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  • A systematic approach to making Web Applications accessible

    22 février 2012, par silvia

    With the latest developments in HTML5 and the still fairly new ARIA (Accessible Rich Interface Applications) attributes introduced by the W3C WAI (Web Accessibility Initiative), browsers have now implemented many features that allow you to make your JavaScript-heavy Web applications accessible.

    Since I began working on making a complex web application accessible just over a year ago, I discovered that there was no step-by-step guide to approaching the changes necessary for creating an accessible Web application. Therefore, many people believe that it is still hard, if not impossible, to make Web applications accessible. In fact, it can be approached systematically, as this article will describe.

    This post is based on a talk that Alice Boxhall and I gave at the recent Linux.conf.au titled “Developing accessible Web apps – how hard can it be ?” (slides, video), which in turn was based on a Google Developer Day talk by Rachel Shearer (slides).

    These talks, and this article, introduce a process that you can follow to make your Web applications accessible : each step will take you closer to having an application that can be accessed using a keyboard alone, and by users of screenreaders and other accessibility technology (AT).

    The recommendations here only roughly conform to the requirements of WCAG (Web Content Accessibility Guidelines), which is the basis of legal accessibility requirements in many jurisdictions. The steps in this article may or may not be sufficient to meet a legal requirement. It is focused on the practical outcome of ensuring users with disabilities can use your Web application.

    Step-by-step Approach

    The steps to follow to make your Web apps accessible are as follows :

    1. Use native HTML tags wherever possible
    2. Make interactive elements keyboard accessible
    3. Provide extra markup for AT (accessibility technology)

    If you are a total newcomer to accessibility, I highly recommend installing a screenreader and just trying to read/navigate some Web pages. On Windows you can install the free NVDA screenreader, on Mac you can activate the pre-installed VoiceOver screenreader, on Linux you can use Orca, and if you just want a browser plugin for Chrome try installing ChromeVox.

    1. Use native HTML tags

    As you implement your Web application with interactive controls, try to use as many native HTML tags as possible.

    HTML5 provides a rich set of elements which can be used to both add functionality and provide semantic context to your page. HTML4 already included many useful interactive controls, like <a>, <button>, <input> and <select>, and semantic landmark elements like <h1>. HTML5 adds richer <input> controls, and a more sophisticated set of semantic markup elements like such as <time>, <progress>, <meter>, <nav>, <header>, <article> and <aside>. (Note : check browser support for browser support of the new tags).

    Using as much of the rich HTML5 markup as possible means that you get all of the accessibility features which have been implemented in the browser for those elements, such as keyboard support, short-cut keys and accessibility metadata, for free. For generic tags you have to implement them completely from scratch.

    What exactly do you miss out on when you use a generic tag such as <div> over a specific semantic one such as <button> ?

    1. Generic tags are not focusable. That means you cannot reach them through using the [tab] on the keyboard.
    2. You cannot activate them with the space bar or enter key or perform any other keyboard interaction that would be regarded as typical with such a control.
    3. Since the role that the control represents is not specified in code but is only exposed through your custom visual styling, screenreaders cannot express to their users what type of control it is, e.g. button or link.
    4. Neither can screenreaders add the control to the list of controls on the page that are of a certain type, e.g. to navigate to all headers of a certain level on the page.
    5. And finally you need to manually style the element in order for it to look distinctive compared to other elements on the page ; using a default control will allow the browser to provide the default style for the platform, which you can still override using CSS if you want.

    Example :

    Compare these two buttons. The first one is implemented using a <div> tag, the second one using a <button> tag. Try using a screenreader to experience the difference.

    Send
    <style>
     .custombutton 
      cursor : pointer ;
      border : 1px solid #000 ;
      background-color : #F6F6F6 ;
      display : inline-block ;
      padding : 2px 5px ;
    
    </style>
    <div class="custombutton" onclick="alert(’sent !’)">
      Send
    </div>
    
    <button onclick="alert(’sent !’)">
    Send
    </button>

    2. Make interactive elements keyboard accessible

    Many sophisticated web applications have some interactive controls that just have no appropriate HTML tag equivalent. In this case, you will have had to build an interactive element with JavaScript and <div> and/or <span> tags and lots of custom styling. The good news is, it’s possible to make even these custom controls accessible, and as a side benefit you will also make your application smoother to use for power users.

