What powers leitnercenter.org?
Last seen Jun 2026 · 36 technologies across 19 categories
Advertising
Twitter Ads
since Aug 2022
Authentication
Linkedin Sign-in
since Aug 2022
CDN
Cloudflare
since Oct 2024
Google Hosted Libraries
since Aug 2022
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Swiper
since Oct 2025
Miscellaneous
PaaS
WordPress.com
since Oct 2025
Page builders
WordPress Block Editor
since Oct 2025
WordPress Site Editor
since Oct 2025
Performance
Priority Hints
since Oct 2025
Programming languages
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since Oct 2025
Really Simple SSL & Security
since May 2024
Video players
Web servers
Apache HTTP Server
since Apr 2023
Nginx
since Aug 2022
Webmail
Microsoft 365
since Oct 2024
Widgets
Twitter
since Aug 2022
WordPress plugins
WordPress themes
Twenty Sixteen
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.13 / 10 · ranked #1,376,861 of all domains
40 referring domains · OpenPageRank
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.145)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names GoDaddy Email
- Email security: SPF (hard fail)
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,396,842, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| leitnercenter.org | 23 |
| www.leitnercenter.org | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected FancyBox Nov 2025