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Twenty Twenty-One is the default WordPress theme for 2021.
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.
Twenty Twenty-One Complementary Technologies
Technologies frequently found with Twenty Twenty-One.
Live Twenty Twenty-One Sites
15.3k
Complementary Tech
651
Most Frequent Complementary Tech
Websites Using Twenty Twenty-One
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| npcf.us | Unknown | Cloudflare, Inc. | February 13, 2026 |
| luciaporto.com.br | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| georgiatreeremovalservices.com | ๐บ๐ธ United States | Internap Holding LLC | February 13, 2026 |
| handhservices.com | ๐บ๐ธ United States | GoDaddy.com, LLC | February 13, 2026 |
| realestatemoving.com | ๐บ๐ธ United States | Internap Holding LLC | February 13, 2026 |
| prozesspsychologen.de | ๐ฉ๐ช Germany | IP-Projects GmbH & Co. KG | February 13, 2026 |
| mimigordon.com | ๐บ๐ธ United States | Sucuri | February 13, 2026 |
| fattorialamaliosa.it | ๐ฎ๐น Italy | Aruba S.p.A. | February 13, 2026 |
| azrainfall.com | ๐บ๐ธ United States | Liquid Web, L.L.C | February 13, 2026 |
| bluconsulting.co.za | ๐บ๐ธ United States | Interserver, Inc | February 13, 2026 |
| pelemele.org | ๐ซ๐ท France | O2switch SAS | February 13, 2026 |
| theaterscene.org | ๐บ๐ธ United States | GoDaddy.com, LLC | February 13, 2026 |
| colabor-koeln.de | ๐ฉ๐ช Germany | manitu GmbH | February 13, 2026 |
| sim1.it | ๐ฎ๐น Italy | Aruba S.p.A. | February 13, 2026 |
| atuljoshiphotography.com | ๐ฎ๐ณ India | DigitalOcean, LLC | February 13, 2026 |
| lea-diane.com | ๐ซ๐ท France | O2switch SAS | February 13, 2026 |
| yskda17v.com | ๐ฏ๐ต Japan | Xserver Inc. | February 13, 2026 |
| aorecon.events | ๐ฉ๐ช Germany | DigitalOcean, LLC | February 13, 2026 |
| hufnagel-tueren.de | ๐ฉ๐ช Germany | PFALZKOM GmbH | February 13, 2026 |
| rheintal.com | ๐จ๐ญ Switzerland | cyon AG | February 13, 2026 |
| 7starwestsideservices.com.au | ๐ฎ๐ณ India | Hostinger International Limited | February 13, 2026 |
| annacarnick.com | ๐บ๐ธ United States | New Dream Network, LLC | February 13, 2026 |
| itf-tkd.org | ๐ซ๐ท France | velia.net Internetdienste GmbH | February 13, 2026 |
| theblockchainacademy.com | ๐บ๐ธ United States | DigitalOcean, LLC | February 13, 2026 |
| darten.dk | ๐ฉ๐ฐ Denmark | FIBIA P/S | February 13, 2026 |
| firstclassrealty.ca | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| godev.africa | ๐จ๐ญ Switzerland | Hosteur SAS | February 13, 2026 |
| aktt-groups.ru | ๐ท๐บ Russia | KTVS Ltd. | February 13, 2026 |
| hirogas-jyusetsu.jp | ๐ฏ๐ต Japan | Xserver Inc. | February 13, 2026 |
| scotcombs.com | ๐บ๐ธ United States | Sucuri | February 13, 2026 |
