US college web census · gap lists · census 2026-09-30 · JSON (top 50) · feed
College homepages that redirect to another domain
165 of the 4,961 colleges in the census list (3.3%; 3.5% of the 4,763 reachable over HTTPS), as fetched on 2026-09-30.
On this list
165
of 4,961 colleges
Share of the list
3.3%
3.5% of reachable sites
States
39
largest: California (18)
Full list
1.00 USDC
x402, per file; first 50 rows free
What this gap means
The homepage redirected to a host outside the listed domain (a different registrable name) on the fetch date.
Control: Homepage served on the listed domain. Rule: redirects_off_domain over the census record (reachable sites only). Who buys this: Web agencies and domain-consolidation vendors; security teams checking stale redirects.
This list maps to no legal obligation in this census; it is a gap in published practice.
By state
39 states with at least one college on this list; "of the state" is the share of its colleges in the census list. One state as CSV: 0.25 USDC (x402).
| State | On this list | Of the state | CSV (x402) |
|---|---|---|---|
| California (report) | 18 | 3.3% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/CA.csv · card $9 |
| Florida (report) | 14 | 5.6% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/FL.csv · card $9 |
| Texas (report) | 14 | 4.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/TX.csv · card $9 |
| Pennsylvania (report) | 9 | 3.5% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/PA.csv · card $9 |
| Ohio (report) | 8 | 3.8% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/OH.csv · card $9 |
| Massachusetts (report) | 7 | 5.3% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/MA.csv · card $9 |
| Michigan (report) | 7 | 5.5% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/MI.csv · card $9 |
| Missouri (report) | 7 | 5.7% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/MO.csv · card $9 |
| New York (report) | 7 | 1.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/NY.csv · card $9 |
| Illinois (report) | 5 | 2.7% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/IL.csv · card $9 |
| New Jersey (report) | 5 | 4.3% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/NJ.csv · card $9 |
| Alabama (report) | 4 | 6.0% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/AL.csv · card $9 |
| Oregon (report) | 4 | 6.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/OR.csv · card $9 |
| Puerto Rico (report) | 4 | 4.1% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/PR.csv · card $9 |
| Tennessee (report) | 4 | 3.2% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/TN.csv · card $9 |
| Virginia (report) | 4 | 3.5% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/VA.csv · card $9 |
| Arkansas (report) | 3 | 3.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/AR.csv · card $9 |
| Arizona (report) | 3 | 3.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/AZ.csv · card $9 |
| Georgia (report) | 3 | 2.7% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/GA.csv · card $9 |
| Iowa (report) | 3 | 4.5% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/IA.csv · card $9 |
| Indiana (report) | 3 | 3.8% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/IN.csv · card $9 |
| North Carolina (report) | 3 | 2.2% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/NC.csv · card $9 |
| Washington (report) | 3 | 3.7% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/WA.csv · card $9 |
| Colorado (report) | 2 | 2.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/CO.csv · card $9 |
| Kentucky (report) | 2 | 2.7% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/KY.csv · card $9 |
| Louisiana (report) | 2 | 2.2% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/LA.csv · card $9 |
| Maryland (report) | 2 | 3.1% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/MD.csv · card $9 |
| Minnesota (report) | 2 | 2.3% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/MN.csv · card $9 |
| Utah (report) | 2 | 3.9% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/UT.csv · card $9 |
| Wisconsin (report) | 2 | 2.8% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/WI.csv · card $9 |
| District of Columbia (report) | 1 | 4.8% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/DC.csv · card $9 |
| DE | 1 | — | https://colleges.agentexchange.work/leads/redirects-off-domain/state/DE.csv · card $9 |
| Kansas (report) | 1 | 1.5% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/KS.csv · card $9 |
| Maine (report) | 1 | 3.0% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/ME.csv · card $9 |
| North Dakota (report) | 1 | 4.3% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/ND.csv · card $9 |
