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skyscanner.com

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

Security headers: C 67/100 (rank #185 of 461) · TLS: TLSv1.3 · Cert expires in 66 days (rank #180 of 459 soonest) · Response: 843.3 ms (rank #390 of 446)
Certificate valid for 66 more days (until Jan 6 08:10:31 2027 GMT).

TLS certificate

FieldValue
IssuerLet's Encrypt
Subject CNskyscanner.com
Valid untilJan 6 08:10:31 2027 GMT
Days left66
TLS versionTLSv1.3
SAN entries1

Security headers (67/100, grade C)

HeaderStatus
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
content-security-policymissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response843.3 ms
Fastest / slowest751.6 / 901.9 ms
HTTP status200 (https)
Serveristio-envoy

DNS & robots.txt

FieldValue
A records76.223.21.241, 13.248.155.102
Nameserversns-1501.awsdns-59.org, ns-1999.awsdns-57.co.uk, ns-278.awsdns-34.com, ns-773.awsdns-32.net
MX records1
robots.txtpresent (1 sitemap refs, 356 disallow rules)

How skyscanner.com compares

SiteHeadersScoreCert days leftms
expedia.comC6753943.9
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.