Yoast SEO 21.9.1

Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.

Yoast SEO 21.9.1 Complementary Technologies

Technologies frequently found with Yoast SEO 21.9.1.

Live Yoast SEO 21.9.1 Sites

3.7k

Complementary Tech

626 Most Frequent Complementary Tech

Websites Using Yoast SEO 21.9.1

An unordered, non-ranked list generated from observed technology data.

Domain	Server Location	ASN	Crawl Date
brianmallery.com	🇹🇷 Turkey	GEOCOM LLC	February 13, 2026
mondhygienepraktijkkerckebosch.nl	🇩🇰 Denmark	One.com A/S	February 13, 2026
relachemans.fr	🇫🇷 France	OVH SAS	February 13, 2026
nomainteriorismo.com	🇺🇸 United States	GoDaddy.com, LLC	February 13, 2026
videonice.it	🇮🇹 Italy	Aruba S.p.A.	February 13, 2026
linkit360.com	🇮🇩 Indonesia	Alibaba US Technology Co., Ltd.	February 13, 2026
helival.fr	🇹🇷 Turkey	GEOCOM LLC	February 13, 2026
hvorlekar.ru	🇷🇺 Russia	Beget LLC	February 13, 2026
eiga-love.com	🇯🇵 Japan	Xserver Inc.	February 13, 2026
golfplaten-dak.nl	🇳🇱 Netherlands	Voxility LLP	February 13, 2026
stonet.eu	🇵🇱 Poland	sprint S.A.	February 13, 2026
izoolz.com	🇲🇾 Malaysia	GB Network Solutions Sdn. Bhd.	February 13, 2026
drivethepassion.nl	🇩🇰 Denmark	One.com A/S	February 13, 2026
illusionqueststudios.com	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
d-threshold.com	🇯🇵 Japan	Xserver Inc.	February 13, 2026
krachtigcommuniceren.nl	🇳🇱 Netherlands	Stichting DIGI NL	February 13, 2026
robertoplano.com	🇮🇹 Italy	Aruba S.p.A.	February 13, 2026
msd.nl	🇺🇸 United States	Automattic, Inc	February 13, 2026
acapellas.fr	🇩🇪 Germany	IONOS SE	February 13, 2026
psykologlevanger.no	🇳🇴 Norway	One.com A/S	February 13, 2026
phongxongdamuoi.vn	🇻🇳 Vietnam	POWERNET COMPANY LIMITED	February 13, 2026
stefanolandi.it	🇮🇹 Italy	Aruba S.p.A.	February 13, 2026
paulsonkimball.com	🇺🇸 United States	Cloudflare London, LLC	February 13, 2026
gotovimvprok.ru	🇷🇺 Russia	Domain names registrar REG.RU, Ltd	February 13, 2026
bizfod.com	🇺🇸 United States	IONOS SE	February 13, 2026
industrialsmartmap.ch	🇨🇭 Switzerland	Infomaniak Network SA	February 13, 2026
jssnt.com	🇲🇾 Malaysia	Hostinger International Limited	February 13, 2026
laboratoriosaojoao.com.br	🇺🇸 United States	Hostinger International Limited	February 13, 2026
unoeducacao.com	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
ampa.org.br	🇧🇷 Brazil	Locaweb Servicos de Internet SA	February 13, 2026
npconsulting.co	🇺🇸 United States	DigitalOcean, LLC	February 13, 2026
venus-blue.pl	🇵🇱 Poland	Nazwa.pl Sp.z.o.o.	February 13, 2026
rollersoccerusa.com	🇺🇸 United States	InMotion Hosting, Inc.	February 13, 2026
factorial.mx	Unknown	Cloudflare, Inc.	February 13, 2026
casevacanzeotranto.it	🇮🇹 Italy	Aruba S.p.A.	February 13, 2026
palbabban.com	🇺🇸 United States	Hostinger International Limited	February 13, 2026
towada-dance.info	🇯🇵 Japan	Xserver Inc.	February 13, 2026
xn----7sbbjv2bfhbi.xn--p1ai	🇷🇺 Russia	Beget LLC	February 13, 2026
xoxo-creation.com	🇫🇷 France	OVH SAS	February 13, 2026
wellness-in-dorsten.de	🇩🇪 Germany	dogado GmbH	February 13, 2026
homedevices.app	🇧🇪 Belgium	Combell NV	February 13, 2026
karyatekstil.com	🇹🇷 Turkey	TurkNet Iletisim Hizmetleri A.S.	February 13, 2026
doctorsamuelnavarro.com	🇺🇸 United States	Hostinger International Limited	February 13, 2026
rouckova.cz	🇨🇿 Czech Republic	MasterDC s.r.o.	February 13, 2026
ferrari-srl.it	🇮🇹 Italy	Aruba S.p.A.	February 13, 2026
necase.ca	🇺🇸 United States	Unified Layer	February 13, 2026
samenspraak.nl	🇳🇱 Netherlands	The Constant Company, LLC	February 13, 2026
safegascylinders.co.uk	🇫🇷 France	Host Europe GmbH	February 6, 2026
ironstoneridge.com	🇨🇦 Canada	Amazon.com, Inc.	February 6, 2026
varico.pl	🇫🇷 France	OVH SAS	February 6, 2026

