What powers itcr.ac.cr?
Last seen Oct 2026 · 20 technologies across 16 categories
Analytics
Google Analytics
since Feb 2021
CMS
Drupal
since Jul 2023
Editors
JavaScript libraries
Marketing automation
HubSpot
since Jun 2024
Miscellaneous
Open Graph
since Jul 2023
Operating systems
Windows Server
since Jun 2018
PaaS
Azure
since Aug 2022
Programming languages
PHP
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2021
UI frameworks
Bootstrap
since Sep 2022
Video players
YouTube
since Jul 2023
Web frameworks
Microsoft ASP.NET
since Jan 2016
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 81% phone
- 17% desktop
- 2% tablet
Costa Rica
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #844,533 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 0.8 MB · 12 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on AS11830 - Instituto Costarricense de Electricidad y Telecom. (181.193.125.3)
- DNS: Azure DNS
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GoDaddy, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 71,334, 23 hosts
- Verified with: Adobe, Autodesk
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.itcr.ac.cr | 14 |
| gp.itcr.ac.cr | 6 |
| login.ezproxy.itcr.ac.cr | 6 |
| tec-appsext.itcr.ac.cr | 6 |
| ezproxy.itcr.ac.cr | 5 |
| www-digitaliapublishing-com.ezproxy.itcr.ac.cr | 5 |
| biblioteca.itcr.ac.cr | 4 |
| ieeexplore-ieee-org.ezproxy.itcr.ac.cr | 4 |
| www-ebooks7-24-com.ezproxy.itcr.ac.cr | 4 |
| pagosenlineatec.itcr.ac.cr | 3 |