What powers 
upr.edu?
Last seen Aug 2026 · 150 technologies across 41 categories
Advertising
Analytics
Authentication
Blogs
CDN
CMS
Databases
DMS
Ecommerce
Editors
Font Scripts
Hosting
JavaScript Frameworks
JavaScript graphics
JavaScript Libraries
Live chat
LMS
Maps
Miscellaneous
Operating Systems
PaaS
Page builders
Payment processors
Performance
Photo Galleries
Programming languages
Retargeting
Rich text editors
Security
Tag managers
Translation
UI frameworks
Video players
Web frameworks
Web server extensions
Web Servers
Webmail
Widgets
WordPress plugins
WordPress themes
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| puerto rico | #55 | 1,600 |
| puerto r | #55 | 420 |
| universidad de puerto rico | #1 | 400 |
| jardin botanico | #5 | 190 |
| upr rio piedras | #3 | 160 |
| decep | #97 | 130 |
| decep | #45 | 130 |
| decep | #23 | 130 |
| upredu | #1 | 43 |
| upr.edu email | #1 | 43 |
| jardn botnico puerto rico | #1 | 43 |
| universidades en puerto rico | #2 | 34 |
| aguadilla upr | #2 | 28 |
| universidad upr | #1 | 27 |
| universidad de puerto rico en arecibo | #3 | 25 |
| universidad de arecibo puerto rico | #3 | 25 |
| university of puerto rico rio piedras | #9 | 24 |
| upr mail | #1 | 23 |
| universidad en puerto rico | #1 | 21 |
| university puerto rico san juan | #3 | 20 |
| universidad de pr | #1 | 20 |
| universidad de bayamon | #2 | 18 |
| universidad upr arecibo | #3 | 17 |
| upr bayamon | #3 | 17 |
| who is the president of puerto rico | #24 | 16 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 84% desktop
- 13% phone
- 2% tablet
Puerto Rico
United States
Peru
Mexico
Spain
Argentina
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.41 / 10 · ranked #23,072 of all domains
1,164 referring domains · OpenPageRank
Search traffic
4,200 est. monthly organic visits (US)
1,098 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 16.0 MB · 46 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
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eicma.it 4 shared
futureoflife.org 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- VPPAD (University of Puerto Rico on Wikidata)
- Founded: 1903
- Country: United States
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on UPRENET (136.145.11.224, IPv6)
- DNS: upr.edu
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 15,712, 297 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dialogo.upr.edu | 30 |
| prlsamp.upr.edu | 30 |
| cicim.upr.edu | 29 |
| jsmp.upr.edu | 29 |
| www.cayey.upr.edu | 29 |
| farmacia.rcm.upr.edu | 28 |
| juntagobierno.upr.edu | 28 |
| virtual.upr.edu | 28 |
| www.upr.edu | 28 |
| md.rcm.upr.edu | 27 |
| enfermeria.rcm.upr.edu | 26 |
| upr.edu | 26 |
| adistancia.upr.edu | 25 |
| juntaretiro.upr.edu | 25 |
| retiro.upr.edu | 25 |
| sp.rcm.upr.edu | 25 |
| accesibilidad.upr.edu | 24 |
| ccl.upr.edu | 24 |
| rcm1.rcm.upr.edu | 24 |
| transformacionenmarcha.upr.edu | 24 |
| alliance.rcm.upr.edu | 23 |
| bibliotecas.upr.edu | 23 |
| juntauniversitaria.upr.edu | 23 |
| admisiones.upr.edu | 22 |
Full technology history →
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Recent changes
- dropped jQuery CDN Aug 2026
- detected Bootstrap Icons Jul 2026
- dropped Burst May 2026
- dropped FullCalendar May 2026
- detected Otter Blocks May 2026
- dropped Shortcodes Ultimate May 2026
- dropped TypeScript May 2026
- detected Underscore.js Apr 2026
- dropped TinyMCE Feb 2026
- detected Closure Library Jan 2026
- dropped Google Sites Dec 2025
- detected TinyMCE Nov 2025
- dropped FingerprintJS Oct 2025
- dropped Pojo.me Oct 2025