What powers sjnstcharles.org?

Last seen Oct 2026 · 19 technologies across 11 categories

CDN

Cloudflare
since May 2022
jsDelivr
since Sep 2026

Font scripts

Font Awesome
since May 2020

JavaScript libraries

Hammer.js v2.0.8
since Sep 2026
jQuery v3.5.1
since Jan 2019
jQuery UI v1.13.2
since Jan 2019
Lightbox
since Jan 2019
Modernizr v2.7.1
since Dec 2024

Maps

Google Maps
since Sep 2026

Miscellaneous

HTTP/3
since Nov 2024
Open Graph
since Dec 2024
RSS
since Dec 2022

PaaS

Amazon Web Services
since Sep 2026

Photo galleries

PhotoSwipe
since Sep 2026

Programming languages

Java
since Feb 2023

Rich text editors

Froala Editor v2+
since Sep 2026

Security

Cloudflare Bot Management
since May 2022
HSTS
since Dec 2024

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

See who blocks each AI crawler across the web

AI Crawlers

Policy unknown

Full breakdown

Audience

  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

1.76 / 10 · ranked #4,562,387 of all domains

6 referring domains · OpenPageRank

Core Web Vitals

LCP1.2 s
INP50 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 1.8 MB · 70 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Cloudflare (104.16.167.2)
  • DNS: Cloudflare DNS
  • Email: Microsoft 365
  • Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
  • Common Crawl link graph: rank 25,444,926
  • Verified with: KnowBe4, Microsoft 365

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
sjnstcharles.org 19
www.sjnstcharles.org 19

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