Yoast SEO 1.4.21

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 1.4.21 Complementary Technologies

Technologies frequently found with Yoast SEO 1.4.21.

Live Yoast SEO 1.4.21 Sites

16 Complementary Tech

55 Most Frequent Complementary Tech

Websites Using Yoast SEO 1.4.21

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

Domain	Server Location	ASN	Crawl Date
acureinourlifetime.org	🇺🇸 United States	Sucuri	February 14, 2026
beingpoetry.org	🇺🇸 United States	Akamai Connected Cloud	February 14, 2026
designcontemporain.com	🇫🇷 France	Celeste SAS	February 14, 2026
indigenousnewzealand.com	🇦🇺 Australia	Host Universal Pty Ltd	February 13, 2026
wilddry.com	Unknown	Cloudflare, Inc.	February 13, 2026
classevirtuelle.fr	🇫🇷 France	OVH SAS	February 13, 2026
elbaltic.lt	Unknown	Cloudflare, Inc.	February 13, 2026
teladjust.com	🇺🇸 United States	Network Solutions, LLC	February 13, 2026
theborderproject.com	🇦🇺 Australia	Hostopia Australia Web Pty Ltd	February 8, 2026
printank.co.uk	🇬🇧 United Kingdom	NTT Global Data Centers EMEA UK Ltd.	February 8, 2026
tierrasdeamerica.com	🇮🇹 Italy	Google LLC	February 8, 2026
michael-patissier.com	🇺🇸 United States	New Dream Network, LLC	February 8, 2026
principecorsiniholidays.com	🇮🇹 Italy	Aruba S.p.A.	February 7, 2026
blutdruck-optimal.de	🇫🇷 France	OVH SAS	February 7, 2026
orlinbozhkov.com	🇧🇬 Bulgaria	SuperHosting.BG Ltd.	February 7, 2026
chesterlandscapehistory.org.uk	🇬🇧 United Kingdom	Freethought Internet Limited	February 7, 2026

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Top Yoast SEO 1.4.21 Identifiers

Who is using Yoast SEO 1.4.21 and where.

Countries

ASNs

Languages

TLDs

Most Frequent Yoast SEO 1.4.21 Identifiers and Complementary Tech

Most frequently encountered identifiers for Yoast SEO 1.4.21 and its complementary technologies.

Technology	Sites
WordPress	16
jQuery	16
PHP	15
MySQL	15
jQuery Migrate	11
Apache HTTP Server	8
Contact Form 7	7
Modernizr	4
HTTP/3	4
Google Hosted Libraries	3
FitVids.JS	3
Lightbox	3
Ubuntu	2
Cloudflare	2
prettyPhoto	2
Google Maps	2
Cloudflare Browser Insights	2
WooCommerce	2
jQuery UI	2
Bootstrap	2
Twitter	2
Gravatar	2
Google AdSense	1
Chart.js	1
OpenResty	1
Gravity Forms	1
Colorlib Travelify	1
Debian	1
LiteSpeed	1
ZURB Foundation	1
Sucuri	1
Magnific Popup	1
imagesLoaded	1
AddThis	1
Orbit Slider	1
WPML	1
ProgressBar.js	1
Nginx	1
script.aculo.us	1
Onsen UI	1
Aruba.it	1
Cookie Notice	1
Underscore.js	1
All in One SEO	1
SWFObject	1
SiteOrigin Vantage	1
Max Mega Menu	1
parallax.js	1
BuddyPress	1
DoubleClick Ad Exchange (AdX)	1

Language	Sites
English	11
French	3
Norwegian Bokmål	1
Italian	1
Lithuanian	1
Bulgarian	1
German	1
Spanish	1

ASN	Sites
OVH SAS	2
Cloudflare, Inc.	2
Host Universal Pty Ltd	1
Sucuri	1
Network Solutions, LLC	1
NTT Global Data Centers EMEA UK Ltd.	1
Celeste SAS	1
Akamai Connected Cloud	1
Freethought Internet Limited	1
SuperHosting.BG Ltd.	1
Aruba S.p.A.	1
New Dream Network, LLC	1
Google LLC	1
Hostopia Australia Web Pty Ltd	1

TLD	Sites
com	9
org	2
lt	1
org.uk	1
de	1
co.uk	1
fr	1