SPF

   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

Meta Description

   A meta description is a 160-character snippet, a meta tag in HTML, that summarizes a page`s content. this website is having meta description of the following : Portal del todo terreno, quads y gps con foros, fotos videos y mucho mas.. desarrollado por la solución de comercio electrónico Ylos

Meta keywords

   Meta keywords are types of meta tags in the HTML source code of a webpage. They describe the content of a website shortly and concisely,this website is using the following keywords: todoterreno,4x4,noticias,links,fotos,videos,tecnica,cursos,salidas, todo terreno,4x4,gps,quads,rutas,waipoints,triales, jeep,discovery,range rover,slinga,rutometro,portatiles,pda,ordenadores,hi-fi,hifi,mp3, ylos, comercio electrónico, tienda virtual, catálogo

SEO Robots : Allow to index and follow website links

   Meta robots tag is a tag that tells search engines what to follow and what not to follow.

Apache

   The Apache HTTP Server, colloquially called Apache, is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.

Server partial requests support

   The Accept-Ranges response HTTP header is a marker used by the server to advertise its support of partial requests. The value of this field indicates the unit that can be used to define a range.