Who are the closest competitors to red.org?

The five closest by shared topics are nih.gov, cdc.gov, heart.org, who.int, emedicine.medscape.com. The full ranked list is in the table above.

How many sites compete with red.org?

Site Stats Database tracks 952 sites that share at least one topic with red.org. The top 12 by overlap and traffic are shown; the rest are available with a plan.

What do red.org's competitors have in common?

They most often cover Disease, Health, Treatment, Medical, News.

What platforms and hosting do red.org's competitors use?

The most common platforms are WordPress, Drupal, WooCommerce. For hosting and CDN, Cloudflare, Fastly, AWS CloudFront are most common.

How is this competitor list built?

We rank every site by how many topics it shares with red.org, then by estimated monthly traffic. Topics are detected from each site's content and metadata; traffic and authority come from DataForSEO and Ahrefs.

red.org Competitors & Similar Sites

nih.gov
LanguageEnglish
DR (Ahrefs)95
Total Keywords8,823,555
Referring Domains1,431,267
Domain Age28 yrs
Traffic (Jun 2026)449,766,532
Traffic Trend
cdc.gov
LanguageEnglish
DR (Ahrefs)93
Total Keywords1,815,374
Referring Domains779,287
Domain Age28 yrs
Traffic (Jun 2026)118,289,737
Traffic Trend
heart.org
LanguageEnglish
DR (Ahrefs)91
Total Keywords559,706
Referring Domains159,503
Domain Age31 yrs
Traffic (Jun 2026)29,746,075
Traffic Trend
who.int
LanguageEnglish
DR (Ahrefs)93
Total Keywords785,119
Referring Domains673,916
Domain Age28 yrs
Traffic (Jun 2026)21,352,535
Traffic Trend
emedicine.medscape.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords759,476
Referring Domains40,344
Domain Age27 yrs
Traffic (Jun 2026)15,714,479
Traffic Trend
bhf.org.uk
LanguageEnglish
DR (Ahrefs)86
Total Keywords331,720
Referring Domains38,746
Domain Age31 yrs
Traffic (Jun 2026)8,127,074
Traffic Trend
kidney.org
LanguageEnglish
DR (Ahrefs)84
Total Keywords149,234
Referring Domains28,927
Domain Age30 yrs
Traffic (Jun 2026)5,997,908
Traffic Trend
dermnetnz.org
LanguageEnglish
DR (Ahrefs)82
Total Keywords280,244
Referring Domains23,091
Domain Age25 yrs
Traffic (Jun 2026)5,675,588
Traffic Trend
lung.org
LanguageEnglish
DR (Ahrefs)87
Total Keywords164,122
Referring Domains53,792
Domain Age28 yrs
Traffic (Jun 2026)5,427,391
Traffic Trend
hort.extension.wisc.edu
LanguageEnglish
DR (Ahrefs)91
Total Keywords109,362
Referring Domains6,956
Domain Age40 yrs
Traffic (Jun 2026)5,349,514
Traffic Trend
cats.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords200,347
Referring Domains6,566
Domain Age35 yrs
Traffic (Jun 2026)4,767,234
Traffic Trend
merckvetmanual.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords152,591
Referring Domains13,744
Domain Age26 yrs
Traffic (Jun 2026)4,739,074
Traffic Trend