What powers sper.org?
Last seen Oct 2026 · 22 technologies across 16 categories
Analytics
Google Analytics
since Nov 2022
Caching
QUIC.cloud
since Jul 2023
CDN
jsDelivr
since Jul 2023
CMS
Databases
MySQL
since Nov 2022
Font scripts
Font Awesome
since Feb 2025
Hosting panels
Plesk
since Aug 2024
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jul 2023
Programming languages
PHP
since Nov 2022
Security
HSTS
since Nov 2022
UI frameworks
Animate.css
since Jul 2024
Web servers
LiteSpeed
since Nov 2022
Webmail
Microsoft 365
since Feb 2025
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
Open Page Rank
2.11 / 10 · ranked #3,305,553 of all domains
14 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: QUIC.cloud
- Weight: 1.1 MB · 57 requests
- WordPress theme: themify-ultra (child: themify-ultra-child) · all themes
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Vultr (45.77.165.216)
- DNS: quicns.com
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine, CAA
- SSL: Let's Encrypt, ECDSA P384, wildcard, expires Dec 2026
- Common Crawl link graph: rank 6,982,645, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted