Showing Colorado county sites. All U.S. county sites
F 46
Average usability score of 33 fully scanned Colorado county sites
16th
of 48 states, ranked by average usability score
33 of 63
Sites fully scanned. We couldn't fully scan 30, so they're listed without grades
F 49
U.S. county average usability score, 2435 fully scanned sites
Colorado's state site, colorado.gov, could not be fully scanned. State rankings.
How Colorado county usability scores are distributed
Smoothed distribution of the 33 fully scanned Colorado county sites, score 0 to 100. Height shows how many sites score near each value.
Distribution of 33 scores. The data table lists counts by score range.
- Colorado average
- U.S. county average
View the data table
| Score range | Sites |
|---|---|
| 0 to 9 | 0 |
| 10 to 19 | 0 |
| 20 to 29 | 5 |
| 30 to 39 | 9 |
| 40 to 49 | 9 |
| 50 to 59 | 2 |
| 60 to 69 | 2 |
| 70 to 79 | 3 |
| 80 to 89 | 3 |
| 90 to 100 | 0 |
Colorado counties by usability 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.
- A (90 to 100)
- B to C (70 to 89)
- D to F (below 70)
- Not fully scanned
- No site on our list
Colorado counties by usability grade, compared with all U.S. counties
Share of fully scanned sites in each grade band. Colorado: 33 sites. U.S.: 2435 sites.
- A (90 to 100)
- B to C (70 to 89)
- D to F (below 70)
View the data table
| Group | A (90 to 100) | B to C (70 to 89) | D to F (below 70) |
|---|---|---|---|
| Colorado | 0% (0) | 18% (6) | 82% (27) |
| All U.S. counties | 1% (24) | 18% (436) | 81% (1,975) |
Top 3 Colorado county sites by usability score
#1 in Colorado · U.S. rank 4
Adams County, CO
B 88 usability
- Accessibility A
- Botability A
- Security B
- Usability B
#1 in Colorado · U.S. rank 4
City and County of Denver, CO
B 88 usability
- Accessibility A
- Botability B
- Security C
- Usability B
#2 in Colorado · U.S. rank 6
Weld County, CO
B 82 usability
- Accessibility A
- Botability A
- Security A
- Usability B
What each check means
- Open Graph image alt. The social media preview image has alt text for screen readers. Screen readers cannot describe shared images.
- Open Graph site name. The site has a name for social media and browser display. Site name missing in social media shares.
- Open Graph type. The page declares its content type for social media cards. Social media shows wrong content type.
- Open Graph description. The page has a description for social media previews. Shared links have no description on social media.
- Open Graph URL. The page has a canonical URL for social media sharing. Shared links may point to wrong page.
All Colorado county sites by usability score
| Rank | Site | Checks passed | Grade |
|---|---|---|---|
| 1 |
adamscountyco.gov
Adams County, CO U.S. rank 4 |
15 of 17 checks pass | B |
| 1 |
denvergov.org
City and County of Denver, CO U.S. rank 4 |
15 of 17 checks pass | B |
| 2 |
weld.gov
Weld County, CO U.S. rank 6 |
14 of 17 checks pass | B |
| 3 |
archuletacounty.gov
Archuleta County, CO U.S. rank 10 |
12 of 17 checks pass | C |
| 3 |
huerfano.us
Huerfano County, CO U.S. rank 10 |
12 of 17 checks pass | C |
| 3 |
prowersco.gov
Prowers County, CO U.S. rank 10 |
12 of 17 checks pass | C |
| 4 |
elpasoco.com
El Paso County, CO U.S. rank 12 |
11 of 17 checks pass | D |
| 4 |
summitcountyco.gov
Summit County, CO U.S. rank 12 |
11 of 17 checks pass | D |
| 5 |
mesacounty.us
Mesa County, CO U.S. rank 14 |
10 of 17 checks pass | F |
| 6 |
lpcgov.org
La Plata County, CO U.S. rank 16 |
9 of 17 checks pass | F |
| 7 |
bouldercounty.gov
Boulder County, CO U.S. rank 18 |
8 of 17 checks pass | F |
| 8 |
bacacountyco.gov
Baca County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
co.cheyenne.co.us
Cheyenne County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
custercounty-co.gov
Custer County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
fremontcountyco.gov
Fremont County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
jeffco.us
Jefferson County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
pitkincounty.com
Pitkin County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
county.pueblo.org
Pueblo County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 8 |
rbc.us
Rio Blanco County, CO U.S. rank 20 |
7 of 17 checks pass | F |
| 9 |
alamosacounty.org
Alamosa County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
clearcreekcounty.us
Clear Creek County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
deltacountyco.gov
Delta County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
elbertcounty-co.gov
Elbert County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
gunnisoncounty.org
Gunnison County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
lakecountyco.gov
Lake County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
ouraycountyco.gov
