Colorado county websites: accessibility rankings

Accessibility scores, grades, and the most common failures for 63 Colorado county websites, from ScanGov homepage scans.

  • Sites: 63
  • Last scan: 11/7/2026

A 90

Average accessibility score of 32 fully scanned Colorado county sites

6th

of 49 states, ranked by average accessibility score

32 of 63

Sites fully scanned. We couldn't fully scan 31, so they're listed without grades

B 88

U.S. county average accessibility score, 2467 fully scanned sites

Colorado's state site, colorado.gov, could not be fully scanned. State rankings.

How Colorado county accessibility scores are distributed

Smoothed distribution of the 32 fully scanned Colorado county sites, score 0 to 100. Height shows how many sites score near each value.

Distribution of 32 scores. The data table lists counts by score range.

  • Colorado average
  • U.S. county average
View the data table
How Colorado county accessibility scores are distributed
Score rangeSites
0 to 90
10 to 190
20 to 290
30 to 390
40 to 490
50 to 590
60 to 690
70 to 793
80 to 8915
90 to 10014

Colorado counties by accessibility grade

Each county with a site on our list is colored by that site's grade. Select a county to open its report. The table lists every site.

Conejos County, CO: not fully scanned, so not graded (status 403) Jackson County, CO: not fully scanned, so not graded (status 403) Archuleta County, CO: grade A, accessibility score 93 Washington County, CO: not fully scanned, so not graded (status 403) Garfield County, CO: grade A, accessibility score 94 Rio Grande County, CO: not fully scanned, so not graded (status 403) Morgan County, CO: not fully scanned, so not graded (status 403) Elbert County, CO: grade B, accessibility score 89 Otero County, CO: not fully scanned, so not graded (status 403) Teller County, CO: grade A, accessibility score 91 Phillips County, CO: not fully scanned, so not graded (status 403) Yuma County, CO: not fully scanned, so not graded (status 404) Pueblo County, CO: grade B, accessibility score 83 Alamosa County, CO: grade B, accessibility score 83 Baca County, CO: grade A, accessibility score 92 Montezuma County: not scanned Arapahoe County, CO: not fully scanned, so not graded (status 998) Mineral County, CO: not fully scanned, so not graded (status 996) Dolores County, CO: not fully scanned, so not graded (status 403) Jefferson County, CO: grade B, accessibility score 87 Delta County, CO: grade B, accessibility score 88 Grand County, CO: grade B, accessibility score 88 Saguache County, CO: not fully scanned, so not graded (status 403) Summit County, CO: grade A, accessibility score 96 Gunnison County, CO: not fully scanned, so not graded (status 995) Costilla County, CO: not fully scanned, so not graded (status 996) Weld County, CO: grade A, accessibility score 100 Las Animas County, CO: not fully scanned, so not graded (status 403) Routt County, CO: grade B, accessibility score 86 Douglas County, CO: not fully scanned, so not graded (status 997) Rio Blanco County, CO: grade A, accessibility score 100 Broomfield, CO: grade B, accessibility score 86 City and County of Denver, CO: grade A, accessibility score 100 Boulder County, CO: grade A, accessibility score 90 Larimer County, CO: not fully scanned, so not graded (status 996) Crowley County, CO: not fully scanned, so not graded (status 403) Custer County, CO: grade C, accessibility score 75 El Paso County, CO: grade B, accessibility score 88 Gilpin County, CO: not fully scanned, so not graded (status 403) Huerfano County, CO: grade C, accessibility score 79 Ouray County, CO: grade A, accessibility score 92 Cheyenne County, CO: grade C, accessibility score 78 Moffat County, CO: not fully scanned, so not graded (status 403) Pitkin County, CO: grade B, accessibility score 87 Prowers County, CO: grade B, accessibility score 84 San Juan County, CO: not fully scanned, so not graded (status 403) La Plata County, CO: grade A, accessibility score 100 Hinsdale County, CO: not fully scanned, so not graded (status 403) Kit Carson County, CO: not fully scanned, so not graded (status 403) San Miguel County, CO: grade B, accessibility score 86 Clear Creek County, CO: grade B, accessibility score 86 Kiowa County, CO: not fully scanned, so not graded (status 403) Park County, CO: grade B, accessibility score 88 Lake County, CO: grade B, accessibility score 89 Lincoln County, CO: not fully scanned, so not graded (status 403) Adams County, CO: grade A, accessibility score 96 Eagle County, CO: not fully scanned, so not graded (status 996) Logan County, CO: not fully scanned, so not graded (status 403) Sedgwick County, CO: not fully scanned, so not graded (status 403) Chaffee County, CO: not fully scanned, so not graded (status 996) Fremont County, CO: grade A, accessibility score 90 Mesa County, CO: grade A, accessibility score 100 Bent County, CO: not fully scanned, so not graded (status 998)
  • A (90 to 100)
  • B to C (70 to 89)
  • D to F (below 70)
  • Not fully scanned
  • No site on our list

1 of the 63 sites on our list could not be matched to a county boundary and appear only in the table.

