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 21.1 Complementary Technologies
Technologies frequently found with Yoast SEO 21.1.
Live Yoast SEO 21.1 Sites
5.5k
Complementary Tech
678
Most Frequent Complementary Tech
Websites Using Yoast SEO 21.1
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| grunberg.co | ๐ซ๐ท France | Amazon.com, Inc. | February 13, 2026 |
| mamet.com.pl | ๐ต๐ฑ Poland | home.pl sp. z o.o. | February 13, 2026 |
| trelangocbach.vn | ๐ป๐ณ Vietnam | ODS Joint Stock Company | February 13, 2026 |
| peacecanada.org | ๐บ๐ธ United States | DigitalOcean, LLC | February 13, 2026 |
| webdeki.com | ๐ฏ๐ต Japan | Xserver Inc. | February 13, 2026 |
| restartconsulting.com | ๐ฌ๐ง United Kingdom | Amazon.com, Inc. | February 13, 2026 |
| anoprienko.com | ๐บ๐ธ United States | DeRoy LLC. | February 13, 2026 |
| imsel.com | ๐ช๐ธ Spain | DinaHosting S.L. | February 13, 2026 |
| asiamesin.com | ๐ธ๐ฌ Singapore | Hostinger International Limited | February 13, 2026 |
| gewerbeverein-amtzell.de | ๐ฉ๐ช Germany | Host Europe GmbH | February 13, 2026 |
| locationsmortgages.co.uk | ๐ฌ๐ง United Kingdom | Amazon.com, Inc. | February 13, 2026 |
| artas.be | ๐ง๐ช Belgium | Unix-Solutions BV | February 13, 2026 |
| yourlocaloilcompany.ie | ๐บ๐ธ United States | Sucuri | February 13, 2026 |
| kamalrealestate.com | ๐ฎ๐ณ India | Hostinger International Limited | February 13, 2026 |
| modieus.nl | ๐ณ๐ฑ Netherlands | DigitalOcean, LLC | February 13, 2026 |
| uitgeverijvanpommeren.nl | ๐ณ๐ฑ Netherlands | Your Hosting B.V. | February 13, 2026 |
| safarlog.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| teksmobile.com | ๐ณ๐ฑ Netherlands | Microsoft Corporation | February 13, 2026 |
| vip-leasing.cz | ๐จ๐ฟ Czech Republic | WEDOS Internet, a.s. | February 13, 2026 |
| miofor.com | ๐ช๐ธ Spain | IONOS SE | February 13, 2026 |
| clearlifeinc.com | ๐บ๐ธ United States | Google LLC | February 13, 2026 |
| bodimetrics.com | ๐บ๐ธ United States | GoDaddy.com, LLC | February 13, 2026 |
| eqliving.com | ๐บ๐ธ United States | Cloudflare London, LLC | February 13, 2026 |
| trtshopping.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| edenvalehotelaccra.com | ๐บ๐ธ United States | ReliableSite.Net LLC | February 13, 2026 |
| hramnikulino.ru | ๐ท๐บ Russia | Jsc timeweb | February 13, 2026 |
| thesesweetpages.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| jectone.jp | ๐บ๐ธ United States | Google LLC | February 13, 2026 |
| aszfaltmester.hu | ๐ญ๐บ Hungary | Tarhely.Eu Szolgaltato Kft. | February 13, 2026 |
