Is Accessibility Checker or ADA Site Compliance more popular?

Accessibility Checker is used by more websites in our catalog: 603 use Accessibility Checker and 338 use ADA Site Compliance.

Does Accessibility Checker or ADA Site Compliance have higher-authority sites?

Accessibility Checker sites have the higher median Ahrefs Domain Rating (Accessibility Checker: 40, ADA Site Compliance: 31).

Is Accessibility Checker or ADA Site Compliance growing faster?

Between 2026-06 and 2026-07, Accessibility Checker went from 0.07% to 0.07% of all tracked sites, while ADA Site Compliance went from 0.04% to 0.04%. Accessibility Checker is gaining ground faster in our index.

How many sites use both Accessibility Checker and ADA Site Compliance?

5 websites in our catalog use both Accessibility Checker and ADA Site Compliance.

Where does this Accessibility Checker vs ADA Site Compliance data come from?

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.

Accessibility Checker vs ADA Site Compliance — Site Stats Database

Accessibility Checker vs ADA Site Compliance

A side-by-side comparison of two accessibility overlays, based on the 33,541 Accessibility sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Accessibility Checker	ADA Site Compliance
Websites	603	338
Market share	1.8%	1.0%
Share of top 10K sites	0.05%	0.08%

Share of top 100K sites	0.11%	0.07%

Rank	#6	#8

Median DR	40	31

Average DR	40	33

Median keywords	1,151	1,256

Median referring domains	524	384

Median domain age	16 yrs	19 yrs

Average domain age	17 yrs	18 yrs

Average monthly traffic	244,270	120,037

Combined monthly traffic	147,294,902	40,572,461

nasa.gov
LanguageEnglish
DR (Ahrefs)92
Total Keywords977,872
Referring Domains485,459
Domain Age28 yrs
Traffic (Jun 2026)82,000,277
Traffic Trend
TechnologyAccessibility Checker
chuckecheese.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords26,720
Referring Domains10,225
Domain Age30 yrs
Traffic (Jun 2026)2,076,064
Traffic Trend
Technology
pricechopper.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords134,591
Referring Domains4,993
Domain Age30 yrs
Traffic (Jun 2026)1,552,152
Traffic Trend
Technology
lasd.org
LanguageEnglish
DR (Ahrefs)72
Total Keywords31,695
Referring Domains5,814
Domain Age30 yrs
Traffic (Jun 2026)1,010,052
Traffic Trend
TechnologyAccessibility Checker
rainn.org
LanguageEnglish
DR (Ahrefs)87
Total Keywords34,758
Referring Domains43,801
Domain Age29 yrs
Traffic (Jun 2026)759,317
Traffic Trend
TechnologyAccessibility Checker
onestopwineshop.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords7,533
Referring Domains287
Domain Age15 yrs
Traffic (Jun 2026)476,377
Traffic Trend
Technology
roundrocktexas.gov
LanguageEnglish
DR (Ahrefs)71
Total Keywords15,149
Referring Domains4,916
Domain Age20 yrs
Traffic (Jun 2026)433,638
Traffic Trend
Technology
onthewater.com
LanguageEnglish
DR (Ahrefs)63
Total Keywords38,440
Referring Domains5,257
Domain Age29 yrs
Traffic (Jun 2026)342,359
Traffic Trend
Technology
butler.edu
LanguageEnglish
DR (Ahrefs)75
Total Keywords23,898
Referring Domains13,438
Domain Age33 yrs
Traffic (Jun 2026)283,904
Traffic Trend
Technology
sjcfl.us
LanguageEnglish
DR (Ahrefs)66
Total Keywords13,554
Referring Domains1,897
Domain Age
Traffic (Jun 2026)277,374
Traffic Trend
TechnologyAccessibility Checker

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
nasa.gov	English	92	977,872	485,459	28 yrs	82,000,277		Accessibility Checker

wafflehouse.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords71,201
Referring Domains7,829
Domain Age27 yrs
Traffic (Jun 2026)6,976,239
Traffic Trend
TechnologyADA Site Compliance
sandiego.gov
LanguageEnglish
DR (Ahrefs)82
Total Keywords169,687
Referring Domains25,094
Domain Age25 yrs
Traffic (Jun 2026)5,384,259
Traffic Trend
Technology
orientaltrading.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords256,522
Referring Domains44,825
Domain Age28 yrs
Traffic (Jun 2026)3,041,124
Traffic Trend
Technology
bncollege.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords97,649
Referring Domains12,000
Domain Age30 yrs
Traffic (Jun 2026)2,479,135
Traffic Trend
Technology
ama.org
LanguageEnglish
DR (Ahrefs)83
Total Keywords26,664
Referring Domains20,823
Domain Age31 yrs
Traffic (Jun 2026)1,718,605
Traffic Trend
TechnologyADA Site Compliance
finehomebuilding.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords267,538
Referring Domains10,772
Domain Age28 yrs
Traffic (Jun 2026)1,270,769
Traffic Trend
Technology
santamonicapier.org
LanguageEnglish
DR (Ahrefs)71
Total Keywords5,663
Referring Domains4,617
Domain Age28 yrs
Traffic (Jun 2026)1,260,497
Traffic Trend
Technology
tgh.org
LanguageEnglish
DR (Ahrefs)72
Total Keywords88,678
Referring Domains4,441
Domain Age30 yrs
Traffic (Jun 2026)1,121,538
Traffic Trend
TechnologyADA Site Compliance
hctax.net
LanguageEnglish
DR (Ahrefs)65
Total Keywords26,282
Referring Domains2,260
Domain Age23 yrs
Traffic (Jun 2026)820,139
Traffic Trend
TechnologyADA Site Compliance
broan-nutone.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords14,067
Referring Domains3,871
Domain Age27 yrs
Traffic (Jun 2026)686,040
Traffic Trend
Technology