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Top Yoast SEO 21.9.1 Identifiers

Who is using Yoast SEO 21.9.1 and where.

Countries

ASNs

Languages

TLDs

Most Frequent Yoast SEO 21.9.1 Identifiers and Complementary Tech

Most frequently encountered identifiers for Yoast SEO 21.9.1 and its complementary technologies.

Technology	Sites
WordPress	3,786
PHP	3,782
MySQL	3,781
jQuery	3,434
jQuery Migrate	3,001
Contact Form 7	1,312
Apache HTTP Server	1,270
Elementor	1,206
Google Analytics	1,189
HTTP/3	1,174
Nginx	1,025
imagesLoaded	782
WordPress Block Editor	776
Bootstrap	757
Google Tag Manager	688
reCAPTCHA	656
WooCommerce	650
Underscore.js	621
Cloudflare	608
LiteSpeed	544
Slider Revolution	544
Site Kit	540
HSTS	531
Gravatar	416
wpBakery	412
Magnific Popup	404
FitVids.JS	401
Slick	383
Modernizr	375
Font Awesome	368
OWL Carousel	363
Lodash	346
Lightbox	333
WP Rocket	298
YouTube	276
LiteSpeed Cache	269
Hostinger	263
Cloudflare Browser Insights	255
Swiper	251
W3 Total Cache	223
CookieYes	221
Divi	220
WPML	194
parallax.js	188
Complianz	183
Yoast SEO Premium	179
cdnjs	176
Cloudflare Bot Management	170
WPForms	166
Google Maps	164

Language	Sites
English	1,586
French	487
German	449
Spanish	248
Italian	233
Latin	219
Dutch	187
Russian	177
Polish	151
Danish	124
Portuguese	123
Tagalog	102
Japanese	83
Afrikaans	66
Catalan	63
Swedish	59
Esperanto	57
Norwegian Nynorsk	53
Czech	47
Romanian	37
Norwegian Bokmål	36
Persian	36
Welsh	36
Finnish	35
Tswana	34
Thai	33
Vietnamese	32
Chinese	31
Yoruba	31
Turkish	31
Indonesian	30
Slovak	28
Hebrew	28
Lithuanian	25
Swahili	23
Malay	22
Hungarian	22
Shona	22
Tsonga	21
Bosnian	19
Southern Sotho	18
Xhosa	16
Estonian	15
Croatian	14
Basque	14
Ukrainian	13
Albanian	13
Bulgarian	10
Arabic	9
Slovenian	9

