Written by Jose Vicente
Índice
Country code Top Level Domains (ccTLDs) are two-letter domains reserved specifically for a particular country or territory. The names corresponding to each of these domains are regulated by the Internet Assigned Numbers Authority (IANA) and most of them correspond to the country codes of the ISO 3166-1 standard of the International Organization for Standardization (ISO).
In general, ccTLD domains are reserved for registration by persons or organizations resident in the country concerned. However, there are also open ccTLDs, which can be registered by any person or entity, regardless of country of residence. These domains usually represent a particular brand regardless of the country to which they correspond. For example, although the “.co” domain would initially correspond to Colombia’s ccTLD, this domain is currently used as an alternative to “.com” for businesses, since the abbreviation Co. usually refers to the terms Company, Corporation, etc.
In Spain, Red.es is the entity responsible for the management of .es country code top-level domains.
In some countries, various vicissitudes led to the popularization of second-level domains, such as .co.uk. Although originally the ccTLD for the United Kingdom was .gb, before the ISO standardization of country codes used today, the .uk domain was already registered, which favored its rapid adoption and the preference of using it over the .gb standard, which is no longer available today.
SEO relevance of country code top-level domains (ccTLDs)
The use of a country code Top Level Domain (.es, .fr, .co.uk, etc.) is a direct indication to search engines that the domain should be more relevant to searches made from a certain country. This type of domain extension is the first priority factor for search engines when geolocating a domain. On the other hand, if we use generic domains such as .com, .info, .net, etc., search engines should look at other factors when geolocating the domain.
- Geographic targeting configuration from Google Search Console.
- Existence of hreflang link elements.
- Source of links.
- Domain registration data.
- Etc.
Most ccTLD domains are geographically oriented by search engines to the country to which they correspond and there is no possibility to change this geographic orientation from the corresponding configuration option in Google Search Console and the tools of other search engines. This also applies to subdomains and subdirectories of ccTLD domains. That is to say, a .es domain will be geographically oriented by default to Spain and we will not be able to change this configuration from Google Search Console neither for mydomain.es, nor for subdomain.mydomain.es or for mydomain,es/subdirectory/.
All other relevancy factors being equal, in principle, a ccTLD domain would rank better than an equivalent TLD domain for searches made from the country to which it corresponds. The downside is that the positioning of ccTLD domains for searches from other countries is worse than for a generic gTLD domain. Often, the greater long-term popularity that a single gTLD domain can accumulate makes this option preferable to the use of multiple ccTLD domains for international websites.
Some open ccTLD domains are geographically configurable from search engine tools (e.g. .co, .ws, etc.).
Roadmap for developing international versions of a website in ccTLD domains
- Buy the ccTLD domains of the countries where you think you may have business interests in the future.
- As long as you do not develop specific content for these countries, redirect with a 301 permanent redirect all acquired domains to your main domain (i.e. 301 redirect from yourdomain.fr, yourdomain.es, yourdomain.it, etc. to yourdomain.com).
- Develop microsites in different languages to explore, with a limited investment, the business potential in other countries. These microsites should be implemented as subdirectories of the main domain. For example: yourdomain.com/fr/, yourdomain.com/en/, yourdomain.com/it/, etc.
- In case you want to fully develop a website in another country, perform a migration from the corresponding subdirectory to the corresponding ccTLD domain (for example, from yourdomain.com/it/ to yourdomain.it) and host that domain on a server in the corresponding country.
- Fully develop the websites of countries with high business potential in ccTLD domains hosted in each of the corresponding countries. Generate geo-localized popularity (from country domains to the corresponding ccTLD domain) and keep content up to date and of interest to each audience.
Note, however, that many companies (including some as important as Zara or Apple) have not found it necessary to reach point 4 of the above roadmap and are positioning themselves with notable success internationally using structured versions as sub-directories of a single gTLD domain (in both cases, a .com).
