langan.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 3186 ms crawled 2026-05-04

US · 104.199.114.22 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Langan | A Premier Engineering & Environmental Services Consulting Firm
Description: As a premier provider of integrated land development engineering, environmental consulting, and digital solutions, Langan brings more than five decades of expertise and experience to challenging projects around the world.
Language: en-US
Canonical: https://www.langan.com/

Open Graph

title: Langan | A Premier Engineering & Environmental Services Consulting Firm
locale: en_US
site name: Langan
description: As a premier provider of integrated land development engineering, environmental consulting, and digital solutions, Langan brings more than five decades of expertise and experience to challenging projects around the world.

Technology

Server: nginx
CMS: WordPress

Analytics

Cloudflare Insights
Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (11)

unpkg.com×3
ajax.googleapis.com×2
boards.greenhouse.io×2
cdn.jsdelivr.net×2
fonts.googleapis.com×2
player.vimeo.com×2
cdn-cookieyes.com×1
cdnjs.cloudflare.com×1
static.cloudflareinsights.com×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

1995-03-02

Expires

2029-12-31 1321 days left

Updated

2024-12-19

Name servers

ns51.domaincontrol.com
ns52.domaincontrol.com

DNS records live

NS

ns51.domaincontrol.com
ns52.domaincontrol.com

MX

10 langan-mail-onmicrosoft-com.mail.protection.outlook.com

TXT

Show 13 TXT records

linear-domain-verification=xm8yqse3b4ce
pandadoc-domain-verification=6Am7jNqSnGP9RpBLnxn8Xk
v=verifydomain MS=1228777
google-site-verification=CeDIwvlDGqPBn7eYd9rOaLYD4_q8vfreD7UpR6hdtOc
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
twilio-domain-verification=cefce6ef78aa05f3be03cbe3dbb3decd
memlt8k7s922okrthcjn1fo38p
apple-domain-verification=NMKSqZGAol0LEAQrxlS-tkkjSXNGrZ1RAiuxOeuCQxc
anthropic-domain-verification-hyjkxr=Mokk4oFX6zCumCleH0yb378uk
google-site-verification=h6At_csCvis6LpQIsMnadCXQ2cYR7CHXbFf7ibcrnro
google-site-verification=inQpHpgFQPYOoIPp1ZsmMwc3uHM_jHny2-P9OORPwDA
google-site-verification=jdt_E71Lv3GRHgUIm_qXBTkxfbvCYBpLMsseljrseNY
60VwiykSKVdtGJTSvcA9yts7oKsrwhRCumWzL1W+hfQ3nrFKD+fO4sC1s5tg1ThnWEBBZ/J+F513jnlb/sZHzg==

Certificate (current)

R13

from 2026-03-03 to 2026-06-01

Expires in 13 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.langan.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy