In this article, we describe various web-related concepts: web pages, websites, web servers, and search engines. These terms are often confused by newcomers to the web or are incorrectly used. Let's learn what they each mean! As with any area of knowledge, the web comes with a lot of jargon. Don't worry. We won't overwhelm you with all of it (we have a glossary if you're curious). However, there are a few basic terms you need to understand at the outset
since you'll hear these expressions all the time as you read on. It's easy to mix these terms since they refer to related but different functionalities. You'll sometimes see these terms misused in news reports and elsewhere, so getting them mixed up is understandable. We'll cover these terms and technologies in more detail as we explore further, but these quick definitions will be a great start for you: A document which can be displayed in a web
browser such as Firefox, Google Chrome, Opera, Microsoft Internet Explorer or Edge, or Apple's Safari. These are also often called just "pages." A collection of web pages which are grouped together and usually connected together in various ways. Often called a "web site" or a "site." A computer that hosts a website on the Internet. A web service that helps you find other web pages, such as Google, Bing, Yahoo, or DuckDuckGo. Search engines are normally accessed through a web browser (e.g. you can perform search engine searches directly in the address bar of Firefox, Chrome, etc.) or through a web page (e.g. bing.com or duckduckgo.com). Let's look at a simple analogy — a public library. This is what you would generally do when visiting a library:
Let's compare the library with a web server:
Active learningThere is no active learning available yet. Please, consider contributing. Deeper diveSo, let's dig deeper into how those four terms are related and why they are sometimes confused with each other. Web pageA web page is a simple document displayable by a browser. Such documents are written in the HTML language (which we look into in more detail in other articles). A web page can embed a variety of different types of resources such as:
Note: Browsers can also display other documents such as PDF files or images, but the term web page specifically refers to HTML documents. Otherwise, we only use the term document. All web pages available on the web are reachable through a unique address. To access a page, just type its address in your browser address bar:
Web siteA website is a collection of linked web pages (plus their associated resources) that share a unique domain name. Each web page of a given website provides explicit links—most of the time in the form of clickable portions of text—that allow the user to move from one page of the website to another. To access a website, type its domain name in your browser address bar, and the browser will display the website's main web page, or homepage (casually referred as "the home"):
The ideas of a web page and a website are especially easy to confuse for a website that contains only one web page. Such a website is sometimes called a single-page website. Web serverA web server is a computer hosting one or more websites. "Hosting" means that all the web pages and their supporting files are available on that computer. The web server will send any web page from the website it is hosting to any user's browser, per user request. Don't confuse websites and web servers. For example, if you hear someone say, "My website is not responding", it actually means that the web server is not responding and therefore the website is not available. More importantly, since a web server can host multiple websites, the term web server is never used to designate a website, as it could cause great confusion. In our previous example, if we said, "My web server is not responding", it means that multiple websites on that web server are not available. Search engineSearch engines are a common source of confusion on the web. A search engine is a special kind of website that helps users find web pages from other websites. There are plenty out there: Google, Bing, Yandex, DuckDuckGo, and many more. Some are generic, some are specialized about certain topics. Use whichever you prefer. Many beginners on the web confuse search engines and browsers. Let's make it clear: A browser is a piece of software that retrieves and displays web pages; a search engine is a website that helps people find web pages from other websites. The confusion arises because, the first time someone launches a browser, the browser displays a search engine's homepage. This makes sense, because, obviously, the first thing you want to do with a browser is to find a web page to display. Don't confuse the infrastructure (e.g., the browser) with the service (e.g., the search engine). The distinction will help you quite a bit, but even some professionals speak loosely, so don't feel anxious about it. Here is an instance of Firefox showing a Google search box as its default startup page:
Next steps
What is Internet browsing and searching?Browsing in the context of the internet typically means using a web browser. This can be with a specific purpose, such as using email or updating one's status on a social media site, or just using the web with no purpose in particular, as in, "Oh, I'm just browsing."
What are the steps to search for information using a web browser?You can find a specific word or phrase on a web page on your computer.. On your computer, open a page in Chrome .. At the top right, click More. Find. A search window opens.. Enter your search term.. Press Enter to search the page. Matches are highlighted in yellow.. What is the ability to search for information on the World Wide Web?A web search engine or Internet search engine is a software system that is designed to carry out web search (Internet search), which means to search the World Wide Web in a systematic way for particular information specified in a web search query.
What is your web browser?A web browser takes you anywhere on the internet. It retrieves information from other parts of the web and displays it on your desktop or mobile device. The information is transferred using the Hypertext Transfer Protocol, which defines how text, images and video are transmitted on the web.
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