coherent.com

HTML metadata

Title

Global Leader in Materials, Networking, and Lasers | Coherent

Description

Learn how Coherent empowers innovations and breakthrough technologies for the industrial, communications, electronics, and instrumentation markets.

Language

en-US

Canonical

https://www.coherent.com/

Translations

de-de
en-us
ja-jp
ko-kr
zh-cn

Open Graph

url: https://www.coherent.com/
title: Global Leader in Materials, Networking, and Lasers | Coherent
locale: en_US
dateYear: 2026
dateMonth: April
site name: Coherent Inc
timestamp: 2026-04-14T09:34:18Z
description: Learn how Coherent empowers innovations and breakthrough technologies for the industrial, communications, electronics, and instrumentation markets.
isExternalUrl: false

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Social widgets

YouTube Embed

Third-party hosts loaded (3)

s7d1.scene7.com×1
www.googletagmanager.com×1
www.youtube-nocookie.com×1

Social

Contact

Address: 5100 Patrick Henry Drive, 95054, Santa Clara, CA, United States

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1994-11-01

Expires

2026-10-31 164 days left

Updated

2021-07-24

Name servers

armando.ns.cloudflare.com
savanna.ns.cloudflare.com

DNS records live

NS

armando.ns.cloudflare.com
savanna.ns.cloudflare.com

MX

10 mxa-0016c601.gslb.pphosted.com
10 mxb-0016c601.gslb.pphosted.com

TXT

Show 33 TXT records

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Email authentication partial

SPF

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

policy: none (monitoring only)

DKIM

Show 5 DKIM selectors

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selectors probed

Certificate (current)

WE1

from 2026-03-31 to 2026-06-30

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.coherent.com/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
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