What powers 21gram.it?
Last seen Aug 2026 · 25 technologies across 16 categories
Analytics
Cloudflare Browser Insights
since Aug 2026
Google Analytics
since Jul 2021
CDN
Cloudflare
since Jul 2021
Unpkg
since Jul 2021
CMS
Comment systems
Databases
MariaDB
since Jun 2023
Font scripts
Google Font API
since Jul 2021
JavaScript frameworks
JavaScript graphics
Chart.js
since Jul 2021
JavaScript libraries
Maps
Miscellaneous
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Apache Tomcat
since Jun 2023
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 not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.86 / 10 · ranked #15,267,744 of all domains
2 referring domains · OpenPageRank
Subdomains
| Host | Techs |
|---|---|
| 21gram.it | 25 |
| www.21gram.it | 24 |