More references about ccTLD domains
How to choose a good domain name for my website
International search engine positioning
Top Country Code Top Level Domains (ccTLDs)
These are the main country code top-level domains along with the country to which they correspond and the entity responsible for their management:
Domain | Country | Organizations responsible for ccTLD management |
.ac | Ascension Island | Network Information Center (AC Domain Registry) c/o Cable and Wireless (Ascension Island) |
.ad | Andorra | Andorra Telecom |
.ae | United Arab Emirates (The) | Telecommunication Regulatory Authority (TRA) |
.af | Afghanistan | Ministry of Communications and IT |
.ag | Antigua and Barbuda | UHSA School of Medicine |
.ai | Eel | Government of Anguilla |
.al | Albania | Electronic and Postal Communications Authority – AKEP |
.am | Armenia | Internet Society |
.an | Armenia | University of Curacao |
.ao | Angola | Faculty of Engineering of Universidade Agostinho Neto |
.aq | Antarctica | Antarctica Network Information Centre Limited |
.ar | Argentina | Office of the President of the Nation – Legal and Technical Secretariat |
.as | American Samoa | AS Domain Registry |
.at | Austria | nic.at GmbH |
.au | Australia | .au Domain Administration (auDA) |
.aw | Aruba | SETAR |
.ax | Åland Islands | Ålands landskapsregering |
.az | Azerbaijan | IntraNS |
.ba | Bosnia and Herzegovina | Universtiy Telinformatic Centre (UTIC) |
.bb | Barbados | Government of Barbados Ministry of Economic Affairs and Development Telecommunications Unit |
.bd | Bangladesh | Ministry of Post & Telecommunications Bangladesh Secretariat |
.be | Belgium | DNS Belgium vzw/asbl |
.bf | Burkina Faso | ARCE-AutoritÈ de RÈgulation des Communications Electroniques |
.bg | Bulgaria | Register.BG |
.bh | Bahrain | Telecommunications Regulatory Authority (TRA) |
.bi | Burundi | Centre National de l’Informatique |
.bj | Benin | Benin Telecoms S.A. |
.bl | St. Bartholomew’s | Not assigned |
.bm | Bermuda shorts | Registry General Ministry of Labour and Immigration |
.bn | Brunei Darussalam | Brunei Darussalam Network Information Centre Sdn Bhd (BNNIC) |
.bo | Bolivia, Plurinational State of | Agency for the Development of Information Society Development in Bolivia |
.bq | Bonaire, St. Eustatius and Saba | Not assigned |
.br | Brazil | Comite Gestor da Internet no Brasil |
.bs | Bahamas | The College of the Bahamas |
.bt | Bhutan | Ministry of Information and Communications |
.bv | Bouvet Island | UNINETT Norid A/S |
.bw | Botswana | Botswana Communications Regulatory Authority (BOCRA) |
.by | Belarus | Reliable Software Inc. |
.bz | Belize | University of Belize |
.ca | Canada | Canadian Internet Registration Authority (CIRA) Autorite Canadienne pour les Enregistrements Internet (ACEI) |
.cc | Cocos (Keeling) Islands | ENIC Cocos (Keeling) Islands Pty. Ltd. d/b/a Island Internet Services |
.cd | Congo (the Democratic Republic of the) | Office Congolais des Postes et Télécommunications – OCPT |
.cf | Central African Republic | Societe Centrafricaine de Telecommunications (SOCATEL) |
.cg | Congo | ONPT Congo and Interpoint Switzerland |
.ch | Switzerland | SWITCH The Swiss Education & Research Network |
.ci | Côte d’Ivoire | INP-HB Institut National Polytechnique Felix Houphouet Boigny |
.ck | Cook Islands | Telecom Cook Islands Ltd. |
.cl | Chile | NIC Chile (University of Chile) |
.cm | Cameroon | Cameroon Telecommunications (CAMTEL) |
.cn | China | China Internet Network Information Center (CNNIC) |
.co | Colombia | .CO Internet S.A.S. |
.cr | Costa Rica | National Academy of Sciences National Academy of Sciences |
.cu | Cuba | CENIAInternet Industry and San Jose Capitolio Nacional |
.cv | Cape Verde | National Communications Agency (ANAC) |
.cw | Curaçao | University of Curacao |
.cx | Christmas Island | Christmas Island Internet Administration Limited |
.cy | Cyprus | University of Cyprus |
.cz | Czech Republic | CZ.NIC, z.s.p.o. |
.de | Germany | DENIC eG |
