A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

A popular wiki software that powers Wikipedia. See https://www.mediawiki.org for more info.
264 questions
used to look through a body of data, usually text, to find particular results that match some set of criteria.
259 questions
Page-Speed normally refers to the time it takes for a web-page to be presented to a browser in a "fully loaded" state.
254 questions
a local copy of a file that exists elsewhere. Caching can take place in the browser, on a dedicated machine on a network, or at an ISP.
252 questions
Local Search Engine Optimization (local SEO) is a process of improving discoverability and visibility of web pages at a town, city or regional level, within location-based search functions (e.g. "resu…
251 questions
a syntax for embedding structured data in HTML5, making use of vocabularies. If the question is about the popular vocabulary Schema.org, use the tag [schema.org].
245 questions
A server which a website lives on.
242 questions
specifically about Multiple Domains
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an analytics tracking tool made by Google. It enables uses to implement a variety of tracking options, run custom JavaScript, add custom HTML tags to the page and more, all witho…
235 questions
HTML tag displaying the title of a web page.
229 questions
This refers to the optimisation of websites that provide content in multiple languages, or variants of languages. Common issues relate to mechanisms for directing users to content in their language, a…
226 questions
A content delivery network or content distribution network (CDN) is a system of computers containing copies of data placed at various nodes of a network.
225 questions
a lightweight, high-performance Web server/reverse proxy and e-mail (IMAP/POP3) proxy, licensed under a BSD-like license.
220 questions
Organization that manages domain registrations
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the process of designing and implementing a website with flexibility in how it handles language, text, number formatting, and other details that differ by culture. This makes i…
218 questions
information that is processed, defined, or formatted based on a predetermined set of rules or guidelines. Typically the defined structure allows for streamlined use of such data bec…
215 questions
a popular technique for creating interactive websites, though other technologies (e.g. JSON) are often used instead of XML.
212 questions
an open-source CMS written in PHP and powered by an MVC-oriented framework. Over 6,000 extensions are available and can be installed through the admin interface. There is a Joomla StackExc…
208 questions
an open-source, relational database management system.
207 questions
a software application for retrieving, presenting, and traversing information resources on the World Wide Web.
195 questions
Position of a web site or a web page in Google results.
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normally associated when more than 1 user is using a web host that uses the same resources to serve their web content to internet.
185 questions
A legal concept intended to protect the intellectual property rights of authors and artists by making unauthorized copying a civil or criminal offense.
183 questions
the acronym for Internet Information Services, the webserver provided by Microsoft.
183 questions
Virtual Private Server - a term used by internet hosting services to refer to a virtual machine.
182 questions
a free blog-publishing service owned by Google that allows private or multi-user blogs with time-stamped entries.
179 questions
a specific server that is able to use the DNS (Domain Name System) protocol to answer queries about hostnames to reply back with IP addresses, among other mappings.
177 questions
commonly understood as the act of asserting a user's or entity's identity, although in the wider sense it can refer to asserting the truthfulness of any kind of claim. Authentication…
172 questions
a Free (libre), Open Source, Unix-like operating system.
171 questions
To make the conditions the best or the most favorable.
171 questions
a CDN marketed as improving website performance and speed and providing security.
171 questions
Common value for a HTML robots meta tag.
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should refer to creating, editing, and displaying video on electronic devices. As video capture and playback vary significantly across platforms, it would be helpful to in…
166 questions
a web application framework developed by Microsoft to allow programmers to build dynamic web sites and web applications.
159 questions
a piece of data stored by the user's web browser. Unless otherwise specified, cookies can be created, read, modified and deleted and modified both by JavaScript and from server-side …
157 questions
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