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 21.8 Complementary Technologies
Technologies frequently found with Yoast SEO 21.8.
Live Yoast SEO 21.8 Sites
3.4k
Complementary Tech
580
Most Frequent Complementary Tech
Websites Using Yoast SEO 21.8
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| soloclubs.com | 🇺🇸 United States | DigitalOcean, LLC | February 13, 2026 |
| transet-spb.ru | 🇷🇺 Russia | Jsc ru-center | February 13, 2026 |
| leostil.bg | 🇧🇬 Bulgaria | SuperHosting.BG Ltd. | February 13, 2026 |
| hillock.in | 🇸🇬 Singapore | Hostinger International Limited | February 13, 2026 |
| chelseamega.co.uk | Unknown | Cloudflare, Inc. | February 13, 2026 |
| appliedscienceint.com | 🇺🇸 United States | Charter Communications Inc | February 13, 2026 |
| cumpletumisiondevida1.com | 🇳🇱 Netherlands | DEFT.COM | February 13, 2026 |
| newsdunes.com | 🇫🇷 France | Hostinger International Limited | February 13, 2026 |
| janssenplan.com | 🇩🇪 Germany | IONOS SE | February 13, 2026 |
| asdepoker.com | 🇳🇱 Netherlands | DEFT.COM | February 13, 2026 |
| 555555.xn--p1acf | 🇷🇺 Russia | IT Ltd. | February 13, 2026 |
| beerstone.hu | ðŸ‡ðŸ‡º Hungary | WebSupport s.r.o. | February 13, 2026 |
| businessetfinances.com | 🇫🇷 France | O2switch SAS | February 13, 2026 |
| architektura-kurs.pl | 🇫🇷 France | OVH SAS | February 13, 2026 |
| aiart.limited | 🇫🇷 France | Contabo GmbH | February 13, 2026 |
| balconylead.ru | 🇷🇺 Russia | Beget LLC | February 13, 2026 |
| cosmicfranny.com | 🇩🇪 Germany | Strato GmbH | February 13, 2026 |
| ementum.com | 🇺🇸 United States | GoDaddy.com, LLC | February 13, 2026 |
| hinetinternet.com | 🇷🇺 Russia | IT Ltd. | February 13, 2026 |
| acmilanfootballkits.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| cheadles.com | 🇺🇸 United States | Liquid Web, L.L.C | February 13, 2026 |
| primkamni.ru | 🇷🇺 Russia | Beget LLC | February 13, 2026 |
| fealq.org.br | 🇺🇸 United States | Limestone Networks, Inc. | February 13, 2026 |
| pgprints.io | 🇻🇳 Vietnam | NhanHoa Software company | February 13, 2026 |
| komilfo-shop.ru | 🇷🇺 Russia | Beget LLC | February 13, 2026 |
| nosamisfelinsambarrois.fr | 🇫🇷 France | OVH SAS | February 13, 2026 |
| pornwideo.com | 🇺🇸 United States | velia.net | February 13, 2026 |
| elespinal.com | 🇩🇪 Germany | IONOS SE | February 13, 2026 |
| presse-hydraulique.eu | 🇫🇷 France | Contabo GmbH | February 13, 2026 |
| jerrybrunoarchitect.com | 🇺🇸 United States | TAG Online Inc. | February 13, 2026 |
| betwildw.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| tuttotendarimini.it | 🇮🇹 Italy | Keliweb S.R.L | February 13, 2026 |
| smart-meditation.at | 🇸🇪 Sweden | Amazon.com, Inc. | February 13, 2026 |
| rivercomunicazione.it | 🇮🇹 Italy | Aruba S.p.A. | February 13, 2026 |
| ac2linvest.com | 🇫🇷 France | OVH SAS | February 13, 2026 |
| titanwaterproofing.com.au | Unknown | Cloudflare, Inc. | February 13, 2026 |
| cardboardexpo.com | 🇵🇱 Poland | OVH SAS | February 13, 2026 |
| kainulainen.info | 🇫🇮 Finland | Planeetta Internet Oy | February 13, 2026 |
| menuiserie-houillon.com | 🇨🇠Switzerland | Infomaniak Network SA | February 13, 2026 |
| jemglassglazing.com | 🇺🇸 United States | Google LLC | February 13, 2026 |
| webcoffee.be | 🇳🇱 Netherlands | Your Hosting B.V. | February 13, 2026 |
| film-house.pl | 🇵🇱 Poland | Dataspace P.s.a. | February 13, 2026 |
| servicesfromindia.com | 🇺🇸 United States | Oracle Corporation | February 13, 2026 |
| alexandrainteriors.ca | Unknown | Cloudflare, Inc. | February 8, 2026 |
| salcedoauctions.com | Unknown | Cloudflare, Inc. | February 8, 2026 |
| skaje.uk | 🇬🇧 United Kingdom | Jisc Services Limited | February 6, 2026 |
| 95jogopg.com | Unknown | Cloudflare, Inc. | February 6, 2026 |
| voonid.com | Unknown | Cloudflare, Inc. | February 6, 2026 |
| nikkanren.org | 🇯🇵 Japan | SAKURA Internet Inc. | February 6, 2026 |
| aidstillrequired.org | 🇺🇸 United States | GoDaddy.com, LLC | February 6, 2026 |
Find Your Customers By Their Technologies
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Buy Now — $199.95 USDTop Yoast SEO 21.8 Identifiers
Who is using Yoast SEO 21.8 and where.
