What powers gradezilla.org?
Last seen Aug 2026 · 36 technologies across 15 categories
Analytics
Google Analytics
since Jul 2026
CMS
Databases
MySQL
since Jul 2026
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
JavaScript graphics
particles.js
since Jul 2026
JavaScript libraries
Isotope
since Jul 2026
LazySizes
since Jul 2026
metisMenu
since Jul 2026
Swiper
since Jul 2026
Underscore.js
since Jul 2026
Live chat
WhatsApp Business Chat
since Aug 2026
Miscellaneous
Open Graph
since Jul 2026
RSS
since Jul 2026
Payment processors
Tamara
since Jul 2026
Performance
Priority Hints
since Jul 2026
Programming languages
PHP
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
Web servers
LiteSpeed
since Jul 2026
WordPress plugins
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 Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
0.57 / 10 · ranked #22,779,388 of all domains
2 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 2.2 MB · 166 requests
- WordPress theme: edublink (child: edublink-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected WhatsApp Business Chat Aug 2026