indexo.dev

lumar.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2041 ms crawled 2026-05-19

US · 23.185.0.4 · AS54113 Fastly, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type app saas

HTML metadata

Title
Lumar | Website Optimization Platform | SEO, GEO, A11y & More
Description
The ultimate website optimization platform with tools for tech SEO, GEO, web accessibility, site speed, & more, built for enterprise scale.
Language
en-US
Generator
WordPress 6.9.1
Canonical
https://www.lumar.io/
Translations
  • en
  • ja

Open Graph

url
https://www.lumar.io/
title
Lumar – Website Optimization Platform for SEO, AI Search Visibility, Site Speed, A11y, & More
locale
en_US
site name
Lumar
description
The ultimate website optimization platform with tools for tech SEO, GEO, web accessibility, site speed, & more, built for enterprise scale.
locale:alternate
ja_JP

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Third-party hosts loaded (9)
  • cdn.jsdelivr.net×5
  • cdnjs.cloudflare.com×5
  • js.hsforms.net×2
  • code.jquery.com×1
  • gmpg.org×1
  • js.storylane.io×1
  • lumar.storylane.io×1
  • scripts.simpleanalyticscdn.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns-1004.awsdns-61.net
  • ns-1339.awsdns-39.org
  • ns-1606.awsdns-08.co.uk
  • ns-326.awsdns-40.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • 1Password
  • Apple
  • Atlassian
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:sendgrid.net include:_spf.act-on.net include:7698075.spf03.hubspotemail.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:security@lumar.io,mailto:dmarc@uc5jgb63.uriports.com; ruf=mailto:security@lumar.io,mailto:dmarc@uc5jgb63.uriports.com; sp=none; ri=86400
policy: none (monitoring only) · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApfCTXY18FTeeFwy8TxiTlPTVJT29c1BzaGcBvNUPoLr78o8GgxeSsmzQy2txoXvJRjgp8NALvoRdFJ…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1QeYhUY6eyouZ0LN5njnCzVnhFOarFgtC/9K8W7xGqASxa2AenJ/EWhKrr10SVfAmty1rR/lUandXUGVLo…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5svfYJDl1IdXqNi3sovqXfp4oQ1B6XaRRvhFNktJJKtuj7GgKQizwZHXm1FcG1N13hPEuEA1FTEs/t5sSEw0gk7…
selectors probed

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.lumar.io/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=300

Links to (3)

Linked from (1)