optical.org

.org crawl

First seen 2026-04-12 · Last seen 2026-05-04 · ok HTTP/1.1 200 1064 ms crawled 2026-05-04

US · 104.26.12.25 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Homepage
Language: en

Open Graph

url: https://optical.org/
title: Homepage

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Google Tag Manager

Cookie consent

Usercentrics

Fonts

Google Fonts

Third-party hosts loaded (6)

privacy-proxy.usercentrics.eu×3
web.cmp.usercentrics.eu×2
cdn.weglot.com×1
fonts.googleapis.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Phone

20 7580 3898

Registration

Registrar

GoDaddy.com, LLC

Created

1997-11-12

Expires

2029-11-11 1272 days left

Updated

2025-12-23

Name servers

mckenzie.ns.cloudflare.com
vern.ns.cloudflare.com

DNS records live

NS

mckenzie.ns.cloudflare.com
vern.ns.cloudflare.com

MX

0 optical-org.mail.protection.outlook.com

TXT

Show 9 TXT records

h01LUsuGg73P0KgEhUpQH5G9UWt3rWbM9Skp/auhVpNRd2DuHo+DTTAJ9vxAc9sABjcAqx+TjlbkT3MqoeSdOA==
nitro-verification-code=LTQzMTI2MDA3MDkwNzA4NTIzNTg=
v=spf1 include:_u.optical.org._spf.smart.ondmarc.com include:amazonses.com include:spf.protection.outlook.com include:spf.uk.exclaimer.net -all
MS=ms26449526
_4udqvcthe3ahh87tfgr6zc0it5dcx78
_qgbti3quuhbtxf5ochpid9bfapk8dwe
atlassian-domain-verification=m6ZZDgox6qdhcfdv7LH91oQ1WKIUIaDu2UcM/Msl9tQQE12BqRjoqO0BdQQzt95p
google-site-verification=Kmvs8cRw3TSJaCqQL0BPnCaCLRkvOhfAgBi7w0EpSH4
google-site-verification=RTsEsAQXM351ShefJSjqN2OALS7dED90MKC4d9e5org

Certificate (current)

WE1

from 2026-04-02 to 2026-07-01

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://optical.org/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; preload

Links to (4)

Linked from (1)

aclm.org.uk×2