indexo.dev

seidensticker.co.uk

.uk crawl

First seen 2026-05-02 · Last seen 2026-05-08 · ok HTTP/1.1 200 1816 ms crawled 2026-05-08

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Seidensticker Official UK Site | Premium Formal & Casual Shirts
Description
Shop the Seidensticker official UK site for premium formal shirts, knitwear and accessories. Timeless style, perfect fits and free delivery UK over £120
Language
en
Canonical
https://seidensticker.co.uk/
Translations
  • en ×2

Open Graph

url
https://seidensticker.co.uk/
title
Seidensticker Official UK Site | Premium Formal & Casual Shirts
site name
Seidensticker UK
description
Shop the Seidensticker official UK site for premium formal shirts, knitwear and accessories. Timeless style, perfect fits and free delivery UK over £120

Technology

CDN
Cloudflare
CMS
Shopify
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • cdn.shopify.com×6
  • cdn.nitroapps.co×2
  • shop.app×2
  • www.seidensticker.com×2
  • chimpstatic.com×1
  • fonts.googleapis.com×1
  • fonts.shopifycdn.com×1
  • monorail-edge.shopifysvc.com×1

Social

Contact

Phone

DNS records live

NS
  • linbicos.bicos.de
  • ns2.bicos.de
MX
  • 1 smtp.google.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:212.100.32.0/21 ip6:2a00:d58::/32 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-03-11 to 2026-06-09
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (5)

Linked from (1)