What powers udb.edu.sv?
Last seen Jun 2026 · 55 technologies across 22 categories
Analytics
Google Analytics
since Jun 2018
Microsoft Clarity
since Jan 2026
Authentication
Facebook Login
since Sep 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Mar 2022
jQuery CDN
since Feb 2022
jsDelivr
since Apr 2024
DMS
Koha
since Jan 2021
Ecommerce
Cart Functionality
since May 2025
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript Libraries
AOS
since Jul 2021
Day.js
since May 2025
Preact
since May 2023
Select2
since Jun 2019
SweetAlert
since Aug 2020
LMS
Moodle
since Dec 2019
Maps
Google Maps
since Aug 2020
Miscellaneous
Babel
since Aug 2022
Open Graph
since Sep 2022
Popper
since Oct 2023
PWA
since Dec 2022
RSS
since Dec 2022
Operating systems
Ubuntu
since Sep 2018
Windows Server
since Aug 2018
Programming languages
Tag managers
Google Tag Manager
since May 2019
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Express
since May 2023
Microsoft ASP.NET
since Aug 2018
Web server extensions
Web servers
Apache HTTP Server
since Apr 2018
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since May 2019
Audience
- 73% phone
- 24% desktop
- 3% tablet
El Salvador
Peru
Guatemala
United States
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #350,186 of all domains
107 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.8 MB · 35 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.udb.edu.sv | 24 |
| bachilleratovirtual.udb.edu.sv | 13 |
| biblio.udb.edu.sv | 12 |
| postgrados.udb.edu.sv | 12 |
| rd.udb.edu.sv | 12 |
| auladigital.udb.edu.sv | 11 |
| www.revistas.udb.edu.sv | 10 |
| udbvirtual.udb.edu.sv | 7 |
| omm.udb.edu.sv | 6 |
| admacad.udb.edu.sv | 4 |
| portal.udb.edu.sv | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Facebook Login May 2026
- dropped Facebook Login Feb 2026
- dropped lit-element Feb 2026
- dropped lit-html Feb 2026
- detected Microsoft Clarity Jan 2026
- dropped Lodash Oct 2025
- dropped WhatsApp Business Chat Aug 2025