What powers sci-ed-ga.org?
Last seen Sep 2026 · 17 technologies across 11 categories
Advertising
Microsoft Advertising
since Dec 2025
Analytics
Google Analytics
since Jan 2019
CDN
Cookie compliance
Cookie Script
since Dec 2024
Font scripts
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2026
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Dec 2020
LiteSpeed
since Sep 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.01 / 10 · ranked #1,568,385 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on WHG-DAL (194.39.149.148)
- DNS: Vercara UltraDNS
- Email: office365.us
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 750,519, 2 hosts
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Sep 2026
- detected LiteSpeed Sep 2026
- detected Microsoft Advertising Dec 2025