What powers stjohnsem.edu?
Last seen Sep 2026 · 26 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
HubSpot Analytics
since May 2024
CDN
Cloudflare
since Dec 2023
Font scripts
Font Awesome
since May 2025
JavaScript libraries
Marketing automation
HubSpot
since May 2024
Miscellaneous
Operating systems
Windows Server
since Feb 2020
PaaS
Amazon Web Services
since Aug 2022
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
Java
since Aug 2022
Rich text editors
Security
Video players
Vimeo
since Sep 2026
Web frameworks
Microsoft ASP.NET
since Feb 2020
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 74% desktop
- 26% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.58 / 10 · ranked #389,736 of all domains
92 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 9.3 MB · 108 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- St. John's Seminary
- Founded: 1939
- Sector: higher education
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.17.30.2, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 619,860, 14 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.stjohnsem.edu | 23 |
| stjohnsem.edu | 20 |
| ldysinger.stjohnsem.edu | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Vimeo Sep 2026