Colorado counties by accessibility grade, compared with all U.S. counties

Share of fully scanned sites in each grade band. Colorado: 32 sites. U.S.: 2467 sites.

  1. ColoradoA (90 to 100): 44% (14 sites)B to C (70 to 89): 56% (18 sites)
  2. All U.S. countiesA (90 to 100): 49% (1,201 sites)B to C (70 to 89): 49% (1,197 sites)D to F (below 70): 3% (69 sites)
  • A (90 to 100)
  • B to C (70 to 89)
  • D to F (below 70)
View the data table
Colorado counties by accessibility grade, compared with all U.S. counties
GroupA (90 to 100)B to C (70 to 89)D to F (below 70)
Colorado44% (14)56% (18)0% (0)
All U.S. counties49% (1,201)49% (1,197)3% (69)

Top 3 Colorado county sites by accessibility score

#1 in Colorado · U.S. rank 1

City and County of Denver, CO

A 100 accessibility

  • Accessibility A
  • Botability B
  • Security C
  • Usability C
  • Readability F

#1 in Colorado · U.S. rank 1

La Plata County, CO

A 100 accessibility

  • Accessibility A
  • Botability D
  • Security C
  • Usability D
  • Readability A

#1 in Colorado · U.S. rank 1

Mesa County, CO

A 100 accessibility

  • Accessibility A
  • Botability B
  • Security B
  • Usability F
  • Readability F

Most common accessibility failures among Colorado county sites

Share of the 32 fully scanned Colorado county sites failing each check. A site can fail more than one check. Each check links to its standard and how to fix it.

  1. Links have a discernible name53% (17 of 32 sites)
  2. Elements with an ARIA [role] that require children to contain a specific [role] have all required children47% (15 of 32 sites)
  3. Heading elements appear in a sequentially-descending order47% (15 of 32 sites)
  4. [aria-hidden="true"] elements do not contain focusable descendents38% (12 of 32 sites)
  5. Background and foreground colors have a sufficient contrast ratio31% (10 of 32 sites)
View the data table

