What powers rcalvary.org?
Last seen Oct 2026 · 34 technologies across 20 categories
Analytics
Crazy Egg
since May 2020
Google Analytics
since May 2020
CDN
Imgix
since May 2025
CMS
Databases
MySQL
since May 2020
Font scripts
Google Font API
since May 2020
Issue trackers
Sentry
since Jun 2020
JavaScript frameworks
JavaScript libraries
LMS
Miscellaneous
PaaS
SiteGround
since Aug 2022
Performance
Instant.Page
since Oct 2021
Priority Hints
since Aug 2023
Programming languages
Reverse proxies
Envoy
since May 2025
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Radix UI
since Jan 2026
Tailwind CSS
since May 2025
Video players
Web servers
Webmail
Apple iCloud Mail
since May 2026
Google Workspace
since Aug 2022
WordPress plugins
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
- 78% phone
- 22% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.56 / 10 · ranked #5,967,019 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0.2 |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 11.8 MB · 92 requests
- WordPress theme: divi (child: divi-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google (35.212.28.189)
- DNS: SiteGround Email
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 16,845,449, 5 hosts
- Verified with: Apple Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rcalvary.org | 22 |
| live.rcalvary.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail May 2026
- dropped Apollo Feb 2026
- dropped GraphQL Feb 2026
- dropped TypeScript Feb 2026
- dropped Facebook Jan 2026
- dropped Lua Jan 2026
- dropped YouTube Jan 2026