Available Reports
Last Update
March, 2024
Security Profile
- Live site
- Secure connection (HTTPS)
- Outdated Techology stack
www.gnu.org
website information and technology stack| Web technologies detected on this domain | 9 technologies |
| Web technologies detected across all gnu.org subdomains | 59 technologies |
| Website rank | 383 |
| Website Location |  United States |
| Language | English |
| Last technology update | January, 2024 |
| Total gnu.org subdomain count | 65 subdomains |
| Top ranking subdomain | |
| IP Address | 209.51.188.116 |
| IP Lookup | 156 websites share 209.51.188.116 IP address. |
| Autonomous System Number (ASN) | AS22989 (FREEASINFREEDOM) |
| Total linking domains | 36,797 domains |
| Total linking IP | 21,526 IPs |
| Certificate Issuer | Let's Encrypt |
Technology Stack
List of detected technologies used on the website.| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
 Apache | Web Servers | 2.4.29 | October, 2023 | |
 CiviCRM | Customer Relationship Management | October, 2023 | ||
 Description Meta | Document Standards | October, 2023 | ||
| HTML5 Tags | Document Standards | October, 2023 | ||
 Lets Encrypt | Certificate Authority | October, 2023 | ||
| | Miscellaneous | October, 2023 | ||
| TCN | Miscellaneous | October, 2023 | ||
| UTF-8 | Document Encoding | October, 2023 | ||
| Viewport Meta | Document Standards | October, 2023 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| Content-Location | free-software-even-more-important.html |
| Server | Apache/2.4.29 |
| TCN | choice |