prefabconstruction.se

.se crawl

First seen 2026-06-02 · Last seen 2026-06-04 · ok HTTP/1.1 200 400 ms crawled 2026-06-03

SE · 176.57.88.48 · AS197308 Telia Cygate AB

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Prefabricerade byggnader till energisektorn | Prefab Construction
Description: Vi levererar och specialiserar oss inom prefabricerade och installationsfärdiga ställverkbyggnader till el- och kraftindustri sedan 1997.
Language: en
Canonical: https://www.prefabconstruction.se/

Open Graph

url: https://www.prefabconstruction.se/
title: Hem | Prefab Construction
site name: Prefab Construction

Technology

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×2

Contact

Email

info@prefabconstruction.se

Address

HalmstadOlofsdalsvägen 47A, 302 41 HalmstadKatrineholmMejerigatan 11, 641 39 Katrineholm

DNS records live

NS

a.portsdns.se
b.portsdns.net

MX

0 prefabconstruction-se.mail.protection.outlook.com

Email authentication weak

SPF

v=spf1 a a:hstd.prefabconstruction.se include:spf.protection.outlook.com -all

strict (-all)

DMARC

not published

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApqltco67C0xDdqxWvPII+6UiV0NJhchBC7hMt3hsmAMOFnILrTFJBxBy1KCAD/QdYA818+WdpLih9y…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2I04d3oAXePlA1mTBV0t9DbHDvVigc8b33ouZ+fmtV78cAwZYt+//LDSlRYYVY0Jh+ZP6YIjJa0QFg…

selectors probed

Certificate (current)

R12

from 2026-05-12 to 2026-08-10

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.prefabconstruction.se/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: sameorigin