Countries
Top 5 most detected countries for Yoast SEO 21.8
ASNs
Top 5 most detected ASNs for Yoast SEO 21.8
Languages
Top 5 most detected Languages for Yoast SEO 21.8
TLDs
Top 5 most detected TLDs for Yoast SEO 21.8
Most Frequent Yoast SEO 21.8 Identifiers and Complementary Tech
Most frequently encountered identifiers for Yoast SEO 21.8 and its complementary technologies.
| Technology | Sites |
|---|---|
| WordPress | 3,477 |
| PHP | 3,348 |
| MySQL | 3,347 |
| jQuery | 3,100 |
| jQuery Migrate | 2,724 |
| Contact Form 7 | 1,293 |
| Elementor | 1,256 |
| Google Analytics | 1,188 |
| Apache HTTP Server | 1,173 |
| HTTP/3 | 1,132 |
| Nginx | 782 |
| Cloudflare | 768 |
| imagesLoaded | 752 |
| Bootstrap | 684 |
| reCAPTCHA | 673 |
| Underscore.js | 601 |
| WooCommerce | 592 |
| WordPress Block Editor | 582 |
| Google Tag Manager | 581 |
| Slider Revolution | 518 |
| Site Kit | 497 |
| LiteSpeed | 485 |
| Cloudflare Browser Insights | 449 |
| Magnific Popup | 446 |
| Slick | 403 |
| OWL Carousel | 399 |
| WP Rocket | 378 |
| FitVids.JS | 378 |
| Gravatar | 373 |
| HSTS | 372 |
| wpBakery | 371 |
| Font Awesome | 344 |
| Modernizr | 321 |
| Lightbox | 312 |
| Yoast SEO Premium | 284 |
| Swiper | 283 |
| LiteSpeed Cache | 254 |
| YouTube | 252 |
| CookieYes | 244 |
| Hostinger | 235 |
| Divi | 218 |
| parallax.js | 178 |
| WPForms | 165 |
| WPML | 158 |
| MailChimp | 158 |
| cdnjs | 150 |
| Google Maps | 146 |
| Complianz | 141 |
| Lodash | 140 |
| Akismet | 140 |
| Language | Sites |
|---|---|
| English | 1,482 |
| German | 405 |
| French | 375 |
| Spanish | 263 |
| Portuguese | 226 |
| Italian | 198 |
| Latin | 198 |
| Dutch | 132 |
| Russian | 123 |
| Polish | 110 |
| Japanese | 92 |
| Tagalog | 81 |
| Catalan | 76 |
| Turkish | 62 |
| Swedish | 60 |
| Afrikaans | 57 |
| Esperanto | 52 |
| Danish | 50 |
| Welsh | 41 |
| Yoruba | 39 |
| Persian | 38 |
| Czech | 38 |
| Hebrew | 36 |
| Vietnamese | 34 |
| Norwegian Nynorsk | 32 |
| Chinese | 31 |
| Indonesian | 30 |
| Tswana | 30 |
| Norwegian Bokmål | 30 |
| Hungarian | 28 |
| Slovak | 26 |
| Swahili | 24 |
| Croatian | 24 |
| Romanian | 22 |
| Basque | 22 |
| Lithuanian | 22 |
| Xhosa | 21 |
| Tsonga | 19 |
| Thai | 16 |
| Shona | 15 |
| Finnish | 13 |
| Greek | 13 |
| Albanian | 12 |
| Estonian | 12 |
| Malay | 12 |
| Korean | 11 |
| Southern Sotho | 11 |
| Ukrainian | 10 |
| Arabic | 10 |
| Bosnian | 10 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 547 |
| Hostinger International Limited | 222 |
| OVH SAS | 218 |
| IONOS SE | 192 |
| Hetzner Online GmbH | 109 |
| Strato GmbH | 102 |
| Cloudflare London, LLC | 88 |
| Amazon.com, Inc. | 83 |
| Aruba S.p.A. | 74 |
| GoDaddy.com, LLC | 71 |
| Google LLC | 69 |
| DigitalOcean, LLC | 67 |
| Host Europe GmbH | 47 |
| Combell NV | 39 |
| Neue Medien Muennich GmbH | 39 |
| O2switch SAS | 38 |
| WebSupport s.r.o. | 37 |
