Available Reports
Last Update
April, 2024
Security Profile
- Live site
- Secure connection (HTTPS)
- Certificate is expiring soon on May, 2024
- No outdated techologies detected
savannah.gnu.org
website information and technology stack| Web technologies detected on this domain | 10 technologies |
| Web technologies detected across all gnu.org subdomains | 59 technologies |
| Website rank | 30,513 |
| Website Location |  United States |
| Language | English |
| Last technology update | February, 2024 |
| Total gnu.org subdomain count | 65 subdomains |
| Top ranking subdomain | |
| IP Address | 209.51.188.113 |
| IP Lookup | 10 websites share 209.51.188.113 IP address. |
| Autonomous System Number (ASN) | AS22989 (FREEASINFREEDOM) |
| Total linking domains | 142 domains |
| Total linking IP | 115 IPs |
| Certificate Issuer | Let's Encrypt |
| Certificate Expiration Date | May, 2024 (Expiring soon ) |
Technology Stack
List of detected technologies used on the website.| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
 Apache | Web Servers | 2.4.52 | February, 2024 | |
 Description Meta | Document Standards | December, 2023 | ||
| ISO-8859-1 | Document Encoding | December, 2023 | ||
| JavaScript | Document Standards | December, 2023 | ||
 Lets Encrypt | Certificate Authority | December, 2023 | ||
 PHP | Programming Languages | December, 2023 | ||
| SPF1 | Email Security | December, 2023 | ||
| Trisquel Linux | Operating Systems | December, 2023 | ||
| UTF-8 | Document Encoding | December, 2023 | ||
| Viewport Meta | Document Standards | December, 2023 |
Change History
List of 6 detected changes in the website technology stack within the last 3 months (out of 1 total).| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
| Apache | Web Servers | 2.4.52 | Upgrade from 2.4.41 to 2.4.52 | Feb, 2024 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| Server | Apache/2.4.52 (Trisquel_GNU/Linux) |