US Counties

counties

Every US county and county equivalent.

Index 12.0 · scanned 2026-10-11 · up to 32 URLs per site · 3144 organizations · 3016 scanned (95.9% coverage) · 57 with no published URL · scored as government

Median score 33 across 3016 sites
Middle half 28–33 spread around the median
Full range 13–74 lowest to highest
Gated 2636 of 3016 block AI crawlers outright

Middle of 14 cohorts. All cohorts 50 · best cohort 58.

Where this list came from

The source, and how we filtered it

Source US counties and county equivalents, Census Vintage 2025, US Census Bureau, with CISA and Wikidata (2025-vintage)
LicenseNo restriction on the combined list. The roster is a work of the US federal government and carries no copyright, the CISA .gov registry is public domain, and Wikidata is CC0 1.0 Universal; the cohort goes out under the Census's CC BY-SA 4.0 like the rest.
How we filtered itThe roster is every row of the Census Bureau's Vintage 2025 subcounty estimates (sub-est2025.csv) with SUMLEV 050, which is 3,144 counties and county equivalents. Each county's address was looked up in the CISA .gov registry first, then in Wikidata (P856, official website, joined on the FIPS code in P882) where the registry had nothing, then resolved by hand for the remainder; every hand-resolved row was confirmed by loading the site. 57 rows carry no address, each with the reason: 27 county equivalents with no general-purpose county government, 6 South Dakota counties that maintain no website, and 24 that are unresolved and want a manual pass.
Built2026-10-11

The filtering is ours and is disclosed as ours. The source published a list; the decision about which rows of it belong in a cohort was a judgment call, and it is written down so somebody can disagree with it.

Distribution

Where the 3016 sites land

GradeShare of the cohort SitesShare
Adequate
110 3.6%
Not ready
2507 83.1%
Weak
399 13.2%
By dimension

What the cohort earns, dimension by dimension

The mean share of each dimension’s available points that this cohort earned. Low here means the whole sector is weak on it, not that one site dragged an average down. The per-site spread is in the dataset.

DimensionMean share earned Mean
#1 · Reach
These parameters determine the fundamental ease of access that AI has to your site information.
50%
#2 · Read
AI generally turns off JavaScript. Does your site information survive without it?
25%
#3 · Understand
Does a machine know who and what you are?
20%
#4 · Act
Sitemaps, redirects, 404s, licensing terms, and not wasting the crawl budget.
67%
How much of each site we read

The cap is 32 URLs and it is a ceiling, not a promise. A portal whose every link points at a different host yields one page; a university yields the full sample. The median here is 1, the range 1–32, published so that "we sampled 32 URLs per site" cannot become a claim the data does not support.

93 sites in this cohort served a certificate we could not verify. They were read anyway and scored normally, because reporting no response for a site every browser loads would describe our TLS stack rather than the site, and each one carries the finding in its row.

Where this cohort fails

12 tests almost nobody in this cohort passes

Universal — nobody passes these 12 checks · 4 of them worth 2 points or more
TestWhat it asks FailingOf Points
EXT-11 Have you marked the part of a page that answers a spoken question?
100.0%
3016 0
EXT-12 Do you tell search engines the moment a page changes?
100.0%
3016 0
EXT-14 Does your site offer its actions to AI browsers as tools?
100.0%
2169 0
EXT-16 Do you publish a card or a skills list for the agents you run?
100.0%
3016 0
EXT-17 Do you list your agents in your domain's DNS records?
100.0%
2655 0
EXT-18 Do you tell AI shoppers how they can pay?
100.0%
7 0
EXT-2 Do you list your APIs and agent tools where agents look for them?
100.0%
72 0
EXT-7 If you run real question-and-answer pages, are they marked as such?
100.0%
22 0
RED-10 Do you offer a plain-text (Markdown) copy of your pages?
100.0%
357 2
RED-12 If a machine asks for Markdown, does your site give it?
100.0%
3016 2
UND-2 Does your site use the page labels that search engines still read for what you publish?
100.0%
3016 3
UND-9 If a page is behind a paywall, does it say so?
100.0%
1 2
Near-universal — 95% and above 14 checks · 4 of them worth 2 points or more
TestWhat it asks FailingOf Points
UND-1 Does your site say clearly who you are?
99.8%
3016 2
UND-10 Does your page code link to your official profiles elsewhere?
99.8%
3016 2
PST-2 Have you posted a Content Signals statement about what AI may do with your content?
99.7%
3016 0
EXT-1 Do you publish an llms.txt file for coding assistants?
99.1%
3016 0
RED-5 Do your PDFs and images have their own rules for search and quoting?
98.9%
357 1
MSR-7 Are you set up in Google Search Console and Bing Webmaster Tools, and do you read their AI reports?
98.5%
3016 0
UND-6 Are your published and updated dates honest and visible?
98.4%
3016 6
EXT-13 Can an assistant ask your site a question directly?
97.9%
3016 0
PST-4 Have you reserved your text and data mining rights in a form machines can read?
97.9%
3016 0
RCH-3 Does each page say which web address is the real one?
97.8%
3016 2
EXT-4 Can an AI assistant connect to your site as a tool?
97.6%
3016 0
EXT-5 Is your page code one connected description of your organization?
97.6%
3016 0
UND-5 Does the author label in your page code point to that person?
97.6%
287 1
RED-13 Is the page built from real page parts, like header, main and navigation?
96.3%
3016 1
Common — 90 to 95% 3 checks · 1 of them worth 2 points or more
TestWhat it asks FailingOf Points
RED-3 Can a crawler trust the 'last changed' dates in your sitemap?
94.6%
3016 2
RED-8 Do you have sitemaps for your images and videos?
93.2%
3016 1
RED-14 Do your headings follow in order, starting from one main heading?
92.3%
3016 1