| 1a-car-shipping.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| sosud-ok.ru | ๐ท๐บ Russia | Beget LLC | February 13, 2026 |
| amministrazionifilieri.it | ๐ฉ๐ช Germany | IONOS SE | February 13, 2026 |
| gnnindonesia.com | ๐ฎ๐ฉ Indonesia | CV. Rumahweb Indonesia | February 13, 2026 |
| box3d.eu | ๐ณ๐ฑ Netherlands | Combell NV | February 13, 2026 |
| sigmagroupsrl.it | ๐ฎ๐น Italy | Server Plan S.r.l. | February 13, 2026 |
| brisklegal.nl | ๐ณ๐ฑ Netherlands | Combell NV | February 13, 2026 |
| rootsacademy.ma | ๐จ๐ฆ Canada | GloboTech Communications | February 13, 2026 |
| chabok.app | ๐ฎ๐ท Iran | Sefroyek Pardaz Engineering PJSC | February 13, 2026 |
| mcgockel.de | ๐ฉ๐ช Germany | Strato GmbH | February 13, 2026 |
| alpiconsurl.com | ๐บ๐ธ United States | New Dream Network, LLC | February 13, 2026 |
| panama-van.ch | ๐ช๐ธ Spain | Axarnet Comunicaciones, S.l. | February 13, 2026 |
| ebury.de | ๐บ๐ธ United States | Cloudflare London, LLC | February 13, 2026 |
| alsec.co.il | ๐ฎ๐ฑ Israel | O.m.c. Computers & Communications Ltd | February 13, 2026 |
| e-lis.net | ๐ฏ๐ต Japan | Xserver Inc. | February 13, 2026 |
| eventowl.com | ๐บ๐ธ United States | Fastly, Inc. | February 13, 2026 |
| fallssa.com.au | ๐ฆ๐บ Australia | GPK Group | February 13, 2026 |
| ioanaradu.com | ๐ท๐ด Romania | GTS Telecom SRL | February 13, 2026 |
| arkikus.com | ๐ฉ๐ช Germany | Strato GmbH | February 8, 2026 |
| horsetime.at | ๐ซ๐ท France | Host Europe GmbH | February 6, 2026 |
| blogdage.com.br | ๐ง๐ท Brazil | Gamers Club Ltda | 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 โ $199.95 USDTop Yoast SEO 21.1 Identifiers
Who is using Yoast SEO 21.1 and where.
Countries
Top 5 most detected countries for Yoast SEO 21.1
ASNs
Top 5 most detected ASNs for Yoast SEO 21.1
Languages
Top 5 most detected Languages for Yoast SEO 21.1
TLDs
Top 5 most detected TLDs for Yoast SEO 21.1
Most Frequent Yoast SEO 21.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for Yoast SEO 21.1 and its complementary technologies.
| Technology | Sites |
|---|---|
| WordPress | 5,593 |
| PHP | 5,587 |
| MySQL | 5,583 |
| jQuery | 5,196 |
| jQuery Migrate | 4,565 |
| Contact Form 7 | 2,143 |
| Apache HTTP Server | 2,130 |
| Google Analytics | 1,866 |
| Elementor | 1,530 |
| HTTP/3 | 1,505 |
| Nginx | 1,345 |
| Bootstrap | 1,197 |
| imagesLoaded | 1,158 |
| reCAPTCHA | 1,029 |
| Google Tag Manager | 965 |
| WordPress Block Editor | 954 |
| Cloudflare | 875 |
| Site Kit | 827 |
| Underscore.js | 822 |
| LiteSpeed | 794 |
