Is Cloudflare or heartinternet.uk more popular?

Cloudflare is used by more websites in our catalog: 234,838 use Cloudflare and 167 use heartinternet.uk.

Does Cloudflare or heartinternet.uk have higher-authority sites?

Cloudflare sites have the higher median Ahrefs Domain Rating (Cloudflare: 32, heartinternet.uk: 28).

Is Cloudflare or heartinternet.uk growing faster?

Between 2026-06 and 2026-07, Cloudflare went from 32% to 27% of all tracked sites, while heartinternet.uk went from 0.02% to 0.02%. heartinternet.uk is gaining ground faster in our index.

Can a site use both Cloudflare and heartinternet.uk?

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

Where does this Cloudflare vs heartinternet.uk 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 heartinternet.uk — Site Stats Database

Cloudflare vs heartinternet.uk

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	heartinternet.uk
Websites	234,838	167
Market share	28%	0.02%
Share of top 10K sites	28%	0.00%

Rank	#1	#203

Median DR	32	28

Average DR	33	31

Median keywords	1,185	696

Median referring domains	543	387

Median domain age	12 yrs	17 yrs

Average domain age	14 yrs	17 yrs

Average monthly traffic	94,956	18,393

Combined monthly traffic	22,299,384,176	3,071,708

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

castlearts.com
Language
DR (Ahrefs)32
Total Keywords4,521
Referring Domains730
Domain Age11 yrs
Traffic (Jun 2026)496,332
Traffic Trend
Technologyheartinternet.uk
schoolsobservatory.org
LanguageEnglish
DR (Ahrefs)51
Total Keywords16,225
Referring Domains2,260
Domain Age22 yrs
Traffic (Jun 2026)419,357
Traffic Trend
Technology
miscarriageassociation.org.uk
LanguageEnglish
DR (Ahrefs)75
Total Keywords11,261
Referring Domains3,497
Domain Age26 yrs
Traffic (Jun 2026)368,261
Traffic Trend
Technology
antarcticglaciers.org
LanguageEnglish
DR (Ahrefs)63
Total Keywords8,180
Referring Domains3,267
Domain Age14 yrs
Traffic (Jun 2026)155,234
Traffic Trend
Technology
vocaroo.com
LanguageHindi
DR (Ahrefs)74
Total Keywords1,540
Referring Domains14,246
Domain Age18 yrs
Traffic (Jun 2026)152,406
Traffic Trend
Technology
tomoevalveusa.com
LanguageEnglish
DR (Ahrefs)5
Total Keywords3,805
Referring Domains64
Domain Age19 yrs
Traffic (Jun 2026)115,269
Traffic Trend
Technology
foodandtravel.com
LanguageEnglish
DR (Ahrefs)56
Total Keywords9,827
Referring Domains6,678
Domain Age28 yrs
Traffic (Jun 2026)87,164
Traffic Trend
Technology
plotz.co.uk
LanguageEnglish
DR (Ahrefs)42
Total Keywords1,360
Referring Domains1,426
Domain Age15 yrs
Traffic (Jun 2026)81,546
Traffic Trend
Technology
ewtn.co.uk
LanguageEnglish
DR (Ahrefs)52
Total Keywords21,900
Referring Domains2,014
Domain Age25 yrs
Traffic (Jun 2026)79,569
Traffic Trend
Technology
floodlist.com
LanguageEnglish
DR (Ahrefs)66
Total Keywords4,331
Referring Domains4,700
Domain Age18 yrs
Traffic (Jun 2026)71,468
Traffic Trend
Technology