.dj | Djibouti | Djibouti Telecom S.A. |
.dk | Denmark | Dansk Internet Forum |
.dm | Dominica | DotDM Corporation |
.do | Dominican Republic | Pontificia Universidad Catolica Madre y Maestra St. Thomas Aquinas Campus |
.dz | Algeria | CERIST |
.ec | Ecuador | NIC.EC (NICEC) S.A. |
.ee | Estonia | Eesti Interneti Sihtasutus (EIS) |
.eg | Egypt | Egyptian Universities Network (EUN) Supreme Council of Universities |
.eh | Western Sahara | Not assigned |
.er | Eritrea | Eritrea Telecommunication Services Corporation (EriTel) |
.es | Spain | Red.es |
.et | Ethiopia | Ethio telecom |
.eu | Ethiopia | EURid vzw/asbl |
.fi | Finland | Finnish Communications Regulatory Authority |
.fj | Fiji | The University of the South Pacific IT Services |
.fk | Falkland Islands [Falkland] (the) | Falkland Islands Government |
.fm | Micronesia (the Federated States of) | FSM Telecommunications Corporation |
.fo | Faroe Islands | FO Council |
.fr | France | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) |
.ga | Gabon | Agence Nationale des Infrastructures Numériques et des Fréquences (ANINF) |
.gb | United Kingdom | Reserved Domain – IANA |
.gd | Grenada | The National Telecommunications Regulatory Commission (NTRC) |
.ge | Georgia | Caucasus Online |
.gf | French Guiana | Net Plus |
.gg | Guernsey | Island Networks Ltd. |
.gh | Ghana | Network Computer Systems Limited |
.gi | Gibraltar | Sapphire Networks |
.gl | Greenland | TELE Greenland A/S |
.gm | Gambia (The) | GM-NIC |
.gn | Guinea | Centre National des Sciences Halieutiques de Boussoura |
.gp | Guadalupe | Networking Technologies Group |
.gq | Equatorial Guinea | GETESA |
.gr | Greece | ICS-FORTH GR |
.gs | South Georgia and the South Sandwich Islands | Government of South Georgia and South Sandwich Islands (GSGSSI) |
.gt | Guatemala | Universidad del Valle de Guatemala |
.gu | Guam | University of Guam Computer Center |
.gw | Guinea-Bissau | Autoridade Reguladora Nacional – Tecnologias de Informação e Comunicação da Guiné-Bissau (National Regulatory Authority – Information and Communication Technologies of Guinea-Bissau) |
.gy | Guyana | University of Guyana |
.hk | Hong Kong | Hong Kong Internet Registration Corporation Ltd. |
.hm | Heard Island and McDonald Islands | HM Domain Registry |
.hn | Honduras | Sustainable Development Network Honduras |
.hr | Croatia | CARNet – Croatian Academic and Research Network |
.ht | Haiti | SDS/RDDH Consortium |
.hu | Hungary | Council of Hungarian Internet Providers (CHIP) |
.id | Indonesia | Perkumpulan Pengelola Nama Domain Internet Indonesia (PANDI) |
.ie | Ireland | University College Dublin Computing Services Computer Centre |
.il | Israel | Internet Society of Israel |
.im | Isle of Man | Isle of Man Government |
.in | India | National Internet Exchange of India |
.io | British Indian Ocean Territory (el) | IO Top Level Domain Registry Cable and Wireless |
.iq | Iraq | Communications and Media Commission (CMC) |
.ir | Iran (the Islamic Republic of) | Institute for Research in Fundamental Sciences |
.is | Iceland | ISNIC – Internet Iceland ltd. |
.it | Italy | IIT – CNR |
.heh | Jersey | Island Networks (Jersey) Ltd. |
.jm | Jamaica | University of West Indies |
.jo | Jordan | National Information Technology Center (NITC) |
.jp | Japan | Japan Registry Services Co., Ltd. |
.ke | Kenya | Kenya Network Information Center (KeNIC) |
.kg | Kyrgyzstan | AsiaInfo Telecommunication Enterprise |
.kh | Cambodia | Telecommunication Regulator of Cambodia (TRC) |
.ki | Kiribati | Ministry of Communications, Transport, and Tourism Development |
.km | Comoros | Comoros Telecom |
.kn | St. Kitts and Nevis | Ministry of Finance, Sustainable Development Information & Technology |
.kp | Korea (the Democratic People’s Republic of) | Star Joint Venture Company |
.kr | Korea (the Republic of) | Korea Internet & Security Agency (KISA) |
.kw | Kuwait | Ministry of Communications |
.ky | Cayman Islands | The Information and Communications Technology Authority |