    The first thing you can do to test usability of your control, or your Web app, is to unplug the mouse and try to use only the [TAB] and [ENTER] keys to interact with your application.

    the tab key on the keyboardthe enter key on the keyboard

    Try the following :

    • Can you reach all interactive elements with [TAB] ?
    • Can you activate interactive elements with [ENTER] (or [SPACE]) ?
    • Are the elements in the right tab order ?
    • After interaction : is the right element in focus ?
    • Is there a keyboard shortcut that activates the element (accesskey) ?

    No ? Let’s fix it.

    2.1. Reaching interactive elements

    If you have an element on your page that cannot be reached with [TAB], put a @tabindex attribute on it.

    Example :

    Here we have a <span> tag that works as a link (don’t do this – it’s just a simple example). The first one cannot be reached using [TAB] but the second one has a tabindex and is thus part of the tab order of the HTML page.

    (Note : since we experiment lots with the tabindex in this article, to avoid confusion, click on some text in this paragraph and then hit the [TAB] key to see where it goes next. The click will set your keyboard focus in the DOM.)

    Click

    <style>
    .customlink 
      text-decoration : underline ;
      cursor : pointer ;
    
    </style>
    <span class="customlink" onclick="alert(’activated !’)">
    Click
    </span>
    
    Click
    <style>
    .customlink 
      text-decoration : underline ;
      cursor : pointer ;
    
    </style>
    <span class="customlink" onclick="alert(’activated !’)" tabindex="0">
    Click
    </span>
    

    You set @tabindex=0 to add an element into the native tab order of the page, which is the DOM order.

    2.2. Activating interactive elements

    Next, you typically want to be able to use the [ENTER] and [SPACE] keys to activate your custom control. To do so, you will need to implement an onkeydown event handler. Note that the keyCode for [ENTER] is 13 and for [SPACE] is 32.

    Example :

    Let’s add this functionality to the <span> tag from before. Try tabbing to it and hit the [ENTER] or [SPACE] key.

    Click
    <span class="customlink" onclick="alert(’activated !’)" tabindex="0">
    Click
    </span>
    
    &lt;script&gt;<br />
    function handlekey(event) {<br />
    var target = event.target || event.srcElement;<br />
    if (event.keyCode == 13 || event.keyCode == 32) { target.onclick(); }<br />
    }<br />
    &lt;/script&gt;


    Click

    <span class="customlink" onclick="alert(’activated !’)" tabindex="0"
          onkeydown="handlekey(event) ;">
    Click
    </span>
    <script>
    function handlekey(event) 
      var target = event.target || event.srcElement ;
      if (event.keyCode == 13 || event.keyCode == 32) 
        target.onclick() ;
      
    
    </script>

    Note that there are some controls that might need support for keys other than [tab] or [enter] to be able to use them from the keyboard alone, for example a custom list box, menu or slider should respond to arrow keys.

    2.3. Elements in the right tab order

    Have you tried tabbing to all the elements on your page that you care about ? If so, check if the order of tab stops seems right. The default order is given by the order in which interactive elements appear in the DOM. For example, if your page’s code has a right column that is coded before the main article, then the links in the right column will receive tab focus first before the links in the main article.

    You could change this by re-ordering your DOM, but oftentimes this is not possible. So, instead give the elements that should be the first ones to receive tab focus a positive @tabindex. The tab access will start at the smallest non-zero @tabindex value. If multiple elements share the same @tabindex value, these controls receive tab focus in DOM order. After that, interactive elements and those with @tabindex=0 will receive tab focus in DOM order.

    Example :

    The one thing that always annoys me the most is if the tab order in forms that I am supposed to fill in is illogical. Here is an example where the first and last name are separated by the address because they are in a table. We could fix it by moving to a <div> based layout, but let’s use @tabindex to demonstrate the change.