| WooCommerce | 769 |
| Slider Revolution | 751 |
| wpBakery | 687 |
| FitVids.JS | 649 |
| Lightbox | 623 |
| Magnific Popup | 616 |
| Gravatar | 606 |
| HSTS | 599 |
| OWL Carousel | 597 |
| Modernizr | 596 |
| Slick | 578 |
| WP Rocket | 495 |
| Font Awesome | 486 |
| YouTube | 421 |
| Cloudflare Browser Insights | 404 |
| LiteSpeed Cache | 402 |
| Hostinger | 376 |
| Divi | 368 |
| CookieYes | 362 |
| Swiper | 348 |
| parallax.js | 304 |
| Yoast SEO Premium | 294 |
| Google Maps | 268 |
| Cloudflare Bot Management | 254 |
| Akismet | 250 |
| W3 Total Cache | 248 |
| Complianz | 246 |
| Google AdSense | 246 |
| WPML | 227 |
| Infinite Scroll | 219 |
| Language | Sites |
|---|---|
| English | 2,297 |
| German | 761 |
| French | 691 |
| Spanish | 391 |
| Italian | 328 |
| Latin | 318 |
| Dutch | 279 |
| Russian | 214 |
| Polish | 187 |
| Portuguese | 176 |
| Japanese | 137 |
| Tagalog | 118 |
| Afrikaans | 101 |
| Danish | 95 |
| Catalan | 91 |
| Swedish | 90 |
| Vietnamese | 87 |
| Esperanto | 80 |
| Czech | 79 |
| Norwegian Nynorsk | 67 |
| Welsh | 64 |
| Slovak | 62 |
| Yoruba | 60 |
| Norwegian Bokmรฅl | 52 |
| Tsonga | 51 |
| Indonesian | 51 |
| Southern Sotho | 50 |
| Romanian | 47 |
| Tswana | 45 |
| Hungarian | 42 |
| Turkish | 42 |
| Finnish | 41 |
| Persian | 39 |
| Swahili | 37 |
| Chinese | 37 |
| Hebrew | 35 |
| Lithuanian | 34 |
| Thai | 29 |
| Croatian | 28 |
| Greek | 27 |
| Xhosa | 25 |
| Shona | 25 |
| Estonian | 24 |
| Ukrainian | 23 |
| Albanian | 21 |
| Basque | 19 |
| Mฤori | 17 |
| Malay | 17 |
| Slovenian | 15 |
| Arabic | 15 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 520 |
| OVH SAS | 430 |
| IONOS SE | 337 |
| Hostinger International Limited | 320 |
| Amazon.com, Inc. | 233 |
| Hetzner Online GmbH | 175 |
| Strato GmbH | 162 |
| Cloudflare London, LLC | 147 |
| GoDaddy.com, LLC | 139 |
| Aruba S.p.A. | 108 |
| Google LLC | 108 |
| Neue Medien Muennich GmbH | 102 |
| DigitalOcean, LLC | 95 |
| Host Europe GmbH | 87 |
| O2switch SAS | 79 |
| WebSupport s.r.o. | 71 |
| Beget LLC | 68 |
| Xserver Inc. | 62 |
| Combell NV | 61 |
| One.com A/S | 59 |
| InMotion Hosting, Inc. | 46 |
| Namecheap, Inc. | 45 |
| Domain names registrar REG.RU, Ltd | 43 |
| Cyber_Folks S.A. | 42 |
| team.blue Denmark A/S | 41 |
| Sucuri | 38 |
| DinaHosting S.L. | 37 |
| The Constant Company, LLC | 36 |
| Fastly, Inc. | 35 |
| GMO Internet Group, Inc. | 34 |
| Infomaniak Network SA | 33 |
| New Dream Network, LLC | 33 |
| dogado GmbH | 29 |
| Loopia AB | 29 |
