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marriott.com

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

Security headers: F 17/100 (rank #392 of 461) · TLS: TLSv1.3 · Cert expires in 96 days (rank #313 of 459 soonest) · Response: 660.3 ms (rank #372 of 446)

Certificate valid for 96 more days (until Feb 5 23:59:59 2027 GMT).

TLS certificate

Field	Value
Issuer	Sectigo Limited
Subject CN	www.marriott.com
Valid until	Feb 5 23:59:59 2027 GMT
Days left	96
TLS version	TLSv1.3
SAN entries	30

Security headers (17/100, grade F)

Header	Status
`strict-transport-security`	max-age=86400 ; includeSubDomains
`content-security-policy`	missing
`x-frame-options`	missing
`x-content-type-options`	missing
`referrer-policy`	missing
`permissions-policy`	missing

Availability & performance

Field	Value
Availability	100% (3/3 probes)
Avg response	660.3 ms
Fastest / slowest	627.6 / 718.8 ms
HTTP status	403 (https)
Server	AkamaiGHost

DNS & robots.txt

Field	Value
A records	23.63.208.118
Nameservers	use4.akam.net, eur1.akam.net, usc2.akam.net, ns1-7.akam.net
MX records	1
robots.txt	present (1 sitemap refs, 32 disallow rules)

How marriott.com compares

Site	Headers	Score	Cert days left	ms
expedia.com	C	67	53	943.9
skyscanner.com	C	67	66	843.3
lyft.com	C	67	161	519.4
hostelworld.com	C	67	48	465.0
trainline.com	C	67	59	309.9
airbnb.com	C	50	88	1098.1
kayak.com	C	50	86	544.0
uber.com	C	50	107	277.4

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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.