Coral bars mark tests worth 2 points or more, the failures that actually move a score.

Every site

Every 3,144, named, with a report for each

Whether or not it has been scanned. Rows with no website on record, sites that were unreachable and sites that turned us away stay in the table with the reason on them, and none of them enters an average: dropping them would shrink the population to the part that was easy to measure. A few points between two neighbors is noise. The box filters every row in the cohort, not only the page you are on; click a header to sort the rows on this page by name or by score.

Showing 1,201–1,300 of 3,144 · page 13 of 32

SiteScore GatedPages read Report
Carroll County, Maryland carrollcountymd.govweb address from Wikidata (P856), not the .gov registry 28 Gated 1
Cecil County, Maryland cecilcountymd.govregistered as Cecil County Government in the .gov registry 28 Gated 1
Charles County, Maryland charlescountymd.govregistered as Charles County Government in the .gov registry 28 Gated 1
Dorchester County, Maryland dorchestermd.govregistered as Dorchester County, Maryland in the .gov registry 33 Gated 1
Frederick County, Maryland fcgmd.govregistered as Frederick County Government in the .gov registry 33 Gated 1
Garrett County, Maryland garrettcountymd.govregistered as Garrett County Commissioners in the .gov registry 28 Gated 1
Harford County, Maryland harfordcountymd.govregistered as Harford County Government in the .gov registry 33 Gated 1
Howard County, Maryland howardcountymaryland.govregistered as Howard County Government in the .gov registry 33 Gated 1
Kent County, Maryland kentcounty.comweb address from Wikidata (P856), not the .gov registry 45 Gated 32
Montgomery County, Maryland montgomerycountymd.govregistered as Montgomery County Maryland in the .gov registry 33 Gated 1
Prince George's County, Maryland pgcmd.govregistered as Prince George's County Government in the .gov registry 33 Gated 1
Queen Anne's County, Maryland qac.govregistered as Queen Anne's County Government in the .gov registry 33 Gated 1
St. Mary's County, Maryland stmarysmdsao.govregistered as St. Mary's County State's Attorney's Office in the .gov registry 33 Gated 1
Somerset County, Maryland co.somerset.md.usweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Talbot County, Maryland talbotcountymd.govregistered as Talbot County Government in the .gov registry 28 Gated 1
Washington County, Maryland washingtoncountymdvotes.govregistered as Washington County Board of Elections in the .gov registry; this is the elections office's site, not the county's main site 28 Gated 1
Wicomico County, Maryland wicomicocounty.orgweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Worcester County, Maryland worcestermd.govregistered as Worcester County Government in the .gov registry 28 Gated 1
Baltimore city, Maryland baltimorecity.govweb address from Wikidata (P856), not the .gov registry 28 Gated 1
Barnstable County, Massachusetts capecod.govregistered as Barnstable County in the .gov registry 28 Gated 1
Berkshire County, Massachusetts no website on recordMA county government abolished — No —
Bristol County, Massachusetts countyofbristol.netweb address from Wikidata (P856), not the .gov registry 51 Gated 18
Dukes County, Massachusetts dukescounty.govregistered as Dukes County in the .gov registry 28 Gated 1
Essex County, Massachusetts no website on recordMA county government abolished — No —
Franklin County, Massachusetts frcog.orgweb address from Wikidata (P856), not the .gov registry 17 Gated 32
Hampden County, Massachusetts pvpc.orgweb address from Wikidata (P856), not the .gov registry 67 No 32
Hampshire County, Massachusetts hampshirecog.orgweb address from Wikidata (P856), not the .gov registry 73 No 32
Middlesex County, Massachusetts no website on recordMA county government abolished — No —
Nantucket County, Massachusetts nantucket-ma.govweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Norfolk County, Massachusetts norfolkcounty.orgweb address from Wikidata (P856), not the .gov registry 46 Gated 32