    Firstname :
    Address :
    Lastname :
    City :
    <table class="customtabs">
      <tr>
        <td>Firstname :
          <input type="text" id="firstname">
        </td>
        <td>Address :
          <input type="text" id="address">
        </td>
      </tr>
      <tr>
        <td>Lastname :
          <input type="text" id="lastname">
        </td>
        <td>City :
          <input type="text" id="city">
        </td>
      </tr>
    </table>
    
    Click here to test this form,
    then [TAB] :
    Firstname :
    Address :
    Lastname :
    City :
    <table class="customtabs">
      <tr>
        <td>Firstname :
          <input type="text" id="firstname" tabindex="10">
        </td>
        <td>Address :
          <input type="text" id="address" tabindex="30">
        </td>
      </tr>
      <tr>
        <td>Lastname :
          <input type="text" id="lastname" tabindex="20">
        </td>
        <td>City :
          <input type="text" id="city" tabindex="40">
        </td>
      </tr>
    </table>

    Be very careful with using non-zero tabindex values. Since they change the tab order on the page, you may get side effects that you might not have intended, such as having to give other elements on the page a non-zero tabindex value to avoid skipping too many other elements as I would need to do here.

    2.4. Focus on the right element

    Some of the controls that you create may be rather complex and open elements on the page that were previously hidden. This is particularly the case for drop-downs, pop-ups, and menus in general. Oftentimes the hidden element is not defined in the DOM right after the interactive control, such that a [TAB] will not put your keyboard focus on the next element that you are interacting with.

    The solution is to manage your keyboard focus from JavaScript using the .focus() method.

    Example :

    Here is a menu that is declared ahead of the menu button. If you tab onto the button and hit enter, the menu is revealed. But your tab focus is still on the menu button, so your next [TAB] will take you somewhere else. We fix it by setting the focus on the first menu item after opening the menu.

    &lt;script&gt;<br />
    function displayMenu(value) {<br />
    document.getElementById(&quot;custommenu&quot;).style.display=value;<br />
    }<br />
    &lt;/script&gt;
    <div id="custommenu" style="display:none ;">
      <button id="item1" onclick="displayMenu(’none’) ;">Menu item1</button>
      <button id="item2" onclick="displayMenu(’none’) ;">Menu item2</button>
    </div>
    <button onclick="displayMenu(’block’) ;">Menu</button>
    <script>
    function displayMenu(value) 
     document.getElementById("custommenu").style.display=value ;
    
    </script>
    
    &lt;script&gt;<br />
    function displayMenu2(value) {<br />
    document.getElementById(&quot;custommenu2&quot;).style.display=value;<br />
    document.getElementById(&quot;item1&quot;).focus();<br />
    }<br />
    &lt;/script&gt;
    <div id="custommenu" style="display:none ;">
      <button id="item1" onclick="displayMenu(’none’) ;">Menu item1</button>
      <button id="item2" onclick="displayMenu(’none’) ;">Menu item2</button>
    </div>
    <button onclick="displayMenu(’block’) ;">Menu</button>
    <script>
    function displayMenu(value) 
     document.getElementById("custommenu").style.display=value ;
     document.getElementById("item1").focus() ;
    
    </script>

    You will notice that there are still some things you can improve on here. For example, after you close the menu again with one of the menu items, the focus does not move back onto the menu button.

    Also, after opening the menu, you may prefer not to move the focus onto the first menu item but rather just onto the menu <div>. You can do so by giving that div a @tabindex and then calling .focus() on it. If you do not want to make the div part of the normal tabbing order, just give it a @tabindex=-1 value. This will allow your div to receive focus from script, but be exempt from accidental tabbing onto (though usually you just want to use @tabindex=0).

    Bonus : If you want to help keyboard users even more, you can also put outlines on the element that is currently in focus using CSS”s outline property. If you want to avoid the outlines for mouse users, you can dynamically add a class that removes the outline in mouseover events but leaves it for :focus.

    2.5. Provide sensible keyboard shortcuts

    At this stage your application is actually keyboard accessible. Congratulations !