Ouray County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
parkcountyco.gov
Park County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 9 |
tellercounty.gov
Teller County, CO U.S. rank 22 |
6 of 17 checks pass | F |
| 10 |
broomfield.org
Broomfield, CO U.S. rank 24 |
5 of 17 checks pass | F |
| 10 |
co.routt.co.us
Routt County, CO U.S. rank 24 |
5 of 17 checks pass | F |
| 10 |
sanmiguelcountyco.gov
San Miguel County, CO U.S. rank 24 |
5 of 17 checks pass | F |
| 11 |
garfieldcountyco.gov
Garfield County, CO U.S. rank 26 |
4 of 17 checks pass | F |
| 11 |
co.grand.co.us
Grand County, CO U.S. rank 26 |
4 of 17 checks pass | F |
|
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 couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
costillacounty.gov
Costilla County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
crowleycounty.colorado.gov
Crowley County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
dolocnty.colorado.gov
Dolores County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
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 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 couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
jacksoncounty.colorado.gov
Jackson County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
kiowacounty.colorado.gov
Kiowa County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
kitcarsoncounty.colorado.gov
Kit Carson County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
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 couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
lincolncounty.colorado.gov
Lincoln County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
logancounty.colorado.gov
Logan County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
mineralcountycolorado.com
Mineral County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
moffatcounty.colorado.gov
Moffat County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
montezumacounty.org
Montezuma County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
morgancounty.colorado.gov
Morgan County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
oterocounty.colorado.gov
Otero County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
phillipscounty.colorado.gov
Phillips County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
riograndecounty.colorado.gov
Rio Grande County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
saguachecounty.colorado.gov
Saguache County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
sanjuancounty.colorado.gov
San Juan County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
sedgwickcounty.colorado.gov
Sedgwick County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
washingtoncounty.colorado.gov
Washington County, CO |
Not fully scanned, so not graded. We couldn't fully scan your site because it responded without any page content. Status 995 | - | |
|
yumacounty.net
Yuma County, CO |
Not fully scanned, so not graded. We weren't able to fully scan your site. Status 404 | - |
About usability
Optimize content structure so users quickly find what they need.
Why it's important
Well-written pages help people understand laws, services, and procedures without confusion, reducing calls and office visits.
Risks
- Users cannot understand your information.
Guidance
What we use to grade usability:
- 21st Century Integrated Digital Experience Act (IDEA)
- U.S. Federal Website Standards
- Automated Readability Index (ARI)
- Flesch-Kincaid (FK)
- Plain Writing Act of 2010
- Google Search Central
- Web Vitals / Core Web Vitals
- Open Graph
Standards
- Page title
- Page description
- Readability
- Viewport meta tag
- www resolution
- Cumulative Layout Shift (CLS)
- First Contentful Paint (FCP)
- Interaction to Next Paint (INP)
- Largest Contentful Paint (LCP)
- Time to First Byte (TTFB)
- Open Graph site name
- Open Graph type
- Open Graph title
- Open Graph description
- Open Graph URL
- Open Graph image
- Open Graph image alt
Grades/scores
ScanGov
About this data
ScanGov scans the homepage of each county government site on our county list in Colorado. Scores come from the checks listed on standards.scangov.org. Sites were scanned between 7/18/2026 and 9/18/2026; each site's report shows its own scan date. A site counts as fully scanned when its homepage returned successfully and sent the scanner its page content. Averages, grade shares, failure rates, and ranks use fully scanned sites only. We weren't able to fully scan 30 sites because they did not respond, blocked the scanner, or returned no page content. They appear in the table without grades, each with its scan status, and are left out of every figure. Grades follow the ScanGov grade scale, and rank follows the ScanGov ranking method. The full dataset, including every county's raw results, is published in the ScanGov data repository.