What powers spdstar.org?
Last seen Aug 2026 · 33 technologies across 17 categories
Analytics
Google Analytics
since Jun 2018
Linkedin Insight Tag
since Feb 2021
Snowplow Analytics
since Nov 2025
Caching
Varnish
since Jun 2018
CDN
cdnjs
since Nov 2025
Cloudflare
since Nov 2025
Fastly
since Feb 2021
Google Hosted Libraries
since Nov 2025
CMS
Databases
MariaDB
since May 2019
Font scripts
Google Font API
since Apr 2019
Hosting
GoDaddy
since Sep 2022
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2022
PaaS
Amazon Web Services
since Sep 2022
Pantheon
since May 2019
Programming languages
RUM
New Relic
since Jun 2018
Security
HSTS
since Nov 2025
Video players
YouTube
since Apr 2018
Web frameworks
Apache Wicket
since Sep 2022
Web servers
Nginx
since Apr 2018
Widgets
Facebook
since Jun 2018
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Blocked (was Restricted)
AI Crawlers
All crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.41 / 10 · ranked #170,298 of all domains
182 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Cloudflare
- Weight: 1.2 MB · 57 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| members.spdstar.org | 18 |
| spduniversity.spdstar.org | 12 |
| www.spdstar.org | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped DataDome Jan 2026
- dropped Datadome Dec 2025
- dropped IIS Dec 2025
- dropped Windows Server Dec 2025