indexo.dev

energy4home.cz

.cz crawl

First seen 2026-05-25 · Last seen 2026-05-29 · ok HTTP/1.1 200 1801 ms crawled 2026-05-29

CZ · 78.156.156.10 · AS43542 OptoNet Communication, spol. s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Homepage - Energy4home
Language
cs
Generator
All in One SEO Pro (AIOSEO) 4.7.6
Canonical
https://www.energy4home.cz/

Open Graph

url
https://www.energy4home.cz/
title
Homepage - Energy4home
locale
cs_CZ
site name
Energy4home - fotovoltaické elektrárny co přináší radost

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdnjs.cloudflare.com×3
  • fonts.googleapis.com×3
  • use.typekit.net×3
  • c.seznam.cz×2
  • cdn-cookieyes.com×2
  • code.jquery.com×2
  • www.googletagmanager.com×2

Social

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2023-02-17
Expires
2027-02-16 260 days left
Updated
2025-04-23
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 energy4home-cz.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:spf.protection.outlook.com ip4:185.224.214.67 ip4:185.224.214.12 ip4:185.224.214.13 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvLPBsLj5XwXZnCyDcr3MmGrSJg0kqC0EOaDtMJKQ7KMDvYnx4NVqxG9Gp0pWZQ4rlBbP3fOHn5UeRF…
selectors probed

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.energy4home.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubDomains

Links to (4)

Linked from (1)