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expedia.com

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

Security headers: C 67/100 (rank #184 of 461) · TLS: TLSv1.3 · Cert expires in 53 days (rank #114 of 459 soonest) · Response: 943.9 ms (rank #399 of 446)
Certificate valid for 53 more days (until Dec 24 20:22:44 2026 GMT).

TLS certificate

FieldValue
IssuerLet's Encrypt
Subject CNexpedia.com
Valid untilDec 24 20:22:44 2026 GMT
Days left53
TLS versionTLSv1.3
SAN entries1

Security headers (67/100, grade C)

HeaderStatus
strict-transport-securitymax-age=63072000; includeSubDomains;
content-security-policyframe-ancestors 'self'
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policymissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response943.9 ms
Fastest / slowest723.8 / 1380.6 ms
HTTP status429 (https)
Serveristio-envoy

DNS & robots.txt

FieldValue
A records23.210.216.145, 23.210.216.154
Nameserversdns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net
MX records2
robots.txtpresent (0 sitemap refs, 65 disallow rules)

How expedia.com compares

SiteHeadersScoreCert days leftms
skyscanner.comC6766843.3
lyft.comC67161519.4
hostelworld.comC6748465.0
trainline.comC6759309.9
airbnb.comC50881098.1
kayak.comC5086544.0
uber.comC50107277.4
agoda.comC50561326.6

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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.