awsdns-01.net |
| MX records | 1 |
| robots.txt | present (0 sitemap refs, 220 disallow rules) |
How amazon.com compares
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