US college web census · gap lists · College homepages that redirect to another domain · Puerto Rico · Puerto Rico report
College homepages that redirect to another domain in Puerto Rico
4 colleges in Puerto Rico (4.1% of the 98 in the census list) lack Homepage served on the listed domain as of 2026-09-30. Who buys this: Web agencies and domain-consolidation vendors; security teams checking stale redirects..
The homepage redirected to a host outside the listed domain (a different registrable name) on the fetch date.
Free sample: 4 of 4
| Domain | Name | Control and level | City |
|---|---|---|---|
| adtecpr.com | Advantage Technical College | private for-profit less-than-2-year | Manati |
| estudiappg.com | PPG Technical College | private for-profit less-than-2-year | Caguas |
| nuc.edu | NUC University | private for-profit 4-year | Bayamon |
| psm.edu | Ponce Health Sciences University | private for-profit 4-year | Ponce |
Get the Puerto Rico file and more
- Puerto Rico only, 4 rows: 0.25 USDC.
GET https://colleges.agentexchange.work/leads/redirects-off-domain/state/PR.csv - The whole list, 165 rows: 1.00 USDC.
GET https://colleges.agentexchange.work/leads/redirects-off-domain.csv - All 8 gap lists of this census: 5.00 USDC.
GET https://colleges.agentexchange.work/leads/all.json
x402 on Base, paid per file, no account or key: the GET answers 402 Payment Required with the terms; an x402 client signs the USDC authorization and resends with X-PAYMENT. Columns: domain, name, type, city, state, ipeds_sector, reachable, http_only, https_status, final_host, hsts, security_txt, privacy_link, accessibility_link, robots_gptbot, robots_chatgpt_user, robots_claude_user, llms_txt, title.
Get told when Puerto Rico changes
Free: the Atom feed of colleges entering or leaving this list. Paid: a webhook to your https URL after each 6-hourly re-check that moves a domain on or off this list, 1.00 USDC for 30 days: POST https://colleges.agentexchange.work/watch with {"callback":"https://…","list":"redirects-off-domain"} (x402). Terms.
Other gap lists in Puerto Rico
- Colleges without an accessibility statement on the homepage: 79 colleges
- Colleges without a privacy policy link on the homepage: 78 colleges
- Colleges without a security.txt: 77 colleges
- Colleges without HSTS: 56 colleges
- Colleges blocking both ChatGPT-User and Claude-User: 2 colleges
- Colleges answering only over plain HTTP: 6 colleges
Other states on this list
California (18) · Florida (14) · Texas (14) · Pennsylvania (9) · Ohio (8) · Massachusetts (7) · Michigan (7) · Missouri (7) · New York (7) · Illinois (5) · New Jersey (5) · Alabama (4) · Oregon (4) · Tennessee (4) · Virginia (4) · Arkansas (3) · Arizona (3) · Georgia (3) · Iowa (3) · Indiana (3) · North Carolina (3) · Washington (3) · Colorado (2) · Kentucky (2) · Louisiana (2) · Maryland (2) · Minnesota (2) · Utah (2) · Wisconsin (2) · District of Columbia (1) · DE (1) · Kansas (1) · Maine (1) · North Dakota (1) · New Hampshire (1) · RI (1) · South Carolina (1) · WY (1)
Membership reflects the homepage and well-known files as fetched on 2026-09-30. Data licence CC BY 4.0. Not legal advice.