What powers 
opensecuritytraining.info?
Last seen Oct 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Aug 2021
Font scripts
Google Font API
since Jul 2021
Hosting
Hostgator
since May 2023
JavaScript libraries
Closure Library
since Oct 2023
Miscellaneous
Open Graph
since Jul 2026
Web servers
Apache HTTP Server
since Aug 2016
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #289,232 of all domains
124 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 4.9 MB · 35 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Feb 2011 (15 years) via Squarespace Domains II LLC, renews Feb 2033
- Hosted on Oracle Cloud (216.172.184.12)
- DNS: HostGator
- Email: opensecuritytraining.info
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 469,498, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| opensecuritytraining.info | 6 |
| www.opensecuritytraining.info | 6 |