What Do Those Terms Mean??


Glossary of Web Terms


Accessibility refers to the usability of a website in the context of users with disabilities or impairments. It covers a range of matters: the visuals being clear to people with colour blindness; correctly ordering the HTML so that visually impaired users can use screen readers effectively; or making the buttons and link hit zones big enough that users with impaired motor skills can successfully click where they intend.


Bandwidth is used to measure the speed of your internet connection. It refers to the amount of data that can be transferred at any given time (usually measured in kilobits and megabits per second). A broadband internet connection is therefore a high speed connection, usually offering a minimum of 256 kb/s. A dial-up internet connection – the predecessor to broadband (remember that loveable screeching ringtone?) – is only capable of 56 kb/s.


Abridgement of "Web Log". Your blog is a section of your website (or can be a site in itself) where you can regularly publish news, comment, diary entries – almost anything you want your users to read. It's different from a news page in that it can be written with a personal voice. Corporate blogs have become popular for being able to give a company a more accessible, personal tone.

Breadcrumbs, or breadcrumb trails, are navigation features of a website that improves its usability. They allow the user to see the structure of the site as they progress through it, and retrace their steps if they find themselves lost in its murky recesses. For example, an online store might display breadcrumbs at the top of its page.


Your web browser is the software that allows you to view web pages. The most common browsers are Internet Explorer and Mozilla Firefox.


Abbreviation of Content Management System. CMS software allows the owners of a website to easily organise and edit its content (text, images, media files) without having to delve into a site's code. It's also useful for allowing staff to update the site from different locations.


Web cookies are little bits of text sent between a server and your browser. When you visit a website again, these pieces of text are sent back to the server so it can recognise who you are. When a site remembers your password, preferences or the items in your shopping basket, this is all thanks to cookies. They also allow pages you revisit to load faster.


Abbreviation of Cascading Style Sheets. CSS is a language that allows you to shape the style and appearance of a web page. While HTML (or a similar mark up language) is used to create the content of a page, CSS determines its presentation (colours, fonts, layout, skins etc.)


Your domain name is the name that appears before the extension (.co.uk, .com, .net) of your web address. It is basically an IP address that is easier to read and remember, identifying your computer, or your host's computer, on the web. So in the same way that your friend's phone number is 07123 456 789, but you have them in your mobile as Phil Mob, your website's IP Address might be 123.456.78.910, but your domain name is www.phil.com.


Ecommerce is the practice of selling goods and services online. Simple as that. An ecommerce site is a site with the functionality to display a catalogue of items and accept payment for them (with credit cards, PayPal etc) online.


The functionality of a website is simply the number and type of technical functions it is able to perform e.g. having the ability to take online payments, or to perform a "search" on stored data or content. Not to be confused with usability (see below).


All websites need to be hosted. Hosting a website means storing all its component files on a server (a computer permanently connected to the internet). Web hosting companies have huge banks of servers where you can host your site in a secure environment.


Stands for Hyper Text Markup Language. HTML is the language used to write and structure text and links on a webpage.

Usually just called "links", hyperlinks can connect any piece of information to any other piece of information on the internet. The most common form type of hyperlink is the embedded link (usually underlined) – you will have clicked on an embedded link to get to this glossary.

IP address

Your IP (Internet Protocol) address is a set of 4 numbers that identifies your computer. If you're hosting your website through a hosting company, your site's IP address will be the IP of that company's server. Every site also has a unique domain name that matches up to your IP address.


Keywords and key phrases are the terms that users type into search engines. These are the words that should appear in the titles and content of your website so search engines know that it's relevant.


A metatag is a piece of HTML code that allows search engines to more accurately determine the content of a webpage. Metatags aren't actually visible on a webpage, but do appear in the search engine results as a description of what the page is about. They can also be a list of keywords visible only to search engines, although this type of metatag is generally no longer used.


Web navigation is simply the process of finding your way around a website or around the internet. The navigation bar is the bar at the top of your browser containing the "Back", Forward", "Stop" and "Home" buttons.

Organic Search

Organic search results are all the pages that are indexed by search engines purely on the content of the page. Non organic (or paid) search results are the sponsored links you see in the yellow box and down the right hand side of the Google results page.



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