Available Reports
Last Update
February, 2023
Security Profile
- Live site
- Secure connection (HTTPS)
- No outdated techologies detected
Social Media
Facebook: https://www.facebook.com/TheLinuxFoundation
Twitter: https://twitter.com/lf_training
training.linuxfoundation.org
website information and technology stack| Web technologies detected on this domain | 91 technologies |
| Web technologies detected across all linuxfoundation.org subdomains | 221 technologies |
| Website rank | 31,641 |
| Website Location |  United States |
| Language | English |
| Last technology update | January, 2023 |
| Added technologies in the last 3 months | 1 |
| Total linuxfoundation.org subdomain count | 100 subdomains |
| Top ranking subdomain | |
| IP Address | 151.101.42.132 |
| IP Lookup | 17 websites share 151.101.42.132 IP address. |
| Autonomous System Number (ASN) | AS54113 (FASTLY) |
| Total linking domains | 94 domains |
| Total linking IP | 76 IPs |
| Certificate Issuer | Let's Encrypt |
| Tag Ids | GTM-NH48PXP |
Technology Stack
List of 10 detected technologies used on the website (out of 91 total).| Technology | Technology Type | Version | Last detected | |
|---|---|---|---|---|
 A11y | Accessibility | February, 2023 | ||
 Angular | JavaScript Frameworks | February, 2023 | ||
| | Animation | 4.5.1 | February, 2023 | |
| | Identity and Access Management | February, 2023 | ||
 AWIN | Affiliate Programs | February, 2023 | ||
 Bing Universal Event Tracking | Analytics | February, 2023 | ||
 Caldera Forms | Wordpress Plugins | February, 2023 | ||
| Choosen | JavaScript Libraries | February, 2023 | ||
 CreativeWork Schema | Schema | February, 2023 | ||
| | Marketing Automation | February, 2023 |
Change History
List of 6 detected changes in the website technology stack within the last 3 months (out of 3 total).| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
 Google AdWords Conversion | Advertiser Tracking | Added | January, 2023 | |
 Google Tag Manager for WordPress | Wordpress Plugins | 1.16.2 | Version changed from 1.16.1 to 1.16.2 | January, 2023 |
 Popup Maker | Wordpress Plugins | 1.17.1 | Version changed from 'unknown' to 1.17.1 | January, 2023 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| Retry-After | 0 |
| Server | nginx |
| Via | 1.1 varnish, 1.1 varnish, 1.1 varnish |
| X-Cache | HIT, MISS, MISS |
| X-Cache-Hits | 2, 0, 0 |
| X-Pantheon-Styx-Hostname | styx-fe1-a-84574cbb89-m6zsh |
| X-Served-By | cache-chi-kigq8000067-CHI, cache-sjc10025-SJC, cache-sjc10024-SJC |
| X-Styx-Req-Id | 8ddafdc4-a59a-11ed-aea4-aea1a36ef81f |
| X-Timer | S1675634791.855779,VS0,VE59 |