indexo.dev

summum-immo.ch

.ch crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 839 ms crawled 2026-05-31

FR · 212.83.187.122 · AS12876 Scaleway SAS

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Summum Immo real Estate Agency in Sion and Valais: Apartments, Houses & Commercial Properties
Description
Looking for a real estate agency in Sion or Valais? Summum Immo offers bespoke expertise to help you buy or sell your villa, apartment, or chalet.
Language
en
Canonical
https://summum-immo.ch/en/
Translations
  • en
  • fr

Open Graph

url
https://summum-immo.ch/en/
title
Summum Immo real Estate Agency in Sion and Valais: Apartments, Houses & Commercial Properties
description
Looking for a real estate agency in Sion or Valais? Summum Immo offers bespoke expertise to help you buy or sell your villa, apartment, or chalet.

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager
Third-party hosts loaded (7)
  • d36vnx92dgl2c5.cloudfront.net×22
  • media.apimo.pro×8
  • cache.consentframework.com×1
  • cdn.jsdelivr.net×1
  • choices.consentframework.com×1
  • code.iconify.design×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns-160-a.gandi.net
  • ns-245-c.gandi.net
  • ns-32-b.gandi.net
MX
  • 0 summumimmo-ch01e.mail.protection.outlook.com
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 include:spf.sendinblue.com include:spf.protection.outlook.com include:_spf.apimo.pro -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-23 to 2026-08-21
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://summum-immo.ch/en/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • short HSTS max-age
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'none'
strict-transport-security
max-age=2630000; includeSubDomains; preload

Links to (6)

Linked from (1)