Available Reports
Last Update
April, 2024
Security Profile
- Live site
- Secure connection (HTTPS)
- Certificate valid
- No outdated techologies detected
fr.duolingo.com
website information and technology stack| Web technologies detected on this domain | 2 technologies |
| Web technologies detected across all duolingo.com subdomains | 129 technologies |
| Website rank | 178,377 |
| Website Location |  United States |
| Language | English |
| Last technology update | January, 2024 |
| Total duolingo.com subdomain count | 86 subdomains |
| Top ranking subdomain | |
| IP Address | 54.152.156.135 |
| IP Lookup | 1 websites share 54.152.156.135 IP address. |
| Autonomous System Number (ASN) | AS14618 (AMAZON-AES) |
| Total linking domains | 9 domains |
| Total linking IP | 9 IPs |
| Certificate Issuer | GoDaddy.com, Inc. |
| Certificate Expiration Date | December, 2024 (Valid ) |
Technology Stack
List of detected technologies used on the website.| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
 Amazon Hosting | Web Hosting | December, 2023 | ||
 GoDaddy CA | Certificate Authority | December, 2023 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| Server | duo-api |