| Web technologies detected on this domain | 51 technologies |
| Web technologies detected across all penguin.com subdomains | 59 technologies |
| Website rank | 19,023 |
| Website Location |  United States |
| Language | English |
| Last technology update | March, 2024 |
| Total penguin.com subdomain count | 4 subdomains |
| Top ranking subdomain | |
| IP Address | 23.185.0.1 |
| IP Lookup | 9,762 websites share 23.185.0.1 IP address. |
| Autonomous System Number (ASN) | AS396902 (PANTHEON-OFFICE-SFO) |
| Total linking domains | 311 domains |
| Total linking IP | 189 IPs |
| Certificate Issuer | Let's Encrypt |
March, 2024
Facebook: https://www.facebook.com/PenguinGroupUSA
Twitter: https://twitter.com/penguinusa
Instagram: https://www.instagram.com/penguinusa/
| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
| | Miscellaneous | 3.5.1 | October, 2023 | |
| | Wordpress Plugins | October, 2023 | ||
 CreativeWork Schema | Schema | October, 2023 | ||
 Description Meta | Document Standards | October, 2023 | ||
 Fastly | Content Delivery Networks | October, 2023 | ||
| | jQuery Plugins | 1.2 | October, 2023 | |
 Font Awesome | Font Scripts | 5.15.4 | October, 2023 | |
 Google Font API | Font Scripts | October, 2023 | ||
 GStatic | Content Delivery Networks | October, 2023 | ||
 Gravatar | Miscellaneous | October, 2023 |
| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
| Wordpress Plugins | 4 | Upgrade from 3.10 to 4 | Mar, 2024 | |
 WordPress | Content Management System | 6.4.3 | Upgrade from 6.4.2 to 6.4.3 | Mar, 2024 |
 Yoast SEO | Search Engine Optimization | 22 | Upgrade from 21.7 to 22 | Mar, 2024 |
 jQuery | JavaScript Frameworks | 3.7.1 | Upgrade from 3.7 to 3.7.1 | Feb, 2024 |
| Wordpress Plugins | 3.10 | Upgrade from 3.9.3 to 3.10 | Feb, 2024 | |
| WordPress | Content Management System | 6.4.2 | Upgrade from 6.3.1 to 6.4.2 | Feb, 2024 |
| Header | Value |
|---|---|
| Referrer-Policy | same-origin |
| Server | nginx |
| via | 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish |
| X-Cache | HIT, HIT, MISS, MISS |
| X-Cache-Hits | 3, 27, 0, 0 |
| X-Pantheon-Styx-Hostname | styx-fe1-a-7bd748dd7c-5kxxf |
| X-Served-By | cache-chi-kigq8000147-CHI, cache-bur-kbur8200177-BUR, cache-bur-kbur8200094-BUR, cache-bur-kbur8200094-BUR |
| X-Styx-Req-Id | a7413751-da5e-11ee-a4a8-86ab5bfefd48 |
| X-Timer | S1709587179.113935,VS0,VE16 |
