Who are the closest competitors to coreknowledge.org?

The five closest by shared topics are wikipedia.org, poetryfoundation.org, sleepfoundation.org, arborday.org, kidney.org. The full ranked list is in the table above.

How many sites compete with coreknowledge.org?

Site Stats Database tracks 2,872 sites that share at least one topic with coreknowledge.org. The top 12 by overlap and traffic are shown; the rest are available with a plan.

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

They most often cover Foundation, Community, Repair, Non-Profit, Foundation Repair.

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

The most common platforms are WordPress, WooCommerce, Squarespace. For hosting and CDN, Cloudflare, Fastly, Squarespace are most common.

How is this competitor list built?

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

coreknowledge.org Competitors & Similar Sites

wikipedia.org
LanguageEnglish
DR (Ahrefs)97
Total Keywords61,690,521
Referring Domains6,594,435
Domain Age25 yrs
Traffic (Jun 2026)11,208,499,330
Traffic Trend
poetryfoundation.org
LanguageEnglish
DR (Ahrefs)88
Total Keywords271,210
Referring Domains94,233
Domain Age24 yrs
Traffic (Jun 2026)16,849,722
Traffic Trend
sleepfoundation.org
LanguageEnglish
DR (Ahrefs)90
Total Keywords279,561
Referring Domains93,421
Domain Age29 yrs
Traffic (Jun 2026)8,708,688
Traffic Trend
arborday.org
LanguageEnglish
DR (Ahrefs)83
Total Keywords107,452
Referring Domains28,481
Domain Age31 yrs
Traffic (Jun 2026)6,210,824
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
uhsussex.nhs.uk
LanguageEnglish
DR (Ahrefs)71
Total Keywords75,703
Referring Domains2,938
Domain Age
Traffic (Jun 2026)4,407,910
Traffic Trend
nationalparks.org
LanguageEnglish
DR (Ahrefs)79
Total Keywords51,357
Referring Domains12,947
Domain Age29 yrs
Traffic (Jun 2026)4,384,399
Traffic Trend
fitnyc.edu
LanguageEnglish
DR (Ahrefs)79
Total Keywords55,451
Referring Domains17,652
Domain Age30 yrs
Traffic (Jun 2026)3,812,178
Traffic Trend
taxfoundation.org
LanguageEnglish
DR (Ahrefs)86
Total Keywords133,355
Referring Domains57,981
Domain Age30 yrs
Traffic (Jun 2026)3,745,073
Traffic Trend
arthritis.org
LanguageEnglish
DR (Ahrefs)85
Total Keywords161,775
Referring Domains36,109
Domain Age32 yrs
Traffic (Jun 2026)3,440,920
Traffic Trend
bedinabox.com
LanguageEnglish
DR (Ahrefs)38
Total Keywords18,242
Referring Domains1,083
Domain Age21 yrs
Traffic (Jun 2026)3,425,678
Traffic Trend
bissell.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords38,196
Referring Domains8,098
Domain Age30 yrs
Traffic (Jun 2026)3,414,973
Traffic Trend