Plymouth County, Massachusetts plymouthcountyma.govregistered as Plymouth County in the .gov registry 28 Gated 1
Suffolk County, Massachusetts no website on recordMA county government abolished (Suffolk functions run by City of Boston) — No —
Worcester County, Massachusetts no website on recordMA county government abolished — No —
Alcona County, Michigan alconacounty.govregistered as Alcona County in the .gov registry; this is the elections office's site, not the county's main site 28 Gated 1
Alger County, Michigan algercounty.govregistered as COUNTY OF ALGER in the .gov registry 28 Gated 1
Allegan County, Michigan allegancounty.orgblockedweb address from Wikidata (P856), not the .gov registry; not measured: HTTP 403 (Akamai) — No —
Alpena County, Michigan alpenacounty.orgweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Antrim County, Michigan antrimcountymi.govregistered as Antrim County in the .gov registry; this is the elections office's site, not the county's main site 28 Gated 1
Arenac County, Michigan arenaccountymi.govregistered as Arenac County Commissioners Office in the .gov registry 33 Gated 1
Baraga County, Michigan baragacounty.govregistered as Baraga County in the .gov registry; this is the elections office's site, not the county's main site 33 Gated 1
Barry County, Michigan barrycounty.orgweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Bay County, Michigan baycountymi.govregistered as Bay County in the .gov registry 28 Gated 1
Benzie County, Michigan benzieco.govregistered as Benzie County in the .gov registry 28 Gated 1
Berrien County, Michigan berriencountymi.govregistered as County of Berrien in the .gov registry 28 Gated 1
Branch County, Michigan branchcounty.govregistered as County of Branch, MI in the .gov registry; this is the elections office's site, not the county's main site 28 Gated 1
Calhoun County, Michigan calhouncountymi.govregistered as Calhoun County, Michigan in the .gov registry 28 Gated 1
Cass County, Michigan casscountymi.orgweb address from Wikidata (P856), not the .gov registry 57 No 1
Charlevoix County, Michigan charlevoixcounty.orgweb address from Wikidata (P856), not the .gov registry 46 Gated 6
Cheboygan County, Michigan cheboygancounty.netweb address from Wikidata (P856), not the .gov registry 63 No 32
Chippewa County, Michigan chippewacountymi.govregistered as Chippewa County in the .gov registry 28 Gated 1
Clare County, Michigan clareco.netweb address from Wikidata (P856), not the .gov registry 57 No 32
Clinton County, Michigan clinton-county.orgweb address from Wikidata (P856), not the .gov registry 48 No 1
Crawford County, Michigan crawfordco.orgblockedweb address from Wikidata (P856), not the .gov registry; not measured: HTTP 429 — No —
Delta County, Michigan deltacountymi.govregistered as Delta County in the .gov registry 28 Gated 1
Dickinson County, Michigan dickinsoncountymi.govregistered as Dickinson County in the .gov registry 28 Gated 1
Eaton County, Michigan eatoncounty.orgweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Emmet County, Michigan emmetcountymi.govregistered as Emmet County in the .gov registry 33 Gated 1
Genesee County, Michigan geneseecountymi.govregistered as Genesee County in the .gov registry 28 Gated 1
Gladwin County, Michigan gladwincounty-mi.govregistered as Gladwin County in the .gov registry 28 Gated 1
Gogebic County, Michigan gogebic.govregistered as Gogebic County in the .gov registry 28 Gated 1
Grand Traverse County, Michigan gtcountymi.govregistered as Grand Traverse County in the .gov registry 28 Gated 1
Gratiot County, Michigan co.gratiot.mi.usweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Hillsdale County, Michigan hillsdalecounty.govregistered as Hillsdale County in the .gov registry 28 Gated 1
Houghton County, Michigan houghtoncounty.govregistered as Houghton County in the .gov registry 28 Gated 1
Huron County, Michigan co.huron.mi.usweb address from Wikidata (P856), not the .gov registry 63 No 32
Ingham County, Michigan inghamcountymi.govregistered as County of Ingham in the .gov registry 28 Gated 1
