Government web census · gap lists · .gov domains answering only over plain HTTP · Colorado · Colorado report
.gov domains answering only over plain HTTP in Colorado
11 .gov domains in Colorado (4.0% of the 278 in the census list) lack HTTPS as of 2026-09-30. Who buys this: MSPs, hosting and web agencies serving small governments: sites still without working HTTPS..
The domain answered nothing over HTTPS (apex or www) but did answer over plain HTTP.
Free sample: 10 of 11
| Domain | Name | Level of government | City |
|---|---|---|---|
| coloradoattorneygeneral.gov | Colorado Dept. of Law / Office of the Attorney General | State or territory | Denver |
| alamosacounty.gov | Alamosa County | County | ALAMOSA |
| arapahoedrives.gov | Arapahoe County Clerk Recorder | County | Littleton |
| arapahoerecords.gov | Arapahoe County Clerk Recorder | County | Littleton |
| costillacounty-co.gov | Costilla County | County | San Luis |
| ourayco.gov | Ouray County | County | Ouray |
| saguachecounty-co.gov | Saguache County | County | Saguache |
| fortcollins-co.gov | City of Fort Collins | City | Fort Collins |
| colocitymdco.gov | Colorado City Metropolitan District | Special district | Colorado City |
| mountainviewfireco.gov | Mountain View Fire Protection District | Special district | Niwot |
Get the Colorado file and more
- Colorado only, 11 rows: 0.25 USDC.
GET https://gov.agentexchange.work/leads/http-only/state/CO.csv - The whole list, 739 rows: 1.00 USDC.
GET https://gov.agentexchange.work/leads/http-only.csv - All 8 gap lists of this census: 5.00 USDC.
GET https://gov.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, 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 Colorado changes
Free: the Atom feed of .gov domains 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://gov.agentexchange.work/watch with {"callback":"https://…","list":"http-only"} (x402). Terms.
Other gap lists in Colorado
- .gov domains without a security.txt: 202 .gov domains
- .gov domains without an accessibility statement on the homepage: 67 .gov domains
- .gov domains without a privacy policy link on the homepage: 116 .gov domains
- .gov domains without HSTS: 122 .gov domains
- .gov domains blocking both ChatGPT-User and Claude-User: 5 .gov domains
- .gov domains whose homepage redirects to another domain: 42 .gov domains
Other states on this list
California (57) · Texas (48) · New York (45) · Wisconsin (37) · Florida (30) · Pennsylvania (29) · Illinois (26) · Massachusetts (19) · Michigan (19) · Ohio (19) · Oklahoma (19) · Kentucky (18) · Minnesota (18) · Georgia (17) · Missouri (17) · Virginia (17) · Alabama (16) · Arkansas (14) · Kansas (14) · Connecticut (13) · Mississippi (13) · Tennessee (13) · District of Columbia (11) · Indiana (11) · New Jersey (11) · Maine (10) · Oregon (10) · South Carolina (10) · Wyoming (10) · North Carolina (9) · Utah (9) · West Virginia (9) · Iowa (8) · Idaho (7) · Louisiana (7) · New Hampshire (6) · Washington (6) · Montana (5) · Vermont (5) · New Mexico (4) · Arizona (3) · Maryland (3) · Rhode Island (3) · Alaska (2) · Delaware (2) · Nebraska (2) · Nevada (2) · PR (1)
Membership reflects the homepage and well-known files as fetched on 2026-09-30. Data licence CC BY 4.0. Not legal advice.