www.coherent.com
Registered
Page analyze update date:
2026/02/02 00:01:07
Last whois update date:
2026/06/16 05:04:30
Domain Status
Registered
Paid till
31.10.2026
Available from
30.11.2026
×
![Fullscreen website screenshot]()
www.coherent.com Website screenshot
SEO Score
71.23%
104
Score achieved
146
Maximum score
Main Information
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.
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 181 KB
Server Information
IP: 104.18.1.185
Location: ,,,,,,
Http Server: cloudflare
Encoding: utf-8
Meta Tags List
- charset: UTF-8
- name: keywords content: Coherent
- name: description content: Learn how Coherent empowers innovations and breakthrough technologies for the industrial, communications, electronics, and instrumentation markets.
- name: template content: home-page
- name: viewport content: width=device-width, initial-scale=1
- name: robots content: index,follow
- property: og:locale content: en_US
- property: og:type content: website
- property: og:title content: Global Leader in Materials, Networking, and Lasers | Coherent
- property: og:description content: Learn how Coherent empowers innovations and breakthrough technologies for the industrial, communications, electronics, and instrumentation markets.
- property: og:url content: https://www.coherent.com/
- property: og:site_name content: Coherent Inc
- property: og:image content: https://www.coherent.com/content/dam/coherent/site/en/images/new-home/hero/home-hero-powerline-f-twin-square.jpg
- property: og:timestamp content: 2026-01-28T08:21:46Z
- property: og:isExternalUrl content: false
- property: og:dateYear content: 2026
- property: og:dateMonth content: January
- name: googlebot content: index,follow
- property: cardTitle content: Global Leader in Materials, Networking, and Lasers
- name: msapplication-TileColor content: #ffffff
- name: msapplication-TileImage content: /content/dam/coherent/site/en/images/icons/favicons/ms-icon-144x144.png
- name: theme-color content: #ffffff
Internal Links
External Links
Whois Information
domain_name: coherent.com
update_date: 2021-07-24T02:00:17Z
update_time: 1627092017
creation_date: 1994-11-01T05:00:00Z
creation_time: 783666000
expiration_date: 2026-10-31T04:00:00Z
Whois Raw Data
Domain Name: COHERENT.COM
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Creation Date: 1994-11-01T05:00:00Z
Registry Expiry Date: 2026-10-31T04:00:00Z
Updated Date: 2021-07-24T02:00:17Z
Name Server: ARMANDO.NS.CLOUDFLARE.COM
Name Server: SAVANNA.NS.CLOUDFLARE.COM
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-06-16T05:04:30Z
Robots.txt
# Algolia-Crawler-Verif: A4EDF8882B5440DD95D User-agent: * Disallow: /*? Disallow: /zipfiles/ Disallow: /videofiles/ Disallow: /exefiles/ Sitemap: https://www.coherent.com/sitemap.xml Sitemap: https://www.coherent.com/sitemap-coherentweb-en.xml Sitemap: https://www.coherent.com/de/sitemap.xml Sitemap: https://www.coherent.com/ja/sitemap.xml Sitemap: https://www.coherent.com/ko/sitemap.xml Sitemap: https://www.coherent.com/zh/sitemap.xml Sitemap: https://www.coherent.com/sitemap-resources-de.xml Sitemap: https://www.coherent.com/sitemap-resources-en.xml Sitemap: https://www.coherent.com/sitemap-resources-ja.xml Sitemap: https://www.coherent.com/sitemap-resources-ko.xml Sitemap: https://www.coherent.com/sitemap-resources-zh.xml
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
185767 bytes
Page size acceptable for fast loading.
!
Resources
61 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
6 hreflang tags
Hreflang tags found for multilingual SEO.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.92 ms
Excellent loading speed.
On-Page SEO
!
Title
Global Leader in Materials, Networking, and Lasers | Coherent
Title too long. Reduce to 30-60 characters to avoid truncation.
✓
Meta Description
Learn how Coherent empowers innovations and breakthrough technologies for the industrial, communications, electronics, and instrumentation markets. Lenght:147
Good meta description length (100-160 characters).
!
H1 Heading
8 found - "DISPLAY MANUFACTURING"
Use only one H1 heading per page. Remove extra H1 tags.
✓
Word Count
1314
Good content length (500-2000 words recommended).
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
en-us
Language attribute properly set.
!
Images
24 total, 12 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
✓
Open Graph
All OG tags present.
All essential OpenGraph tags present.
✓
Structured Data
4 JSON-LD scripts
Structured data (JSON-LD) found.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 1 | /news/press-releases... | ||
| 6 | /resources/datasheet... |