| Subject | English | Spanish |
| comp., MS | Bing Webmaster Center | Centro de administradores web de Bing (The hub where site managers can find tools to help with site optimization, blogs from the Bing team, and forums for peer support) |
| polit. | Europarl Webmaster Unit | Unidad de Gestión del Sitio Europarl |
| comp., MS | webmaster tools | herramientas de administrador web (A set of tools that is used to troubleshoot the crawling and indexing of Web sites) |
| inet. | Webmaster, webmaster | administrador de Web |