Ionia County, Michigan ioniacounty.orgweb address from Wikidata (P856), not the .gov registry 51 No 30
Iosco County, Michigan ioscocounty.govregistered as Iosco County in the .gov registry 33 Gated 1
Iron County, Michigan iron.orgweb address from Wikidata (P856), not the .gov registry 55 No 32
Isabella County, Michigan isabellacounty.orgweb address from Wikidata (P856), not the .gov registry 47 Gated 32
Jackson County, Michigan co.jackson.mi.usweb address from Wikidata (P856), not the .gov registry 48 No 1
Kalamazoo County, Michigan kalcounty.govregistered as Kalamazoo County in the .gov registry 28 Gated 1
Kalkaska County, Michigan kalkaskacounty.netweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Kent County, Michigan kentcountymi.govregistered as Kent County in the .gov registry 28 Gated 1
Keweenaw County, Michigan keweenawcountymi.govregistered as Keweenaw County in the .gov registry 33 Gated 1
Lake County, Michigan lakecountymi.govregistered as Lake County Baldwin Michigan in the .gov registry 33 Gated 1
Lapeer County, Michigan lapeercountymi.govregistered as Lapeer County in the .gov registry 28 Gated 1
Leelanau County, Michigan leelanau.govregistered as Leelanau County in the .gov registry 28 Gated 1
Lenawee County, Michigan lenawee.mi.usweb address from Wikidata (P856), not the .gov registry 57 No 1
Livingston County, Michigan milivcounty.govregistered as Livingston County Michigan in the .gov registry 28 Gated 1
Luce County, Michigan lucecountymi.govregistered as Luce County Government Building in the .gov registry 33 Gated 1
Mackinac County, Michigan mackinaccounty.netblockedweb address from Wikidata (P856), not the .gov registry; not measured: HTTP 403 — No —
Macomb County, Michigan macombgov.orgMacomb County's own website, verified by fetching it; the .gov registry lists macombcountymi.gov for the county, which is not the county's main site 65 Gated 32
Manistee County, Michigan manisteecountymi.govregistered as Manistee County Government in the .gov registry 33 Gated 1
Marquette County, Michigan co.marquette.mi.usweb address from Wikidata (P856), not the .gov registry 45 Gated 32
Mason County, Michigan masoncountymi.govregistered as County of Mason in the .gov registry 28 Gated 1
Mecosta County, Michigan mecostacounty.orgweb address from Wikidata (P856), not the .gov registry 54 Gated 32
Menominee County, Michigan menomineecountymi.govregistered as Menominee County, MI in the .gov registry 28 Gated 1
Midland County, Michigan midlandcountymi.govregistered as Midland County, MI in the .gov registry 28 Gated 1
Missaukee County, Michigan missaukee.orgweb address from Wikidata (P856), not the .gov registry 54 Gated 32
Monroe County, Michigan monroecountymi.govregistered as County of Monroe in the .gov registry 33 Gated 1
Montcalm County, Michigan montcalmcountymi.govregistered as County of Montcalm in the .gov registry 33 Gated 1
Montmorency County, Michigan montmorencycountymichigan.usweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Muskegon County, Michigan muskegoncounty.govregistered as County of Muskegon in the .gov registry 33 Gated 1
Newaygo County, Michigan newaygocountymi.govregistered as County of Newaygo in the .gov registry 28 Gated 1
Oakland County, Michigan oaklandcountymi.govregistered as Oakland County Michigan in the .gov registry 28 Gated 1
Oceana County, Michigan oceana.mi.usweb address from Wikidata (P856), not the .gov registry 66 No 32
Ogemaw County, Michigan ogemawcountymi.govweb address from Wikidata (P856), not the .gov registry 33 Gated 1
Ontonagon County, Michigan ontonagoncounty.orgweb address from Wikidata (P856), not the .gov registry 52 No 32
Osceola County, Michigan osceolacountymi.govregistered as Osceola County in the .gov registry; this is the elections office's site, not the county's main site 28 Gated 1

Scores are for the population, not for ranking two named sites against each other. A few points between neighbors is noise. See what these numbers can and cannot support. Data: sites.csv · checks.csv · summary.json