.kz | Kazakhstan | Association of IT Companies of Kazakhstan |
.la | Lao People’s Democratic Republic (Lao PDR) | Lao National Internet Committee (LANIC), Ministry of Posts and Telecommunications |
.lb | Lebanon | American University of Beirut Computing and Networking Services |
.lc | St. Lucia | University of Puerto Rico |
.li | Liechtenstein | Universitaet Liechtenstein |
.lk | Sri Lanka | Council for Information Technology LK Domain Registrar |
.lr | Liberia | Data Technology Solutions, Inc. |
.ls | Lesotho | National University of Lesotho |
.lt | Lithuania | Kaunas University of Technology |
.lu | Luxembourg | RESTENA |
.lv | Latvia | University of Latvia Institute of Mathematics and Computer Science Department of Network Solutions (DNS) |
.ly | Libya | General Post and Telecommunication Company |
.ma | Morocco | Agence Nationale de Réglementation des Télécommunications (ANRT) |
.mc | Monaco | Gouvernement de Monaco Direction des Communications Electroniques |
.md | Moldova (the Republic of) | MoldData S.E. |
.me | Montenegro | Government of Montenegro |
.mf | St. Martin (French part) | Not assigned |
.mg | Madagascar | NIC-MG (Network Information Center Madagascar) |
.mh | Marshall Islands (the) | Office of the Cabinet |
.mk | Macedonia (the former Yugoslav Republic of) | Macedonian Academic Research Network Skopje |
.ml | Mali | Agence des Technologies de l’Information et de la Communication |
.mm | Myanmar | Ministry of Communications, Posts & Telegraphs |
.mn | Mongolia | Datacom Co., Ltd. |
.mo | Macao | Bureau of Telecommunications Regulation (DSRT) |
.mp | Northern Mariana Islands (the) | Saipan Datacom, Inc. |
.mq | Martinique | MEDIASERV |
.mr | Mauritania | Université des Sciences, de Technologie et de Médecine |
.ms | Montserrat | MNI Networks Ltd. |
.mt | Malta | NIC (Malta) |
.mu | Mauricio | Internet Direct Ltd |
.mv | Maldives | Dhiraagu Pvt. Ltd. (DHIVEHINET) |
.mw | Malawi | Malawi Sustainable Development Network Programme (Malawi SDNP) |
.mx | Mexico | NIC-Mexico ITESM – Campus Monterrey |
.my | Malaysia | MYNIC Berhad |
.mz | Mozambique | Centro de Informatica de Universidade Eduardo Mondlane |
.na | Namibia | Namibian Network Information Center |
.nc | New Caledonia | Office des Postes et Telecommunications |
.ne | Niger (el) | SONITEL |
.nf | Norfolk Island | Norfolk Island Data Services |
.ng | Nigeria | Nigeria Internet Registration Association |
.ni | Nicaragua | Universidad Nacional del Ingernieria Computing Center |
.nl | The Netherlands | SIDN (Stichting Internet Domeinregistratie Nederland) |
.no | Norway | UNINETT Norid A/S |
.np | Nepal | Mercantile Communications Pvt. Ltd. |
.nr | Nauru | CENPAC NET |
.nu | Niue | The IUSN Foundation |
.nz | New Zealand | InternetNZ |
.om | Oman | Telecommunications Regulatory Authority (TRA) |
.pa | Panama | Technological University of Panama |
.pe | Peru | Peruvian Scientific Network |
.pf | French Polynesia | Gouvernement de la Polynésie Française |
.pg | Papua New Guinea | PNG DNS Administration Vice Chancellors Office The Papua New Guinea University of Technology |
.ph | Philippines | PH Domain Foundation |
.pk | Pakistan | PKNIC |
.pl | Poland | Research and Academic Computer Network |
.pm | St. Pierre and Miquelon | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) |
.pn | Pitcairn | Pitcairn Island Administration |
.pr | Puerto Rico | Gauss Research Laboratory Inc. |
.ps | Palestine, State of | Ministry Of Telecommunications & Information Technology, Government Computer Center. |
.pt | Portugal | DNS.PT Association |
.pw | Palau | Micronesia Investment and Development Corporation |
.py | Paraguay | NIC-PY |
.qa | Qatar | Communications Regulatory Authority |
.re | Meeting | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) |
.ro | Romania | National Institute for R&D in Informatics |
.rs | Serbia | Serbian National Internet Domain Registry (RNIDS) |
.ru | Russia, (the) Federation of | Coordination Center for TLD RU |
