www.shadowserver.org
Registered
Page analyze update date:
2026/06/23 06:49:57
Last whois update date:
2026/06/09 01:56:01
Domain Status
Registered
Paid till
08.11.2034
Available from
08.12.2034
×
![Fullscreen website screenshot]()
www.shadowserver.org Website screenshot
SEO Score
58.22%
85
Score achieved
146
Maximum score
Main Information
Title: The Shadowserver Foundation
Description: The Shadowserver Foundation is a nonprofit security organization working altruistically behind the scenes to make the Internet more secure for everyone.
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 41 KB
Server Information
IP: 103.41.71.79
Location: United States,US,Cambridge,02238,42.3797,-71.1034,America/New_York
Http Server: bunnycdn-ams1-1444
Encoding: utf-8
Meta Tags List
- charset: UTF-8
- equiv: x-ua-compatible content: ie=edge
- name: viewport content: width=device-width, initial-scale=1
- name: robots content: max-image-preview:large
- name: generator content: WordPress 7.0
- name: application-name content: Shadowserver
- name: msapplication-config content: https://www.shadowserver.org/wp-content/themes/shadowserver/https:/abound.college/wp-content/themes/abound/assets/favicons/abound/browserconfig.xml
- name: description content: The Shadowserver Foundation is a nonprofit security organization working altruistically behind the scenes to make the Internet more secure for everyone.
- class: shadowserver property: ss:language content: en
- class: shadowserver property: ss:published content: 1516822467
- class: shadowserver property: ss:thumbnail content:
- class: shadowserver property: ss:excerpt content:
- class: shadowserver property: ss:post-type content: page
- class: shadowserver property: ss:title content: Home
- class: shadowserver property: ss:id content: 16
Internal Links
External Links
Whois Information
domain_name: shadowserver.org
update_date: 2024-11-17T17:02:28.076Z
update_time: 1731862948
creation_date: 2004-03-29T04:50:33.635Z
creation_time: 1080535833
expiration_date: 2034-11-08T14:52:03.731Z
Whois Raw Data
Domain Name: SHADOWSERVER.ORG
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Registry Expiry Date: 2034-11-08T14:52:03.731Z
Creation Date: 2004-03-29T04:50:33.635Z
Updated Date: 2024-11-17T17:02:28.076Z
Name Server: NS1.SHADOWSERVER.NET
Name Server: NS2.SHADOWSERVER.NET
Name Server: NS3.SHADOWSERVER.NET
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-06-09T01:56:01Z
Robots.txt
User-agent: *
Disallow:
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
42559 bytes
Page size acceptable for fast loading.
!
Resources
81 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
public, max-age=0, s-maxage=604800
Cache-control headers properly set.
✓
Page Speed
0.17 ms
Excellent loading speed.
On-Page SEO
!
Title
The Shadowserver Foundation
Title too short. Expand to 30-60 characters for better SEO.
✓
Meta Description
The Shadowserver Foundation is a nonprofit security organization working altruistically behind the scenes to make the Internet more secure for everyone. Lenght:152
Good meta description length (100-160 characters).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
251
Content very short. Aim for at least 500 words for better SEO.
!
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, 7 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
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.