    However, it’s still not very efficient : like power-users, screenreader users love keyboard shortcuts : can you imagine if you were forced to tab through an entire page, or navigate back to a menu tree at the top of the page, to reach each control you were interested in ? And, obviously, anything which makes navigating the app via the keyboard more efficient for screenreader users will benefit all power users as well, like the ubiquitous keyboard shortcuts for cut, copy and paste.

    HTML4 introduced so-called accesskeys for this. In HTML5 @accesskey is now allowed on all elements.

    The @accesskey attribute takes the value of a keyboard key (e.g. @accesskey="x") and is activated through platform- and browser-specific activation keys. For example, on the Mac it’s generally the [Ctrl] key, in IE it’ the [Alt] key, in Firefox on Windows [Shift]-[Alt], and in Opera on Windows [Shift]-[ESC]. You press the activation key and the accesskey together which either activates or focuses the element with the @accesskey attribute.

    Example :


    &lt;script&gt;<br />
    var button = document.getElementById('accessbutton');<br />
    if (button.accessKeyLabel) {<br />
     button.innerHTML += ' (' + button.accessKeyLabel + ')';<br />
    }<br />
    &lt;/script&gt;
    <button id="accessbutton" onclick="alert(’sent !’)" accesskey="e">
    Send
    </button>
    <script>
      var button = document.getElementById(’accessbutton’) ;
      if (button.accessKeyLabel) 
        button.innerHTML += ’ (’ + button.accessKeyLabel + ’)’ ;
      
    </script>

    Now, the idea behind this is clever, but the execution is pretty poor. Firstly, the different activation keys between different platforms and browsers make it really hard for people to get used to the accesskeys. Secondly, the key combinations can conflict with browser and screenreader shortcut keys, the first of which will render browser shortcuts unusable and the second will effectively remove the accesskeys.

    In the end it is up to the Web application developer whether to use the accesskey attribute or whether to implement explicit shortcut keys for the application through key event handlers on the window object. In either case, make sure to provide a help list for your shortcut keys.

    Also note that a page with a really good hierarchical heading layout and use of ARIA landmarks can help to eliminate the need for accesskeys to jump around the page, since there are typically default navigations available in screen readers to jump directly to headings, hyperlinks, and ARIA landmarks.

    3. Provide markup for AT

    Having made the application keyboard accessible also has advantages for screenreaders, since they can now reach the controls individually and activate them. So, next we will use a screenreader and close our eyes to find out where we only provide visual cues to understand the necessary interaction.

    Here are some of the issues to consider :

    • Role may need to get identified
    • States may need to be kept track of
    • Properties may need to be made explicit
    • Labels may need to be provided for elements

    This is where the W3C’s ARIA (Accessible Rich Internet Applications) standard comes in. ARIA attributes provide semantic information to screen readers and other AT that is otherwise conveyed only visually.

    Note that using ARIA does not automatically implement the standard widget behavior – you’ll still need to add focus management, keyboard navigation, and change aria attribute values in script.

    3.1. ARIA roles

    After implementing a custom interactive widget, you need to add a @role attribute to indicate what type of controls it is, e.g. that it is playing the role of a standard tag such as a button.

    Example :

    This menu button is implemented as a <div>, but with a role of “button” it is announced as a button by a screenreader.

    Menu
    <div tabindex="0" role="button">Menu</div>
    

    ARIA roles also describe composite controls that do not have a native HTML equivalent.

    Example :

    This menu with menu items is implemented as a set of <div> tags, but with a role of “menu” and “menuitem” items.

    <div role="menu">
      <div tabindex="0" role="menuitem">Cut</div>
      <div tabindex="0" role="menuitem">Copy</div>
      <div tabindex="0" role="menuitem">Paste</div>
    </div>
    

    3.2. ARIA states

    Some interactive controls represent different states, e.g. a checkbox can be checked or unchecked, or a menu can be expanded or collapsed.

    Example :

    The following menu has states on the menu items, which are here not just used to give an aural indication through the screenreader, but also a visual one through CSS.