| ilfabbroatorino.it | ๐ฉ๐ช Germany | DigitalOcean, LLC | February 13, 2026 |
| eos.com.py | ๐ง๐ท Brazil | ADENTRO TECNOLOGIA LTDA | February 13, 2026 |
| velaro-milano.com | ๐ท๐บ Russia | Domain names registrar REG.RU, Ltd | February 13, 2026 |
| aungkohtwe.com | ๐ฉ๐ช Germany | Host Europe GmbH | February 13, 2026 |
| barbara-saladin.ch | ๐จ๐ญ Switzerland | cyon AG | February 13, 2026 |
| heiko-adams.de | ๐ฉ๐ช Germany | Host Europe GmbH | February 13, 2026 |
| kyokotokunaga.com | ๐บ๐ธ United States | ICDSoft Ltd. | February 13, 2026 |
| omskzdes.ru | ๐ท๐บ Russia | Beget LLC | February 13, 2026 |
| bairroemfesta.pt | ๐ต๐น Portugal | Dream Fusion - IT Services, Lda | February 13, 2026 |
| meandyouinnovate.pt | ๐ต๐น Portugal | Almouroltec Servicos De Informatica E Internet Lda | February 8, 2026 |
| villa-kongsbo.dk | ๐ฉ๐ฐ Denmark | FIBIA P/S | February 6, 2026 |
| as2.digital | Unknown | Cloudflare, Inc. | February 6, 2026 |
| tidingdaleliterarycollective.com | ๐บ๐ธ United States | New Dream Network, LLC | February 6, 2026 |
| vapexpo-spain.com | ๐ฉ๐ช Germany | Hetzner Online GmbH | February 6, 2026 |
| laxtravelsancristobal.com.gt | ๐บ๐ธ United States | Internap Holding LLC | February 6, 2026 |
| construtoraguimar.com.br | ๐บ๐ธ United States | Hostinger International Limited | February 6, 2026 |
| acebets.co.za | ๐ฟ๐ฆ South Africa | Sahdsoft-AS | February 6, 2026 |
| fullsun.net | ๐บ๐ธ United States | TDS TELECOM | February 6, 2026 |
| popularsocialbookmarkingsites.com | ๐บ๐ธ United States | DigitalOcean, LLC | February 6, 2026 |
| liviagrupp.de | ๐ฉ๐ช Germany | Neue Medien Muennich GmbH | February 6, 2026 |
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Who is using Twenty Twenty-One and where.
Countries
Top 5 most detected countries for Twenty Twenty-One
ASNs
Top 5 most detected ASNs for Twenty Twenty-One
Languages
Top 5 most detected Languages for Twenty Twenty-One
TLDs
Top 5 most detected TLDs for Twenty Twenty-One
Most Frequent Twenty Twenty-One Identifiers and Complementary Tech
Most frequently encountered identifiers for Twenty Twenty-One and its complementary technologies.
| Technology | Sites |
|---|---|
| MySQL | 15,394 |
| PHP | 15,394 |
| WordPress | 15,394 |
| jQuery | 10,514 |
| jQuery Migrate | 9,912 |
| Apache HTTP Server | 6,410 |
| Elementor | 5,783 |
| WordPress Block Editor | 5,316 |
| Yoast SEO | 4,317 |
| HTTP/3 | 4,072 |
| Nginx | 3,521 |
| Google Analytics | 3,389 |
| Contact Form 7 | 3,029 |
| Swiper | 2,452 |
| LiteSpeed | 2,410 |
| Cloudflare | 2,344 |
| Site Kit | 1,920 |
| imagesLoaded | 1,917 |
| HSTS | 1,632 |
| reCAPTCHA | 1,541 |
| LiteSpeed Cache | 1,460 |
| Google Tag Manager | 1,442 |
| All in One SEO | 1,352 |
| Hostinger | 1,327 |
| Font Awesome | 1,327 |
| Bootstrap | 1,209 |
| Gravatar | 1,158 |
