Is Cloudflare or stackdns.com more popular?

Cloudflare is used by more websites in our catalog: 234,838 use Cloudflare and 1,227 use stackdns.com.

Does Cloudflare or stackdns.com have higher-authority sites?

Cloudflare sites have the higher median Ahrefs Domain Rating (Cloudflare: 32, stackdns.com: 21).

Is Cloudflare or stackdns.com growing faster?

Between 2026-06 and 2026-07, Cloudflare went from 32% to 27% of all tracked sites, while stackdns.com went from 0.16% to 0.14%. stackdns.com is gaining ground faster in our index.

Can a site use both Cloudflare and stackdns.com?

No. A site runs a single DNS provider, so Cloudflare and stackdns.com are mutually exclusive.

Where does this Cloudflare vs stackdns.com 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.

Cloudflare vs stackdns.com — Site Stats Database

Cloudflare vs stackdns.com

A side-by-side comparison of two dns providers, based on the 840,922 DNS Provider sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Cloudflare	stackdns.com
Websites	234,838	1,227
Market share	28%	0.15%
Share of top 10K sites	28%	0.01%

Rank	#1	#44

Median DR	32	21

Average DR	33	23

Median keywords	1,185	718

Median referring domains	543	273

Median domain age	12 yrs	12 yrs

Average domain age	14 yrs	13 yrs

Average monthly traffic	94,956	13,354

Combined monthly traffic	22,299,384,176	16,385,122

clevelandclinic.org
LanguageEnglish
DR (Ahrefs)92
Total Keywords5,266,698
Referring Domains262,751
Domain Age28 yrs
Traffic (Jun 2026)536,244,433
Traffic Trend
TechnologyCloudflare
cambridge.org
Language
DR (Ahrefs)92
Total Keywords4,651,462
Referring Domains357,733
Domain Age28 yrs
Traffic (Jun 2026)527,148,452
Traffic Trend
Technology
genius.com
LanguageEnglish
DR (Ahrefs)87
Total Keywords3,824,896
Referring Domains148,123
Domain Age31 yrs
Traffic (Jun 2026)274,953,050
Traffic Trend
Technology
indeed.com
Language
DR (Ahrefs)92
Total Keywords6,459,977
Referring Domains289,179
Domain Age28 yrs
Traffic (Jun 2026)259,330,877
Traffic Trend
Technology
collinsdictionary.com
LanguageEnglish
DR (Ahrefs)85
Total Keywords4,460,852
Referring Domains60,613
Domain Age19 yrs
Traffic (Jun 2026)208,986,815
Traffic Trend
Technology
vocabulary.com
LanguageEnglish
DR (Ahrefs)81
Total Keywords2,454,757
Referring Domains42,680
Domain Age29 yrs
Traffic (Jun 2026)192,093,469
Traffic Trend
Technology
wise.com
LanguageEnglish
DR (Ahrefs)89
Total Keywords740,245
Referring Domains55,017
Domain Age32 yrs
Traffic (Jun 2026)191,512,897
Traffic Trend
TechnologyCloudflare
rapidtables.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords410,849
Referring Domains12,076
Domain Age19 yrs
Traffic (Jun 2026)177,772,574
Traffic Trend
Technology
cbssports.com
LanguageEnglish
DR (Ahrefs)85
Total Keywords2,087,935
Referring Domains92,040
Domain Age30 yrs
Traffic (Jun 2026)158,931,226
Traffic Trend
Technology
webmd.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords7,081,914
Referring Domains428,092
Domain Age28 yrs
Traffic (Jun 2026)152,067,414
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
clevelandclinic.org	English	92	5,266,698	262,751	28 yrs	536,244,433		Cloudflare

reptilecentre.com
LanguageEnglish
DR (Ahrefs)50
Total Keywords20,732
Referring Domains1,941
Domain Age25 yrs
Traffic (Jun 2026)1,468,566
Traffic Trend
Technologystackdns.com
cslewisinstitute.org
LanguageEnglish
DR (Ahrefs)68
Total Keywords39,847
Referring Domains3,597
Domain Age27 yrs
Traffic (Jun 2026)764,697
Traffic Trend
Technology
school-learningzone.co.uk
LanguageEnglish
DR (Ahrefs)26
Total Keywords3,698
Referring Domains372
Domain Age7 yrs
Traffic (Jun 2026)546,522
Traffic Trend
Technology
pcds.org.uk
LanguageEnglish
DR (Ahrefs)67
Total Keywords37,626
Referring Domains3,176
Domain Age24 yrs
Traffic (Jun 2026)373,399
Traffic Trend
Technology
nmndesigns.com
LanguageEnglish
DR (Ahrefs)19
Total Keywords10,135
Referring Domains170
Domain Age14 yrs
Traffic (Jun 2026)366,460
Traffic Trend
Technology
dwtstour.com
LanguageEnglish
DR (Ahrefs)50
Total Keywords3,911
Referring Domains1,594
Domain Age11 yrs
Traffic (Jun 2026)355,139
Traffic Trend
Technology
discoveringegypt.com
LanguageEnglish
DR (Ahrefs)53
Total Keywords9,289
Referring Domains2,814
Domain Age26 yrs
Traffic (Jun 2026)338,925
Traffic Trend
Technology
johnlennon.com
LanguageEnglish
DR (Ahrefs)64
Total Keywords3,684
Referring Domains6,496
Domain Age27 yrs
Traffic (Jun 2026)338,916
Traffic Trend
Technology
aladyinlondon.com
LanguageEnglish
DR (Ahrefs)46
Total Keywords18,587
Referring Domains2,768
Domain Age16 yrs
Traffic (Jun 2026)331,102
Traffic Trend
Technology
potsuk.org
LanguageEnglish
DR (Ahrefs)63
Total Keywords6,398
Referring Domains1,019
Domain Age15 yrs
Traffic (Jun 2026)308,055
Traffic Trend
Technology