    <style>
    .custombutton[aria-checked=true]:before 
       content :  "\2713 " ;
    
    </style>
    <div role="menu">
      <div tabindex="0" role="menuitem" aria-checked="true">Left</div>
      <div tabindex="0" role="menuitem" aria-checked="false">Center</div>
      <div tabindex="0" role="menuitem" aria-checked="false">Right</div>
    </div>
    

    3.3. ARIA properties

    Some of the functionality of interactive controls cannot be captured by the role attribute alone. We have ARIA properties to add features that the screenreader needs to announce, such as aria-label, aria-haspopup, aria-activedescendant, or aria-live.

    Example :

    The following drop-down menu uses aria-haspopup to tell the screenreader that there is a popup hidden behind the menu button together with an ARIA state of aria-expanded to track whether it’s open or closed.

    Justify
    &lt;script&gt;<br />
    var button = document.getElementById(&quot;button&quot;);<br />
    var menu = document.getElementById(&quot;menu&quot;);<br />
    var items = document.getElementsByClassName(&quot;menuitem&quot;);<br />
    var focused = 0;<br />
    function showMenu(evt) {<br />
       evt.stopPropagation();<br />
       menu.style.visibility = 'visible';<br />
       button.setAttribute('aria-expanded','true');<br />
       focused = getSelected();<br />
       items[focused].focus();<br />
     }<br />
     function hideMenu(evt) {<br />
       evt.stopPropagation();<br />
       menu.style.visibility = 'hidden';<br />
       button.setAttribute('aria-expanded','false');<br />
       button.focus();<br />
     }<br />
     function getSelected() {<br />
       for (var i=0; i &lt; items.length; i++) {<br />
         if (items[i].getAttribute('aria-checked') == 'true') {<br />
           return i;<br />
         }<br />
       }<br />
     }<br />
     function setSelected(elem) {<br />
       var curSelected = getSelected();<br />
       items[curSelected].setAttribute('aria-checked', 'false');<br />
       elem.setAttribute('aria-checked', 'true');<br />
     }<br />
     function selectItem(evt) {<br />
       setSelected(evt.target);<br />
       hideMenu(evt);<br />
     }<br />
    function getPrevItem(index) {<br />
       var prev = index - 1;<br />
       if (prev &lt; 0) {<br />
         prev = items.length - 1;<br />
       }<br />
       return prev;<br />
     }<br />
     function getNextItem(index) {<br />
       var next = index + 1;<br />
       if (next == items.length) {<br />
         next = 0;<br />
       }<br />
       return next;<br />
     }<br />
    function handleButtonKeys(evt) {<br />
       evt.stopPropagation();<br />
       var key = evt.keyCode;<br />
       switch(key) {<br />
         case (13): /* ENTER */<br />
         case (32): /* SPACE */<br />
           showMenu(evt);<br />
         default:<br />
       }<br />
     }<br />
     function handleMenuKeys(evt) {<br />
       evt.stopPropagation();<br />
       var key = evt.keyCode;<br />
       switch(key) {<br />
         case (38): /* UP */<br />
           focused = getPrevItem(focused);<br />
           items[focused].focus();<br />
           break;<br />
         case (40): /* DOWN */<br />
           focused = getNextItem(focused);<br />
           items[focused].focus();<br />
           break;<br />
         case (13): /* ENTER */<br />
         case (32): /* SPACE */<br />
           setSelected(evt.target);<br />
             hideMenu(evt);<br />
             break;<br />
         case (27): /* ESC */<br />
           hideMenu(evt);<br />
            break;<br />
         default:<br />
       }<br />
     }<br />
     button.addEventListener('click', showMenu, false);<br />
     button.addEventListener('keydown', handleButtonKeys, false);<br />
     for (var i = 0;  i &lt; items.length; i++) {<br />
       items[i].addEventListener('click', selectItem, false);<br />
       items[i].addEventListener('keydown', handleMenuKeys, false);<br />
     }<br />
    &lt;/script&gt;
    <div class="custombutton" id="button" tabindex="0" role="button"
       aria-expanded="false" aria-haspopup="true">
        <span>Justify</span>
    </div>
    <div role="menu"  class="menu" id="menu" style="display : none ;">
      <div tabindex="0" role="menuitem" class="menuitem" aria-checked="true">
        Left
      </div>
      <div tabindex="0" role="menuitem" class="menuitem" aria-checked="false">
        Center
      </div>
      <div tabindex="0" role="menuitem" class="menuitem" aria-checked="false">
        Right
      </div>
    </div>
    [CSS and JavaScript for example omitted]