| Underscore.js | 1,131 |
| WooCommerce | 974 |
| Cloudflare Browser Insights | 920 |
| All in One SEO Pack | 918 |
| Slick | 878 |
| Cloudflare Bot Management | 860 |
| YouTube | 714 |
| CookieYes | 620 |
| OWL Carousel | 548 |
| Lightbox | 541 |
| cdnjs | 541 |
| UNIX | 535 |
| Essential Addons for Elementor | 505 |
| Complianz | 499 |
| jsDelivr | 452 |
| W3 Total Cache | 439 |
| WPForms | 430 |
| Ubuntu | 416 |
| MonsterInsights | 397 |
| Akismet | 391 |
| WP Rocket | 339 |
| Google Hosted Libraries | 337 |
| particles.js | 334 |
| Language | Sites |
|---|---|
| English | 7,556 |
| German | 2,174 |
| French | 1,114 |
| Latin | 929 |
| Spanish | 786 |
| Japanese | 717 |
| Dutch | 667 |
| Italian | 509 |
| Portuguese | 459 |
| Tagalog | 361 |
| Danish | 335 |
| Swedish | 327 |
| Polish | 324 |
| Russian | 284 |
| Norwegian Nynorsk | 265 |
| Chinese | 248 |
| Welsh | 245 |
| Afrikaans | 227 |
| Esperanto | 222 |
| Yoruba | 190 |
| Catalan | 186 |
| Czech | 186 |
| Norwegian Bokmรฅl | 164 |
| Indonesian | 131 |
| Tsonga | 126 |
| Southern Sotho | 126 |
| Swahili | 119 |
| Romanian | 117 |
| Tswana | 111 |
| Turkish | 106 |
| Finnish | 105 |
| Hungarian | 101 |
| Slovak | 86 |
| Basque | 83 |
| Xhosa | 81 |
| Albanian | 79 |
| Lithuanian | 75 |
| Shona | 75 |
| Malay | 66 |
| Estonian | 63 |
| Bosnian | 50 |
| Zulu | 48 |
| Hebrew | 47 |
| Slovenian | 41 |
| Ukrainian | 40 |
| Somali | 40 |
| Croatian | 37 |
| Mฤori | 33 |
| Korean | 33 |
| Vietnamese | 32 |
| ASN | Sites |
|---|---|
| Hostinger International Limited | 1,272 |
| Cloudflare, Inc. | 1,168 |
| IONOS SE | 956 |
| GoDaddy.com, LLC | 660 |
| Cloudflare London, LLC | 632 |
| OVH SAS | 602 |
| New Dream Network, LLC | 525 |
| Strato GmbH | 477 |
| Amazon.com, Inc. | 462 |
| Hetzner Online GmbH | 429 |
| Neue Medien Muennich GmbH | 385 |
| GMO Internet Group, Inc. | 316 |
| Namecheap, Inc. | 296 |
| Xserver Inc. | 292 |
| DigitalOcean, LLC | 246 |
| Host Europe GmbH | 221 |
| One.com A/S | 209 |
| Aruba S.p.A. | 205 |
| team.blue Denmark A/S | 198 |
| SAKURA Internet Inc. | 158 |
| InMotion Hosting, Inc. | 149 |
| Combell NV | 142 |
| Loopia AB | 126 |
| Google LLC | 126 |
| O2switch SAS | 125 |
| Network Solutions, LLC | 117 |
| netcup GmbH | 101 |
| Sucuri | 89 |
| Akamai Connected Cloud | 89 |
| dogado GmbH | 82 |
| Fastly, Inc. | 81 |
| WEDOS Internet, a.s. | 80 |
| The Constant Company, LLC | 75 |
| WebSupport s.r.o. | 70 |
| WHG Hosting Services Ltd | 68 |
| Liquid Web, L.L.C | 67 |
| Cyber_Folks S.A. | 65 |
| Infomaniak Network SA | 64 |
| Contabo GmbH | 63 |
| M247 Europe SRL | 63 |
| Beget LLC | 60 |
| Domain names registrar REG.RU, Ltd | 56 |
| Microsoft Corporation | 51 |
| A2 Hosting, Inc. | 49 |
| Hostpoint AG | 48 |
| Signet B.V. | 46 |
