Is Cloudflare Zaraz or Lozad.js more popular?

Cloudflare Zaraz is used by more websites in our catalog: 2,236 use Cloudflare Zaraz and 1,282 use Lozad.js.

Does Cloudflare Zaraz or Lozad.js have higher-authority sites?

Cloudflare Zaraz sites have the higher median Ahrefs Domain Rating (Cloudflare Zaraz: 35, Lozad.js: 34).

Is Cloudflare Zaraz or Lozad.js growing faster?

Between 2026-06 and 2026-07, Cloudflare Zaraz went from 0.32% to 0.25% of all tracked sites, while Lozad.js went from 0.17% to 0.15%. Lozad.js is gaining ground faster in our index.

How many sites use both Cloudflare Zaraz and Lozad.js?

5 websites in our catalog use both Cloudflare Zaraz and Lozad.js.

Where does this Cloudflare Zaraz vs Lozad.js 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 Lozad.js — Site Stats Database

Cloudflare Zaraz vs Lozad.js

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	Lozad.js
Websites	2,236	1,282
Market share	1.4%	0.79%
Share of top 10K sites	0.16%	0.16%

Rank	#14	#16

Median DR	35	34

Average DR	37	36

Median keywords	1,163	1,157

Median referring domains	651	628

Median domain age	11 yrs	15 yrs

Average domain age	13 yrs	16 yrs

Average monthly traffic	69,723	74,117

Combined monthly traffic	155,899,682	95,017,571

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

aapc.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords282,781
Referring Domains11,910
Domain Age29 yrs
Traffic (Jun 2026)11,747,563
Traffic Trend
TechnologyLozad.js
sportingnews.com
LanguageEnglish
DR (Ahrefs)82
Total Keywords1,398,663
Referring Domains105,117
Domain Age30 yrs
Traffic (Jun 2026)8,888,226
Traffic Trend
Technology
muslimpro.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords28,616
Referring Domains2,572
Domain Age15 yrs
Traffic (Jun 2026)5,945,489
Traffic Trend
Technology
wallpapers.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords412,971
Referring Domains94,653
Domain Age29 yrs
Traffic (Jun 2026)4,850,792
Traffic Trend
Technology
dyson.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords74,449
Referring Domains19,302
Domain Age28 yrs
Traffic (Jun 2026)4,087,524
Traffic Trend
TechnologyLozad.js
fortinet.com
LanguageEnglish
DR (Ahrefs)89
Total Keywords110,502
Referring Domains49,421
Domain Age25 yrs
Traffic (Jun 2026)3,861,254
Traffic Trend
Technology
icecream.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords21,543
Referring Domains5,952
Domain Age31 yrs
Traffic (Jun 2026)2,247,057
Traffic Trend
Technology
nesn.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords32,533
Referring Domains26,336
Domain Age30 yrs
Traffic (Jun 2026)2,082,268
Traffic Trend
TechnologyLozad.js
signingsavvy.com
LanguageEnglish
DR (Ahrefs)56
Total Keywords49,050
Referring Domains3,033
Domain Age18 yrs
Traffic (Jun 2026)1,944,958
Traffic Trend
Technology
allbud.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords81,210
Referring Domains4,878
Domain Age22 yrs
Traffic (Jun 2026)1,897,288
Traffic Trend
Technology