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smartsheet.com

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

Security headers: D 33/100 (rank #306 of 461) · TLS: TLSv1.3 · Cert expires in 57 days (rank #131 of 459 soonest) · Response: 68.9 ms (rank #85 of 446)
Certificate valid for 57 more days (until Dec 28 15:57:16 2026 GMT).

TLS certificate

FieldValue
IssuerLet's Encrypt
Subject CNsmartsheet.com
Valid untilDec 28 15:57:16 2026 GMT
Days left57
TLS versionTLSv1.3
SAN entries1

Security headers (33/100, grade D)

HeaderStatus
strict-transport-securitymax-age=31557600
x-content-type-optionsnosniff
content-security-policymissing
x-frame-optionsmissing
referrer-policymissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response68.9 ms
Fastest / slowest31.3 / 109.2 ms
HTTP status200 (https)
Servern/a

DNS & robots.txt

FieldValue
A records151.101.194.191, 151.101.66.191, 151.101.2.191, 151.101.130.191
Nameserversns-1053.awsdns-03.org, ns-1673.awsdns-17.co.uk, ns-479.awsdns-59.com, ns-696.awsdns-23.net
MX records2
robots.txtpresent (0 sitemap refs, 35 disallow rules)

How smartsheet.com compares

SiteHeadersScoreCert days leftms
coda.ioB836927.2
hubspot.comB8339236.9
canva.comB8318465.0
dropbox.comB83167504.0
asana.comC6770103.4
figma.comC6794181.8
miro.comC6791256.0
clickup.comC6714225.1

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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.