.rw | Rwanda | Rwanda Information Communication and Technology Association (RICTA) |
.sa | Saudi Arabia | Communications and Information Technology Commission |
.sb | Solomon Islands | Solomon Telekom Company Limited |
.sc | Seychelles | VCS Pty Ltd |
.sd | Sudan (the) | Sudan Internet Society |
.se | Sweden | The Internet Infrastructure Foundation |
.sg | Singapore | Singapore Network Information Centre (SGNIC) Pte Ltd. |
.sh | St. Helena, Ascension and Tristán de Acuña | Government of St. Kitts and Nevis Helena |
.si | Slovenia | Academic and Research Network of Slovenia (ARNES) |
.sj | Svalbard and Jan Mayen | UNINETT Norid A/S |
.sk | Slovakia | SK-NIC, a.s. |
.sl | Sierra Leone | Sierratel |
.sm | San Marino | Telecom Italia San Marino S.p.A. |
.sn | Senegal | Universite Cheikh Anta Diop NIC Senegal |
.so | Somalia | Ministry of Post and Telecommunications |
.sr | Suriname | Telesur |
.ss | South Sudan | Not assigned |
.st | Sao Tome and Principe | Tecnisys |
.su | Sao Tome and Principe | Russian Institute for Development of Public Networks (ROSNIIROS) |
.sv | El Salvador | SVNet |
.sx | Sint Maarten (Dutch part) | SX Registry SA B.V. |
.sy | Syria, (the) Arab Republic | National Agency for Network Services (NANS) |
.sz | Swaziland | University of Swaziland Department of Computer Science |
.tc | Turks and Caicos Islands | Melrex TC |
.td | Chad | Société des télécommunications du Tchad (SOTEL TCHAD) |
.tf | French Southern Territories (the) | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) |
.tg | Togo | Cafe Informatique et Telecommunications |
.th | Thailand | Thai Network Information Center Foundation |
.tj | Tajikistan | Information Technology Center |
.tk | Tokelau | Telecommunication Tokelau Corporation (Teletok) |
.tl | Timor-Leste | Ministry of Transport and Communications; National Division of Information and Technology |
.tm | Turkmenistan | TM Domain Registry Ltd |
.tn | Tunisia | Agence Tunisienne d’Internet |
.to | Tonga | Government of the Kingdom of Tonga H.R.H. Crown Prince Tupouto’a c/o Consulate of Tonga |
.tp | Tonga | Retired |
.tr | Turkey | Middle East Technical University Department of Computer Engineering |
.tt | Trinidad and Tobago | University of the West Indies Faculty of Engineering |
.tv | Tuvalu | Ministry of Finance and Tourism |
.tw | Taiwan (Province of China) | Taiwan Network Information Center (TWNIC) |
.tz | Tanzania, United Republic of | Tanzania Network Information Centre (tzNIC) |
.ua | Ukraine | Hostmaster Ltd. |
.ug | Uganda | Uganda Online Ltd. |
.uk | Uganda | Nominet UK |
.um | United States Minor Outlying Islands (U.S. Minor Outlying Islands) | Not assigned |
.us | United States | NeuStar, Inc. |
.uy | Uruguay | SeCIU – Universidad de la Republica |
.uz | Uzbekistan | Computerization and Information Technologies Developing Center UZINFOCOM |
.va | Holy See [Estado de la Ciudad del Vaticano] (the) | Holy See Secretariat of State Department of Telecommunications |
.vc | Saint Vincent and the Grenadines | Ministry of Telecommunications, Science, Technology and Industry |
.ve | Venezuela, Bolivarian Republic of | National Telecommunications Commission (CONATEL) |
.vg | Virgin Islands (British) | Telecommunications Regulatory Commission of the Virgin Islands |
.vi | Virgin Islands (U.S.) | Virgin Islands Public Telcommunications System c/o COBEX Internet Services |
.vn | Viet Nam | Ministry of Information and Communications of Socialist Republic of Viet Nam |
.vu | Vanuatu | Telecom Vanuatu Limited |
.wf | Wallis and Futuna | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) |
.ws | Samoa | Government of Samoa Ministry of Foreign Affairs & Trade |
.ye | Yemen | TeleYemen |
.yt | Mayotte | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) |
.za | South Africa | ZA Domain Name Authority |
.zm | Zambia | Zambia Information and Communications Technology Authority (ZICTA) |
.zw | Zimbabwe | Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ) |