| Oracle Corporation | 45 |
| Mittwald CM Service GmbH & Co. KG | 44 |
| Unified Layer | 43 |
| Jsc timeweb | 41 |
| TLD | Sites |
|---|---|
| com | 6,532 |
| de | 1,581 |
| org | 770 |
| net | 406 |
| fr | 403 |
| nl | 352 |
| co.uk | 347 |
| it | 250 |
| dk | 245 |
| com.br | 229 |
| se | 225 |
| com.au | 206 |
| ru | 202 |
| pl | 181 |
| cz | 172 |
| ca | 168 |
| ch | 168 |
| jp | 165 |
| eu | 154 |
| be | 136 |
| es | 121 |
| at | 108 |
| in | 99 |
| co.jp | 92 |
| hu | 82 |
| info | 81 |
| fi | 59 |
| no | 54 |
| co | 49 |
| pt | 45 |
| org.uk | 43 |
| io | 42 |
| us | 38 |
| sk | 38 |
| ro | 35 |
| co.za | 33 |
| nu | 32 |
| co.il | 31 |
| cl | 30 |
| xyz | 29 |
| co.nz | 28 |
| online | 25 |
| cn | 25 |
| biz | 25 |
| gr | 24 |
| lt | 24 |
| me | 23 |
| uk | 23 |
| xn--p1ai | 21 |
| ai | 20 |
| Country | Sites |
|---|---|
| ๐บ๐ธ United States | 4,600 |
| ๐ฉ๐ช Germany | 2,679 |
| ๐ซ๐ท France | 1,040 |
| ๐ฏ๐ต Japan | 877 |
| ๐ฌ๐ง United Kingdom | 477 |
| ๐ณ๐ฑ Netherlands | 473 |
| ๐ฉ๐ฐ Denmark | 442 |
| ๐ฎ๐ณ India | 280 |
| ๐ฎ๐น Italy | 273 |
| ๐ท๐บ Russia | 246 |
| ๐ต๐ฑ Poland | 238 |
| ๐ธ๐ฌ Singapore | 219 |
| ๐จ๐ฆ Canada | 196 |
| ๐จ๐ญ Switzerland | 192 |
| ๐จ๐ฟ Czech Republic | 179 |
| ๐ช๐ธ Spain | 177 |
| ๐ธ๐ช Sweden | 176 |
| ๐ง๐ท Brazil | 163 |
| ๐ฆ๐บ Australia | 158 |
| ๐ง๐ช Belgium | 97 |
| ๐ซ๐ฎ Finland | 91 |
| ๐ญ๐บ Hungary | 75 |
| ๐ธ๐ฐ Slovakia | 60 |
| ๐ฑ๐น Lithuania | 55 |
| ๐ฎ๐ฉ Indonesia | 55 |
| ๐น๐ท Turkey | 47 |
| ๐ณ๐ด Norway | 46 |
| ๐ต๐น Portugal | 42 |
| ๐ฆ๐น Austria | 40 |
| ๐ช๐ช Estonia | 37 |
| ๐จ๐ณ China | 34 |
| ๐ฎ๐ช Ireland | 34 |
| ๐ท๐ด Romania | 33 |
| ๐ฟ๐ฆ South Africa | 32 |
| ๐ฒ๐พ Malaysia | 30 |
| ๐ง๐ฌ Bulgaria | 27 |
| ๐ญ๐ฐ Hong Kong | 27 |
| ๐บ๐ฆ Ukraine | 25 |
| ๐ฎ๐ท Iran | 23 |
| ๐ฐ๐ท South Korea | 21 |
| ๐ฎ๐ฑ Israel | 21 |
| ๐ฆ๐ท Argentina | 20 |
| ๐น๐ญ Thailand | 18 |
| ๐จ๐ฑ Chile | 16 |
| ๐ณ๐ฟ New Zealand | 13 |
| ๐ฟ๐ฒ Zambia | 13 |
| ๐ฎ๐ธ Iceland | 11 |
| ๐ฐ๐ฟ Kazakhstan | 9 |
| ๐ท๐ธ Serbia | 9 |
| ๐ธ๐ฎ Slovenia | 8 |
| ๐ญ๐ท Croatia | 8 |
| ๐ฌ๐ท Greece | 8 |
| ๐น๐ผ Taiwan | 8 |
| ๐ป๐ณ Vietnam | 7 |
| ๐ฒ๐ฝ Mexico | 7 |
| ๐ฆ๐ช United Arab Emirates | 6 |
| ๐ฑ๐ป Latvia | 6 |
| ๐จ๐ด Colombia | 5 |
| ๐ง๐พ Belarus | 3 |
| ๐ฌ๐ช Georgia | 3 |
| ๐ธ๐จ Seychelles | 2 |
| ๐ต๐ช Peru | 2 |
| ๐ฒ๐ฉ Moldova | 2 |
| ๐ฒ๐ฐ North Macedonia | 2 |
| ๐ธ๐ฆ Saudi Arabia | 2 |
| ๐บ๐พ Uruguay | 1 |
| ๐น๐ณ Tunisia | 1 |
| ๐ต๐ฌ Papua New Guinea | 1 |
| ๐ฉ๐ฟ Algeria | 1 |
| ๐ฏ๐ด Jordan | 1 |
| ๐ป๐ช Venezuela | 1 |
| ๐น๐ฒ Turkmenistan | 1 |
| ๐ฆ๐ฟ Azerbaijan | 1 |
| ๐ฐ๐ช Kenya | 1 |
| ๐ฉ๐ฒ Dominica | 1 |
| ๐จ๐พ Cyprus | 1 |
| ๐จ๐ฎ Cรดte d'Ivoire | 1 |
| ๐ต๐ฐ Pakistan | 1 |
| ๐ง๐ญ Bahrain | 1 |
| ๐ฑ๐พ Libya | 1 |
| ๐ช๐จ Ecuador | 1 |
| ๐ฌ๐น Guatemala | 1 |
| ๐ฑ๐ฎ Liechtenstein | 1 |