| Your Hosting B.V. | 29 |
| SAKURA Internet Inc. | 28 |
| Akamai Connected Cloud | 28 |
| Netsons s.r.l. | 27 |
| Mittwald CM Service GmbH & Co. KG | 27 |
| Signet B.V. | 26 |
| netcup GmbH | 26 |
| home.pl sp. z o.o. | 26 |
| Microsoft Corporation | 24 |
| Jsc timeweb | 24 |
| Contabo GmbH | 23 |
| xneelo | 23 |
| webgo GmbH | 20 |
| WEDOS Internet, a.s. | 20 |
| VIETNAM POSTS AND TELECOMMUNICATIONS GROUP | 19 |
| Liquid Web, L.L.C | 19 |
| TLD | Sites |
|---|---|
| com | 2,115 |
| de | 518 |
| fr | 280 |
| org | 201 |
| it | 183 |
| nl | 180 |
| ru | 171 |
| co.uk | 144 |
| pl | 126 |
| net | 107 |
| es | 103 |
| com.br | 89 |
| com.au | 73 |
| ch | 63 |
| eu | 59 |
| cz | 59 |
| se | 48 |
| dk | 47 |
| at | 44 |
| be | 44 |
| sk | 44 |
| ca | 38 |
| hu | 34 |
| info | 32 |
| co.il | 31 |
| co.jp | 29 |
| jp | 29 |
| fi | 28 |
| co | 24 |
| vn | 23 |
| gr | 22 |
| lt | 22 |
| no | 21 |
| co.za | 20 |
| ro | 16 |
| ee | 15 |
| us | 13 |
| in | 13 |
| cl | 12 |
| biz | 10 |
| ie | 10 |
| pt | 10 |
| com.pl | 10 |
| io | 9 |
| hr | 9 |
| ir | 9 |
| org.uk | 8 |
| xn--p1ai | 8 |
| lu | 7 |
| online | 7 |
| Country | Sites |
|---|---|
| ๐บ๐ธ United States | 1,064 |
| ๐ฉ๐ช Germany | 932 |
| ๐ซ๐ท France | 725 |
| ๐ณ๐ฑ Netherlands | 218 |
| ๐ฌ๐ง United Kingdom | 203 |
| ๐ฎ๐น Italy | 202 |
| ๐ท๐บ Russia | 195 |
| ๐ต๐ฑ Poland | 145 |
| ๐ฏ๐ต Japan | 144 |
| ๐ช๐ธ Spain | 141 |
| ๐ฉ๐ฐ Denmark | 94 |
| ๐จ๐ญ Switzerland | 71 |
| ๐ธ๐ฐ Slovakia | 66 |
| ๐ป๐ณ Vietnam | 59 |
| ๐จ๐ฆ Canada | 59 |
| ๐ธ๐ฌ Singapore | 55 |
| ๐ง๐ท Brazil | 52 |
| ๐ซ๐ฎ Finland | 49 |
| ๐จ๐ฟ Czech Republic | 47 |
| ๐ฆ๐บ Australia | 46 |
| ๐ฎ๐ณ India | 46 |
| ๐ธ๐ช Sweden | 43 |
| ๐ง๐ช Belgium | 39 |
| ๐ญ๐บ Hungary | 35 |
| ๐ฑ๐น Lithuania | 34 |
| ๐ฎ๐ท Iran | 33 |
| ๐ฟ๐ฆ South Africa | 27 |
| ๐ช๐ช Estonia | 22 |
| ๐ณ๐ด Norway | 21 |
| ๐ฎ๐ฉ Indonesia | 21 |
| ๐ฎ๐ฑ Israel | 18 |
| ๐ฎ๐ช Ireland | 17 |
| ๐น๐ท Turkey | 13 |
| ๐ฆ๐น Austria | 12 |
| ๐ท๐ด Romania | 12 |
| ๐บ๐ฆ Ukraine | 12 |
| ๐ญ๐ฐ Hong Kong | 11 |
| ๐ง๐ฌ Bulgaria | 11 |
| ๐น๐ญ Thailand | 9 |
| ๐ฒ๐พ Malaysia | 8 |
| ๐ต๐น Portugal | 7 |
| ๐ญ๐ท Croatia | 6 |
| ๐น๐ผ Taiwan | 5 |
| ๐จ๐ฑ Chile | 5 |
| ๐ฌ๐ท Greece | 5 |
| ๐ฐ๐ท South Korea | 5 |
| ๐จ๐ณ China | 3 |
| ๐ณ๐ฟ New Zealand | 3 |
| ๐ง๐ฉ Bangladesh | 3 |
| ๐ฆ๐ท Argentina | 3 |
| ๐ฐ๐ช Kenya | 3 |
| ๐ฐ๐ฟ Kazakhstan | 3 |
| ๐ท๐ธ Serbia | 2 |
| ๐ธ๐ฎ Slovenia | 2 |
| ๐ฒ๐ฝ Mexico | 2 |
| ๐ฎ๐ธ Iceland | 2 |
| ๐ง๐พ Belarus | 2 |
| ๐ง๐ฆ Bosnia and Herzegovina | 1 |
| ๐ฑ๐ป Latvia | 1 |
| ๐ฑ๐ฎ Liechtenstein | 1 |
| ๐ณ๐ฌ Nigeria | 1 |