collectivearchitecture.co.uk

.uk crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1471 ms crawled 2026-06-01

GB · 178.79.169.199 · AS63949 Akamai Connected Cloud

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Collective Architecture
Description
Collective Architecture was established to pursue themes of participation and sustainability in architecture. Over the past 21 years we have successfully delivered a series of important projects spread across the UK.
Language
en-GB
Canonical
https://www.collectivearchitecture.co.uk/

Open Graph

url
https://www.collectivearchitecture.co.uk/
title
Collective Architecture
locale
en_GB
see also
https://twitter.com/Collective_Arch
site name
Collective Architecture
description
Collective Architecture was established to pursue themes of participation and sustainability in architecture. Over the past 21 years we have successfully delivered a series of important projects spread across the UK.

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.worldnic.com
  • ns2.worldnic.com
MX
  • 5 collectivearchitecture-co-uk.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:82.68.175.14/29 ip4:77.99.166.238 ip4:194.140.217.34/29 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

E8
from 2026-04-06 to 2026-07-05
Expires in 32 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.collectivearchitecture.co.uk/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (4)

Linked from (1)