Is Cloudflare Zaraz or EWWW Image Optimizer more popular?

EWWW Image Optimizer is used by more websites in our catalog: 2,236 use Cloudflare Zaraz and 7,197 use EWWW Image Optimizer.

Does Cloudflare Zaraz or EWWW Image Optimizer have higher-authority sites?

Cloudflare Zaraz sites have the higher median Ahrefs Domain Rating (Cloudflare Zaraz: 35, EWWW Image Optimizer: 32).

Is Cloudflare Zaraz or EWWW Image Optimizer growing faster?

Between 2026-06 and 2026-07, Cloudflare Zaraz went from 0.32% to 0.25% of all tracked sites, while EWWW Image Optimizer went from 0.93% to 0.82%. Cloudflare Zaraz is gaining ground faster in our index.

How many sites use both Cloudflare Zaraz and EWWW Image Optimizer?

45 websites in our catalog use both Cloudflare Zaraz and EWWW Image Optimizer.

Where does this Cloudflare Zaraz vs EWWW Image Optimizer 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 Zaraz vs EWWW Image Optimizer — Site Stats Database

Cloudflare Zaraz vs EWWW Image Optimizer

A side-by-side comparison of two performance monitoring tools, based on the 161,527 Performance sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Cloudflare Zaraz	EWWW Image Optimizer
Websites	2,236	7,197
Market share	1.4%	4.5%
Share of top 10K sites	0.16%	0.79%

Share of top 100K sites	0.24%	0.78%

Rank	#14	#9

Median DR	35	32

Average DR	37	34

Median keywords	1,163	1,031

Median referring domains	651	412

Median domain age	11 yrs	14 yrs

Average domain age	13 yrs	15 yrs

Average monthly traffic	69,723	936,271

Combined monthly traffic	155,899,682	6,738,343,123

maryland.gov
LanguageEnglish
DR (Ahrefs)90
Total Keywords863,312
Referring Domains80,692
Domain Age26 yrs
Traffic (Jun 2026)18,494,369
Traffic Trend
TechnologyCloudflare Zaraz
a-z-animals.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords1,225,725
Referring Domains26,020
Domain Age17 yrs
Traffic (Jun 2026)17,357,153
Traffic Trend
Technology
sonicdrivein.com
LanguageEnglish
DR (Ahrefs)74
Total Keywords84,994
Referring Domains10,771
Domain Age30 yrs
Traffic (Jun 2026)11,301,159
Traffic Trend
Technology
buffalowildwings.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords75,048
Referring Domains12,814
Domain Age28 yrs
Traffic (Jun 2026)10,184,091
Traffic Trend
Technology
caltech.edu
LanguageEnglish
DR (Ahrefs)88
Total Keywords157,102
Referring Domains93,805
Domain Age40 yrs
Traffic (Jun 2026)6,768,935
Traffic Trend
Technology
federalreserve.gov
LanguageEnglish
DR (Ahrefs)90
Total Keywords142,262
Referring Domains106,392
Domain Age28 yrs
Traffic (Jun 2026)4,654,844
Traffic Trend
Technology
flo.health
LanguageEnglish
DR (Ahrefs)76
Total Keywords228,802
Referring Domains16,142
Domain Age8 yrs
Traffic (Jun 2026)4,217,489
Traffic Trend
Technology
arbys.com
LanguageEnglish
DR (Ahrefs)74
Total Keywords52,117
Referring Domains9,158
Domain Age29 yrs
Traffic (Jun 2026)3,615,453
Traffic Trend
TechnologyCloudflare Zaraz
topendsports.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords172,196
Referring Domains14,662
Domain Age25 yrs
Traffic (Jun 2026)2,962,360
Traffic Trend
Technology
bobswatches.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords84,795
Referring Domains8,508
Domain Age25 yrs
Traffic (Jun 2026)2,306,320
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
maryland.gov	English	90	863,312	80,692	26 yrs	18,494,369		Cloudflare Zaraz

facebook.com
LanguageEnglish
DR (Ahrefs)100
Total Keywords130,296,472
Referring Domains37,387,092
Domain Age29 yrs
Traffic (Jun 2026)3,317,277,661
Traffic Trend
TechnologyEWWW Image Optimizer
instagram.com
LanguageEnglish
DR (Ahrefs)100
Total Keywords103,652,284
Referring Domains25,257,813
Domain Age22 yrs
Traffic (Jun 2026)2,566,799,220
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
TechnologyEWWW Image Optimizer
deepl.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords257,270
Referring Domains56,098
Domain Age16 yrs
Traffic (Jun 2026)104,514,269
Traffic Trend
TechnologyEWWW Image Optimizer
state.gov
LanguageEnglish
DR (Ahrefs)92
Total Keywords1,027,134
Referring Domains281,890
Domain Age28 yrs
Traffic (Jun 2026)77,272,761
Traffic Trend
Technology
petmd.com
LanguageEnglish
DR (Ahrefs)85
Total Keywords827,963
Referring Domains49,308
Domain Age28 yrs
Traffic (Jun 2026)60,196,625
Traffic Trend
TechnologyEWWW Image Optimizer
buzzfeed.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords1,657,730
Referring Domains359,041
Domain Age23 yrs
Traffic (Jun 2026)29,037,747
Traffic Trend
Technology
vanguard.com
LanguageEnglish
DR (Ahrefs)84
Total Keywords179,442
Referring Domains34,271
Domain Age30 yrs
Traffic (Jun 2026)14,284,623
Traffic Trend
Technology
threads.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords3,482,894
Referring Domains115,523
Domain Age31 yrs
Traffic (Jun 2026)13,581,729
Traffic Trend
Technology
nymag.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords854,886
Referring Domains281,401
Domain Age29 yrs
Traffic (Jun 2026)8,385,517
Traffic Trend
TechnologyEWWW Image Optimizer