| New Hampshire (report) | 1 | 3.4% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/NH.csv · card $9 |
| RI | 1 | — | https://colleges.agentexchange.work/leads/redirects-off-domain/state/RI.csv · card $9 |
| South Carolina (report) | 1 | 1.5% | https://colleges.agentexchange.work/leads/redirects-off-domain/state/SC.csv · card $9 |
| WY | 1 | — | https://colleges.agentexchange.work/leads/redirects-off-domain/state/WY.csv · card $9 |
Free: the first 50 of 165 (alphabetical)
| Domain | Control and level | State | IPEDS sector | Census record |
|---|---|---|---|---|
| abcrgv.com Advanced Barber College and Hair Design | private for-profit less-than-2-year | TX | Private for-profit, less-than 2-year | HTTP 200 via advancedbarbercollege.com · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot allowed |
| acwhcc.org Ashland County-West Holmes Career Center | public less-than-2-year | OH | Public, less-than 2-year | HTTP 200 via www.heartlandtech.org · HSTS yes · security.txt complete · privacy no · accessibility no · GPTBot partly blocked |
| adtecpr.com Advantage Technical College | private for-profit less-than-2-year | PR | Private for-profit, less-than 2-year | HTTP 200 via adtec.edu · HSTS no · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| advancebeautycollege.com Advance Beauty College | private for-profit less-than-2-year | CA | Private for-profit, less-than 2-year | HTTP 200 via www.advancebeautycollege.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| ambria.edu Ambria College of Nursing | private for-profit 4-year | IL | Private for-profit, 4-year or above | HTTP 200 via ambria.judsonu.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot allowed |
| americanbeautyschools.com American Beauty and Trade School | private for-profit less-than-2-year | FL | Private for-profit, less-than 2-year | HTTP 200 via absmiami.edu · HSTS no · security.txt none · privacy no · accessibility no · GPTBot allowed |
| amomschool.com ACUPUNCTURE AND MASSAGE SCHOOL OF ORIENTAL MEDICINE | private for-profit less-than-2-year | MI | Private for-profit, less-than 2-year | HTTP 200 via www.amomschool.org · HSTS no · security.txt none · privacy no · accessibility no · GPTBot allowed |
| angelescollege.edu Angeles College | private for-profit 4-year | CA | Private for-profit, 4-year or above | HTTP 200 via angelesuniversity.edu · HSTS no · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| antiochla.edu Antioch University-Los Angeles | private nonprofit 4-year | CA | Private not-for-profit, 4-year or above | HTTP 200 via www.antioch.edu · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| antiochne.edu Antioch University-New England | private nonprofit 4-year | NH | Private not-for-profit, 4-year or above | HTTP 200 via www.antioch.edu · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| antiochsb.edu Antioch University-Santa Barbara | private nonprofit 4-year | CA | Private not-for-profit, 4-year or above | HTTP 200 via www.antioch.edu · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| antiochseattle.edu Antioch University-Seattle | private nonprofit 4-year | WA | Private not-for-profit, 4-year or above | HTTP 200 via www.antioch.edu · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| appalachianbeautyschool.com Appalachian Beauty School | private for-profit less-than-2-year | KY | Private for-profit, less-than 2-year | HTTP 200 via www.luminousskinlab.com · HSTS no · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| arbor.edu Spring Arbor University | private nonprofit 4-year | MI | Private not-for-profit, 4-year or above | HTTP 200 via springarbor.edu · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| arizonachristian.edu Arizona Christian University | private nonprofit 4-year | AZ | Private not-for-profit, 4-year or above | HTTP 403 via azcu.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| atafl.edu ATA Career Education | private for-profit 4-year | FL | Private for-profit, 4-year or above | HTTP 200 via www.ata.edu · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot allowed |
| auburncc.org Auburn Career Center | public less-than-2-year | OH | Public, less-than 2-year | HTTP 200 via www.auburncareercenter.org · HSTS yes · security.txt none · privacy no · accessibility no |
| averyjamesschool.com Avery James College | private for-profit less-than-2-year | LA | Private for-profit, less-than 2-year | HTTP 200 via www.deltacollege.com · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot allowed |
| beaumondeacademy.com Beau Monde Academy of Barbering and Cosmetology | private for-profit less-than-2-year | OR | Private for-profit, less-than 2-year | HTTP 200 via beaumondecollege.com · HSTS no · security.txt none · privacy no · accessibility no · GPTBot allowed |
