sigplc.com

HTML metadata

Title: SIG plc
Description: We are an international supplier of specialist insulation and interiors, and roofing and exterior products to customers across Europe.
Language: en
Canonical: https://www.sigplc.com/

Open Graph

url: https://www.sigplc.com/
title: Home

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (7)

cdn.jsdelivr.net×3
assets.investisdigital.com×2
www.googletagmanager.com×2
cdnjs.cloudflare.com×1
code.jquery.com×1
irs.tools.investis.com×1
otp.tools.investis.com×1

Social

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1999-09-24

Expires

2026-09-24 127 days left

Updated

2025-09-20

Name servers

paul.ns.cloudflare.com
sue.ns.cloudflare.com

DNS records live

NS

paul.ns.cloudflare.com
sue.ns.cloudflare.com

MX

10 eu-smtp-inbound-1.mimecast.com
10 eu-smtp-inbound-2.mimecast.com

TXT

Show 10 TXT records

docusign=3885b303-0434-44ac-b18e-65b92295cfa6
docusign=fb21fa8e-e004-4e6a-8329-4c4c8a80138e
google-gws-recovery-domain-verification=59531946
google-site-verification=KvpALDC93FjTKJ50U877O98NBhB96EPkB53ZjUH5ZxY
4df5bc90-07e5-45f2-9a08-d73a0cd214be.sigplc.com
866e7bc17d0e1a5483a688dbb0175b1e
L/4f3EfabDB04OCvIffcXhFI2YFNA+4j8a6AgHXmbtfM4xl+mGe6vNomPZ7BKAIZiPoq+KtQ6RLopBynPy8vCQ==
MS=ms36759912
atlassian-domain-verification=mCiypBmmKYscovd7hZTEoRjhaKI/T2P3CGQQn2g39zgghhQuwQZnkEIW3S1Tj4k2
cisco-ci-domain-verification=410927660b7308ce2904a84999fc00e6e2b0910386596a703a6bc94c69a699df

Email authentication strong

SPF

v=spf1 redirect=7xazqf6x._spf._d.mim.ec

no all qualifier

DMARC

v=DMARC1; p=quarantine; rua=mailto:21e415078983506@rep.dmarcanalyzer.com; ruf=mailto:21e415078983506@for.dmarcanalyzer.com; fo=1;

policy: quarantine

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

GlobalSign GCC R3 DV TLS CA 2020

from 2025-05-08 to 2026-06-09

Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.sigplc.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
permissions-policy: accelerometer=(),camera=(), display-capture=(), encrypted-media=(), gyroscope=(), magnetometer=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), usb=(), web-share=(), xr-spatial-tracking=()
x-content-type-options: nosniff
content-security-policy: default-src 'self' google-analytics.com viz.tools.investis.com maps.google.com *.googleapis.com *.analytics.google.com *.google.com *.google-analytics.com otp.tools.investis.com www.connectidfeed.com s.go-mpulse.net cookiemanager.investisdigital.com code.jquery.com chrome-extension://* cdnjs.cloudflare.com www.google.com qfx.tools.investis.com viz.tools.investis.com/* cdn.jsdelivr.net irs.tools.investis.com; img-src 'self' 'unsafe-inline' * data: www.w3.org cdn.jsdelivr.net irs.tools.investis.com static.cloudflareinsights.com; frame-src 'self' viz.tools.investis.com www.google.com maps.google.com *.googleapis.com www.connectidfeed.com s.go-mpulse.net *.zscaler.net *.zscalerone.net *.zscalertwo.net *.zscalerthree.net *.zscloud.net cookiemanager.investisdigital.com code.jquery.com cdnjs.cloudflare.com qfx.tools.investis.com viz.tools.investis.com/* www.youtube.com otp.tools.investis.com cdn.jsdelivr.net irs.tools.investis.com; style-src 'self' 'unsafe-inline' 'unsafe-eval' static.cloudfl
strict-transport-security: max-age=15552000; includeSubDomains; preload

Links to (10)

Linked from (2)

sigroofing.co.uk×2
rainydaytrust.org.uk×2