| Fastly, Inc. | 37 |
| Namecheap, Inc. | 37 |
| Xserver Inc. | 34 |
| Beget LLC | 33 |
| InMotion Hosting, Inc. | 29 |
| DinaHosting S.L. | 28 |
| Cyber_Folks S.A. | 28 |
| New Dream Network, LLC | 27 |
| Infomaniak Network SA | 27 |
| SAKURA Internet Inc. | 22 |
| GMO Internet Group, Inc. | 21 |
| Liquid Web, L.L.C | 21 |
| home.pl sp. z o.o. | 20 |
| Akamai Connected Cloud | 19 |
| Domain names registrar REG.RU, Ltd | 19 |
| Jsc timeweb | 19 |
| team.blue Denmark A/S | 18 |
| Loopia AB | 18 |
| Sucuri | 16 |
| One.com A/S | 16 |
| dogado GmbH | 14 |
| Content Fleet GmbH | 14 |
| Hostopia Australia Web Pty Ltd | 14 |
| Hostpoint AG | 14 |
| Grupo Loading Systems, S.L. | 14 |
| Partner Communications Ltd. | 13 |
| UAB Interneto vizija | 13 |
| Microsoft Corporation | 12 |
| Server Plan S.r.l. | 12 |
| The Constant Company, LLC | 12 |
| Unified Layer | 11 |
| WEDOS Internet, a.s. | 11 |
| Sprinthost.ru LLC | 10 |
| TLD | Sites |
|---|---|
| com | 1,539 |
| de | 254 |
| fr | 142 |
| it | 106 |
| org | 105 |
| co.uk | 86 |
| nl | 81 |
| ru | 80 |
| pl | 72 |
| net | 65 |
| es | 63 |
| com.br | 49 |
| com.au | 46 |
| ch | 32 |
| co.il | 31 |
| cz | 28 |
| ca | 28 |
| eu | 27 |
| se | 27 |
| dk | 23 |
| hu | 23 |
| be | 23 |
| jp | 22 |
| sk | 18 |
| co.jp | 18 |
| us | 18 |
| at | 18 |
| ir | 17 |
| in | 17 |
| gr | 16 |
| co | 15 |
| info | 14 |
| no | 12 |
| vn | 12 |
| io | 11 |
| lt | 10 |
| biz | 9 |
| ro | 9 |
| com.pl | 8 |
| fi | 8 |
| ee | 7 |
| pro | 7 |
| com.vn | 6 |
| co.nz | 6 |
| xn--p1ai | 6 |
| lv | 6 |
| co.za | 6 |
| cl | 6 |
| com.ar | 5 |
| com.tr | 5 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 700 |
| 🇩🇪 Germany | 482 |
| 🇫🇷 France | 340 |
| 🇮🇹 Italy | 124 |
| 🇷🇺 Russia | 105 |
| 🇪🇸 Spain | 100 |
| 🇳🇱 Netherlands | 100 |
| 🇬🇧 United Kingdom | 99 |
| 🇯🇵 Japan | 89 |
| 🇵🇱 Poland | 89 |
| 🇮🇳 India | 54 |
| 🇨🇠Switzerland | 48 |
| 🇨🇦 Canada | 38 |
| 🇸🇬 Singapore | 36 |
| 🇻🇳 Vietnam | 33 |
| 🇧🇷 Brazil | 33 |
| 🇩🇰 Denmark | 32 |
| 🇦🇺 Australia | 32 |
| 🇸🇰 Slovakia | 32 |
| 🇨🇿 Czech Republic | 29 |
| 🇮🇱 Israel | 28 |
| 🇸🇪 Sweden | 27 |
| 🇫🇮 Finland | 27 |
| 🇮🇷 Iran | 25 |
| 🇧🇪 Belgium | 24 |
| ðŸ‡ðŸ‡º Hungary | 22 |
| 🇱🇹 Lithuania | 17 |
| 🇹🇷 Turkey | 17 |
| 🇮🇩 Indonesia | 16 |
| 🇳🇴 Norway | 11 |
| 🇮🇪 Ireland | 11 |
| 🇵🇹 Portugal | 9 |
| 🇦🇹 Austria | 9 |
| 🇧🇬 Bulgaria | 8 |
| 🇰🇷 South Korea | 8 |
| 🇪🇪 Estonia | 8 |
| 🇿🇦 South Africa | 7 |
| ðŸ‡ðŸ‡° Hong Kong | 7 |
| 🇹🇠Thailand | 7 |
| 🇨🇱 Chile | 6 |
| 🇷🇴 Romania | 6 |
| 🇨🇳 China | 4 |
| 🇺🇦 Ukraine | 4 |
| 🇲🇾 Malaysia | 3 |
| 🇸🇮 Slovenia | 3 |
| 🇹🇼 Taiwan | 3 |
| 🇧🇦 Bosnia and Herzegovina | 2 |
| 🇬🇪 Georgia | 2 |
| 🇦🇷 Argentina | 2 |
| 🇬🇷 Greece | 2 |
| 🇰🇿 Kazakhstan | 2 |
| 🇳🇿 New Zealand | 1 |
| 🇲🇦 Morocco | 1 |
| 🇧🇾 Belarus | 1 |
| 🇪🇬 Egypt | 1 |
| 🇨🇺 Cuba | 1 |
| 🇷🇸 Serbia | 1 |
| ðŸ‡ðŸ‡· Croatia | 1 |
| 🇧🇩 Bangladesh | 1 |
| 🇰🇬 Kyrgyzstan | 1 |