| bereabeautyacademy.net Berea Beauty Academy | private for-profit less-than-2-year | KY | Private for-profit, less-than 2-year | HTTP 200 via bereabeautyacademy.edu · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| berktradeschool.com Berk Trade and Business School | private for-profit less-than-2-year | NY | Private for-profit, less-than 2-year | HTTP 200 via electricalandplumbingschool.com · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot allowed |
| bfit.edu Benjamin Franklin Cummings Institute of Technology | private nonprofit 4-year | MA | Private not-for-profit, 4-year or above | HTTP 403 via franklincummings.edu · HSTS no · security.txt none · privacy no · accessibility no · GPTBot allowed |
| bloomfield.edu Bloomfield College of Montclair State University | public 4-year | NJ | Public, 4-year or above | HTTP 200 via www.montclair.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| careertechnical.edu Career Technical Institute | private for-profit 2-year | DC | Private for-profit, 2-year | HTTP 200 via advanced.edu · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| cccb.edu Central Christian College of the Bible | private nonprofit 4-year | MO | Private not-for-profit, 4-year or above | HTTP 200 via centralbible.edu · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| ccedcenter.com Christina and Company Education Center | private for-profit less-than-2-year | IN | Private for-profit, less-than 2-year | HTTP 200 via christina.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| cheeksusa.com Cheeks Beauty Academy | private for-profit less-than-2-year | WY | Private for-profit, less-than 2-year | HTTP 200 via www.cheeksbeautyacademy.com · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| christianculinary.org Christian Culinary Academy | private nonprofit less-than-2-year | OR | Private not-for-profit, less-than 2-year | HTTP 200 via www.christianchefs.org · HSTS no · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| chrysm.edu The Chrysm Institute of Esthetics | private for-profit less-than-2-year | VA | Private for-profit, less-than 2-year | HTTP 200 via www.chrysm.org · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot blocked |
| collegeatsoutheastern.com Southeastern Baptist Theological Seminary | private nonprofit 4-year | NC | Private not-for-profit, 4-year or above | HTTP 200 via judsoncollege.com · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| covenanthealth.org Covenant School of Nursing and Allied Health | private nonprofit 2-year | TX | Private not-for-profit, 2-year | HTTP 200 via www.providence.org · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| cps.indianatech.edu Indiana Institute of Technology-College of Professional Studies | private nonprofit 4-year | IN | Private not-for-profit, 4-year or above | HTTP 200 via online.indianatech.edu · HSTS yes · security.txt none · privacy yes · accessibility yes · GPTBot partly blocked |
| csum.edu California State University Maritime Academy | public 4-year | CA | Public, 4-year or above | HTTP 200 via maritime.calpoly.edu · HSTS yes · security.txt none · privacy yes · accessibility yes · GPTBot partly blocked |
| cvbeautycollege.com Coachella Valley Beauty College | private for-profit less-than-2-year | CA | Private for-profit, less-than 2-year | HTTP 200 via mjbarberandbeautyacademy.com · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| cvph.org CVPH Medical Center School of Radiologic Technology | private nonprofit 2-year | NY | Private not-for-profit, 2-year | HTTP 200 via www.uvmhealth.org · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| daytonabeach.erau.edu Embry-Riddle Aeronautical University-Daytona Beach | private nonprofit 4-year | FL | Private not-for-profit, 4-year or above | HTTP 200 via erau.edu · HSTS no · security.txt none · privacy yes · accessibility yes · GPTBot allowed |
| dbidownriver.edu Detroit Business Institute-Downriver | private for-profit less-than-2-year | MI | Private for-profit, less-than 2-year | HTTP 200 via www.detroitbusinessinstitute.edu · HSTS no · security.txt none · privacy yes · accessibility no |
| delawarecosmetology.com Delaware Learning Institute of Cosmetology | private for-profit less-than-2-year | DE | Private for-profit, less-than 2-year | HTTP 200 via www.tspadelaware.com · HSTS no · security.txt none · privacy yes · accessibility yes · GPTBot allowed |
| diversemediainstitute.org Diverse Media Institute | private nonprofit 2-year | MN | Private not-for-profit, 2-year | HTTP 200 via www.dmimn.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| dli.pa.gov Commonwealth Technical Institute | private nonprofit 2-year | PA | Private not-for-profit, 2-year | HTTP 200 via www.pa.gov · HSTS yes · security.txt none · privacy no · accessibility yes · GPTBot partly blocked |