ASN	Sites
Cloudflare, Inc.	319
OVH SAS	261
Hostinger International Limited	253
IONOS SE	195
Cloudflare London, LLC	123
Hetzner Online GmbH	117
Amazon.com, Inc.	111
Aruba S.p.A.	104
Strato GmbH	100
GoDaddy.com, LLC	98
GEOCOM LLC	83
team.blue Denmark A/S	82
Neue Medien Muennich GmbH	76
Google LLC	65
O2switch SAS	54
Xserver Inc.	51
Beget LLC	50
Jsc timeweb	49
DigitalOcean, LLC	46
Host Europe GmbH	45
Fastly, Inc.	41
Combell NV	38
WebSupport s.r.o.	34
Automattic, Inc	34
New Dream Network, LLC	33
Namecheap, Inc.	32
Cyber_Folks S.A.	30
One.com A/S	26
Infomaniak Network SA	26
Signet B.V.	24
home.pl sp. z o.o.	23
Domain names registrar REG.RU, Ltd	21
Liquid Web, L.L.C	21
Sucuri	20
InMotion Hosting, Inc.	19
DinaHosting S.L.	19
Hostpoint AG	16
Nazwa.pl Sp.z.o.o.	16
WHG Hosting Services Ltd	16
The Constant Company, LLC	15
netcup GmbH	15
Microsoft Corporation	14
Interserver, Inc	14
UAB Interneto vizija	14
SAKURA Internet Inc.	14
Akamai Connected Cloud	13
dogado GmbH	13
Server Plan S.r.l.	13
Loopia AB	12
Mittwald CM Service GmbH & Co. KG	12

TLD	Sites
com	1,462
de	279
fr	193
it	145
ru	139
org	109
nl	108
dk	95
pl	91
co.uk	80
es	65
net	61
com.au	53
com.br	50
eu	38
ca	37
ch	36
at	33
be	32
se	31
cz	30
jp	26
hu	21
sk	21
fi	21
info	21
co.il	18
ir	16
lt	15
in	14
co.jp	13
ro	13
xn--p1ai	12
io	12
no	11
co	11
com.pl	10
pt	9
vn	9
com.ar	9
com.tr	9
gr	9
co.za	8
ee	8
com.ua	8
md	7
us	7
cl	7
com.my	7
ie	7

Country	Sites
🇺🇸 United States	823
🇩🇪 Germany	537
🇫🇷 France	409
🇮🇹 Italy	171
🇷🇺 Russia	165
🇳🇱 Netherlands	124
🇩🇰 Denmark	111
🇵🇱 Poland	101
🇹🇷 Turkey	95
🇬🇧 United Kingdom	87
🇪🇸 Spain	87
🇯🇵 Japan	86
🇨🇭 Switzerland	51
🇨🇦 Canada	40
🇸🇬 Singapore	40
🇫🇮 Finland	39
🇧🇷 Brazil	38
🇦🇺 Australia	34
🇸🇰 Slovakia	33
🇮🇳 India	32
🇸🇪 Sweden	29
🇨🇿 Czech Republic	27
🇮🇷 Iran	27
🇻🇳 Vietnam	26
🇭🇺 Hungary	20
🇧🇪 Belgium	20
🇮🇱 Israel	20
🇮🇩 Indonesia	18
🇮🇪 Ireland	16
🇱🇹 Lithuania	15
🇹🇭 Thailand	14
🇦🇹 Austria	10
🇷🇴 Romania	9
🇿🇦 South Africa	9
🇪🇪 Estonia	9
🇧🇬 Bulgaria	8
🇺🇦 Ukraine	8
🇭🇰 Hong Kong	8
🇵🇹 Portugal	7
🇲🇾 Malaysia	7
🇰🇿 Kazakhstan	5
🇳🇴 Norway	5
🇬🇷 Greece	4
🇸🇮 Slovenia	4
🇨🇳 China	4
🇷🇸 Serbia	4
🇭🇷 Croatia	4
🇰🇷 South Korea	4
🇧🇾 Belarus	4
🇹🇼 Taiwan	3
🇦🇷 Argentina	3
🇨🇾 Cyprus	2
🇨🇱 Chile	2
🇳🇿 New Zealand	2
🇲🇩 Moldova	2
🇱🇻 Latvia	1
🇰🇬 Kyrgyzstan	1
🇨🇷 Costa Rica	1
🇮🇸 Iceland	1
🇱🇺 Luxembourg	1
🇵🇾 Paraguay	1
🇬🇹 Guatemala	1
🇳🇵 Nepal	1