wesper.co

.co crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 2699 ms crawled 2026-05-09

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Wesper - Better Sleep Starts Here
Description
Experience PSG-level sleep testing—without wires, belts, or labs. Wesper is FDA-cleared, 95% correlated to in-lab studies, and delivers results in under 20 minutes. Trusted by 200+ providers.
Language
en
Canonical
https://wesper.co/

Open Graph

url
https://wesper.co/
title
Wesper - Better Sleep Starts Here
site name
Wesper
description
Experience PSG-level sleep testing—without wires, belts, or labs. Wesper is FDA-cleared, 95% correlated to in-lab studies, and delivers results in under 20 minutes. Trusted by 200+ providers.

Technology

CDN
Cloudflare
CMS
Shopify
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Social widgets
  • YouTube Embed
Third-party hosts loaded (15)
  • cdn.shopify.com×5
  • ajax.googleapis.com×2
  • cdn.jsdelivr.net×2
  • shop.app×2
  • fonts.googleapis.com×1
  • fonts.shopifycdn.com×1
  • maps.googleapis.com×1
  • maps.gstatic.com×1
  • monorail-edge.shopifysvc.com×1
  • productreviews.shopifycdn.com×1
  • px.ads.linkedin.com×1
  • subscription-admin.appstle.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

DNS records live

NS
  • ns05.domaincontrol.com
  • ns06.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 5 TXT records
  • google-site-verification=hu9ucYdD9QF-LKnxyXRS-teyNnBMj6cFG0B3ejUS4LY
  • atlassian-domain-verification=l850IilgW7V0jvOQP98ruPycabEuZg/HH76xSSTBn9nkfuqkN6Ur51ZCdmq5pV9J
  • klaviyo-site-verification=T7DrQ2
  • MS=ms97561198
  • facebook-domain-verification=sqt9x2m2l5y4bezviu95f566mju7mw

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:1278314a1.spf2.netcorecloud.net include:_spf.salesforce.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@wesper.co;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7GkXkFn7KPTd93NUh1ot50KWmk0ENTXoIJY5Q6zm2m9EZD/K0xQYkK/LlCX6j11EhXlP5g7N9Ll8cA…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq2CzgP6uxsngZ6cyoGAtPFixj3BQm8QeLpqIyx3dii4lz/esEWPe0gUuYiPYvTlwtpOCIMVNRMww5rjKez…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA43DKvTUGBW7WQm9IO70j/zqcLrI8BL74d51Sdec4ATFiBmfupiOxTVxhUPjHxErHjPALq6e7eKLBwtCtnz…
selectors probed

Certificate (current)

WR1
from 2026-03-31 to 2026-06-29
Expires in 41 days

HTTP security headers

Header hygiene 85/100 Checked live page: https://wesper.co/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (6)

Linked from (1)