What each check means

All Colorado county sites by accessibility score

Colorado county sites ranked by accessibility score
Rank Site Checks passed Grade
1 denvergov.org
City and County of Denver, CO U.S. rank 1
38 of 38 checks pass A
1 lpcgov.org
La Plata County, CO U.S. rank 1
34 of 34 checks pass A
1 mesacounty.us
Mesa County, CO U.S. rank 1
29 of 29 checks pass A
1 rbc.us
Rio Blanco County, CO U.S. rank 1
35 of 35 checks pass A
1 weld.gov
Weld County, CO U.S. rank 1
35 of 35 checks pass A
2 adamscountyco.gov
Adams County, CO U.S. rank 3
31 of 32 checks pass A
2 summitcountyco.gov
Summit County, CO U.S. rank 3
30 of 31 checks pass A
3 garfieldcountyco.gov
Garfield County, CO U.S. rank 5
36 of 38 checks pass A
4 archuletacounty.gov
Archuleta County, CO U.S. rank 6
29 of 31 checks pass A
5 bacacountyco.gov
Baca County, CO U.S. rank 7
26 of 28 checks pass A
5 ouraycountyco.gov
Ouray County, CO U.S. rank 7
35 of 38 checks pass A
6 tellercounty.gov
Teller County, CO U.S. rank 8
34 of 37 checks pass A
7 bouldercounty.gov
Boulder County, CO U.S. rank 9
30 of 33 checks pass A
7 fremontcountyco.gov
Fremont County, CO U.S. rank 9
27 of 30 checks pass A
8 elbertcounty-co.gov
Elbert County, CO U.S. rank 10
33 of 37 checks pass B
8 lakecountyco.gov
Lake County, CO U.S. rank 10
33 of 37 checks pass B
9 deltacountyco.gov
Delta County, CO U.S. rank 11
31 of 35 checks pass B
9 elpasoco.com
El Paso County, CO U.S. rank 11
31 of 35 checks pass B
9 co.grand.co.us
Grand County, CO U.S. rank 11
31 of 35 checks pass B
9 parkcountyco.gov
Park County, CO U.S. rank 11
32 of 36 checks pass B
10 jeffco.us
Jefferson County, CO U.S. rank 12
28 of 32 checks pass B
10 pitkincounty.com
Pitkin County, CO U.S. rank 12
27 of 31 checks pass B
11 broomfield.org
Broomfield, CO U.S. rank 13
33 of 38 checks pass B
11 clearcreekcounty.us
Clear Creek County, CO U.S. rank 13
31 of 36 checks pass B
11 co.routt.co.us
Routt County, CO U.S. rank 13
33 of 38 checks pass B
11 sanmiguelcountyco.gov
San Miguel County, CO U.S. rank 13
32 of 37 checks pass B
12 prowersco.gov
Prowers County, CO U.S. rank 15
28 of 33 checks pass B
13 alamosacounty.org
Alamosa County, CO U.S. rank 16
30 of 36 checks pass B
13 county.pueblo.org
Pueblo County, CO U.S. rank 16
26 of 31 checks pass B
14 huerfano.us
Huerfano County, CO U.S. rank 20
27 of 34 checks pass C
15 co.cheyenne.co.us
Cheyenne County, CO U.S. rank 21
18 of 23 checks pass C
16 custercounty-co.gov
Custer County, CO U.S. rank 24
12 of 16 checks pass C
arapahoeco.gov
Arapahoe County, CO
Not fully scanned, so not graded. We didn't scan your site because its robots.txt asked us not to. Status 998 -
bentcounty.net
Bent County, CO
Not fully scanned, so not graded. We didn't scan your site because its robots.txt asked us not to. Status 998 -
chaffeecounty.org
Chaffee County, CO
Not fully scanned, so not graded. We couldn't scan your site because it showed our bot a captcha or browser check instead of the page. Status 996 -
conejoscounty.colorado.gov
Conejos County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
costillacounty.gov
Costilla County, CO
Not fully scanned, so not graded. We couldn't scan your site because it showed our bot a captcha or browser check instead of the page. Status 996 -
crowleycounty.colorado.gov
Crowley County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
dolocnty.colorado.gov
Dolores County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
douglas.co.us
Douglas County, CO
Not fully scanned, so not graded. We didn't scan your site because its robots.txt asks crawlers to wait longer than we can. Status 997 -
eaglecounty.us
Eagle County, CO
Not fully scanned, so not graded. We couldn't scan your site because it showed our bot a captcha or browser check instead of the page. Status 996 -
gilpincounty.colorado.gov
Gilpin County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
gunnisoncounty.org
Gunnison County, CO
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 -
hinsdalecounty.colorado.gov
Hinsdale County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
jacksoncounty.colorado.gov
Jackson County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
kiowacounty.colorado.gov
Kiowa County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
kitcarsoncounty.colorado.gov
Kit Carson County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
larimer.gov
Larimer County, CO
Not fully scanned, so not graded. We couldn't scan your site because it showed our bot a captcha or browser check instead of the page. Status 996 -
lasanimascounty.colorado.gov
Las Animas County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
lincolncounty.colorado.gov
Lincoln County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
logancounty.colorado.gov
Logan County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
mineralcountycolorado.com
Mineral County, CO
Not fully scanned, so not graded. We couldn't scan your site because it showed our bot a captcha or browser check instead of the page. Status 996 -
moffatcounty.colorado.gov
Moffat County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
morgancounty.colorado.gov
Morgan County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
oterocounty.colorado.gov
Otero County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
phillipscounty.colorado.gov
Phillips County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
prowerscounty.net
Prowers County, CO
Not fully scanned, so not graded. We couldn't scan your site because the page never finished loading in our browser. Status 994 -
riograndecounty.colorado.gov
Rio Grande County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
saguachecounty.colorado.gov
Saguache County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
sanjuancounty.colorado.gov
San Juan County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
sedgwickcounty.colorado.gov
Sedgwick County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
washingtoncounty.colorado.gov
Washington County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 403 -
yumacounty.net
Yuma County, CO
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 404 -

About this data

ScanGov scans the homepage of each county site on our county list in Colorado. Scores come from the checks in the ScanGov standards. Sites were scanned between 9/28/2026 and 11/7/2026. Each site's report shows its own scan date. A site counts as fully scanned when its homepage loaded and sent us its page content. Averages, grade shares, failure rates, and ranks use fully scanned sites only. We could not fully scan 31 sites. They did not respond, blocked the scanner, or sent no page content. They appear in the table without grades, with their scan status, and are left out of every figure. Grades follow the ScanGov grade scale. Rank follows the ScanGov ranking method. The full dataset, with every county's raw results, is in the ScanGov data repository.

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