| eacc.edu East Arkansas Community College | public 2-year | AR | Public, 2-year | HTTP 200 via www.uaeacc.edu · HSTS yes · security.txt none · privacy no · accessibility yes · GPTBot allowed |
| eastwestcollege.edu East West College of the Healing Arts | private for-profit less-than-2-year | OR | Private for-profit, less-than 2-year | HTTP 200 via www.eastwestcollege.com · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| eastwickcollege.edu Eastwick College-Hackensack | private for-profit 4-year | NJ | Private for-profit, 4-year or above | HTTP 200 via eastwick.edu · HSTS no · security.txt none · privacy yes · accessibility no · GPTBot allowed |
| ecc.iavalley.edu Ellsworth Community College | public 2-year | IA | Public, 2-year | HTTP 200 via www.iavalley.edu · HSTS yes · security.txt none · privacy yes · accessibility yes · GPTBot partly blocked |
| ega.edu East Georgia State College | public 4-year | GA | Public, 4-year or above | HTTP 200 via www.georgiasouthern.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| elpaso.ttuhsc.edu Texas Tech University Health Sciences Center-El Paso | public 4-year | TX | Public, 4-year or above | HTTP 200 via ttuhscep.edu · HSTS yes · security.txt none · privacy yes · accessibility no · GPTBot partly blocked |
| estudiappg.com PPG Technical College | private for-profit less-than-2-year | PR | Private for-profit, less-than 2-year | HTTP 200 via ppg.edu · HSTS no · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| evergreenbeauty.edu Toni & Guy Hairdressing Academy-Shoreline | private for-profit less-than-2-year | WA | Private for-profit, less-than 2-year | HTTP 202 via www.ebc.edu · HSTS no · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
| evvayloisschoolofbeauty.com Evvaylois Academy School of Beauty | private nonprofit less-than-2-year | TX | Private not-for-profit, less-than 2-year | HTTP 200 via www.6pong.com · HSTS no · security.txt none · privacy no · accessibility no · GPTBot blocked |
| falconihs.com Falcon Institute of Health and Science | private for-profit less-than-2-year | PA | Private for-profit, less-than 2-year | HTTP 200 via www.falconihs.edu · HSTS yes · security.txt none · privacy no · accessibility no · GPTBot partly blocked |
The same rows as JSON: redirects-off-domain.top.json (CORS open, cached one day).
Get the full list: 165 rows, 1.00 USDC
x402 on Base, paid per file, no account or key. GET https://colleges.agentexchange.work/leads/redirects-off-domain.csv or GET https://colleges.agentexchange.work/leads/redirects-off-domain.json answers 402 Payment Required with the terms (scheme exact, USDC on Base, maxAmountRequired 1000000, payTo 0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c); an x402 client signs the EIP-3009 authorization and resends the same request with X-PAYMENT; the file comes back with a PAYMENT-RESPONSE header. HEAD gets the same 402. One state: GET https://colleges.agentexchange.work/leads/redirects-off-domain/state/<code>.csv, 0.25 USDC (codes in the table above).
curl -sS -D - https://colleges.agentexchange.work/leads/redirects-off-domain.csv # 402 with the x402 terms; pay and resend with X-PAYMENT
Columns (19): 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. CSV: header row, every cell quoted, yes/no for booleans. JSON: { list, title, count, by_state, columns, rows[][] }. Sizes: CSV 47 KB, JSON 49 KB. The same facts are in the free CC BY 4.0 dumps: the price buys the filtered, state-sliceable file built from the 2026-09-30 census, not exclusive data. Settlement is final; no refunds. Prices in /.well-known/x402 equal the challenges. Terms · pricing.
Card checkout
Pay with a card through Stripe and get the file on the next page: Full list CSV, $29 · JSON, $29 · one state $9 (links in the table below) · all 8 lists, $79. Agents pay less with x402 (see above).
Monitor this list (free)
Atom feed: colleges that entered or left this list according to the live re-checks (every 6 hours a rotating slice, each domain at most once per 14 days; each entry says which way it moved and which field changed). The re-checks do not compare redirect targets, so this feed only carries colleges that stopped or started answering over HTTPS. redirects-off-domain.top.json: the first 50 rows and the counts by state as JSON, CORS open. Fields watched: reachable.
Membership reflects the homepage and well-known files as fetched on 2026-09-30: a control that exists but was not found where the census looked counts as missing, and sites answering 403 to our one polite request count as reachable. Every domain links to its record with what to fix, a JSON twin, a badge and a changes feed. Data licence CC BY 4.0. Not legal advice.