    3.4. Labelling

    The main issue that people know about accessibility seems to be that they have to put alt text onto images. This is only one means to provide labels to screenreaders for page content. Labels are short informative pieces of text that provide a name to a control.

    There are actually several ways of providing labels for controls :

    • on img elements use @alt
    • on input elements use the label element
    • use @aria-labelledby if there is another element that contains the label
    • use @title if you also want a label to be used as a tooltip
    • otherwise use @aria-label

    I’ll provide examples for the first two use cases - the other use cases are simple to deduce.

    Example :

    The following two images show the rough concept for providing alt text for images : images that provide information should be transcribed, images that are just decorative should receive an empty @alt attribute.

    shocked lolcat titled 'HTML cannot do that!
    Image by Noah Sussman
    <img src="texture.jpg" alt="">
    <img src="lolcat.jpg"
    alt="shocked lolcat titled ’HTML cannot do that !">
    <img src="texture.jpg" alt="">
    

    When marking up decorative images with an empty @alt attribute, the image is actually completely removed from the accessibility tree and does not confuse the blind user. This is a desired effect, so do remember to mark up all your images with @alt attributes, even those that don’t contain anything of interest to AT.

    Example :

    In the example form above in Section 2.3, when tabbing directly on the input elements, the screen reader will only say "edit text" without announcing what meaning that text has. That’s not very useful. So let’s introduce a label element for the input elements. We’ll also add checkboxes with a label.






    <label>Doctor title :</label>
      <input type="checkbox" id="doctor"/>
    <label>Firstname :</label>
      <input type="text" id="firstname2"/>
    

    <label for="lastname2">Lastname :</label>
    <input type="text" id="lastname2"/>

    <label>Address :
    <input type="text" id="address2">
    </label>
    <label for="city2">City :
    <input type="text" id="city2">
    </label>
    <label for="remember">Remember me :</label>
    <input type="checkbox" id="remember">

    In this example we use several different approaches to show what a different it makes to use the <label> element to mark up input boxes.

    The first two fields just have a <label> element next to a <input> element. When using a screenreader you will not notice a difference between this and not using the <label> element because there is no connection between the <label> and the <input> element.

    In the third field we use the @for attribute to create that link. Now the input field isn’t just announced as "edit text", but rather as "Lastname edit text", which is much more useful. Also, the screenreader can now skip the labels and get straight on the input element.

    In the fourth and fifth field we actually encapsulate the <input> element inside the <label> element, thus avoiding the need for a @for attribute, though it doesn’t hurt to explicity add it.

    Finally we look at the checkbox. By including a referenced <label> element with the checkbox, we change the screenreaders announcement from just "checkbox not checked" to "Remember me checkbox not checked". Also notice that the click target now includes the label, making the checkbox not only more usable to screenreaders, but also for mouse users.

    4. Conclusions

    This article introduced a process that you can follow to make your Web applications accessible. As you do that, you will noticed that there are other things that you may need to do in order to give the best experience to a power user on a keyboard, a blind user using a screenreader, or a vision-impaired user using a screen magnifier. But once you’ve made a start, you will notice that it’s not all black magic and a lot can be achieved with just a little markup.

    You will find more markup in the WAI ARIA specification and many more resources at Mozilla’s ARIA portal. Now go and change the world !

    Many thanks to Alice Boxhall and Dominic Mazzoni for their proof-reading and suggested changes that really helped improve the article !

  • How to Check Website Traffic As Accurately As Possible

    18 août 2023, par Erin — Analytics Tips

    If you want to learn about the health of your website and the success of your digital marketing initiatives, there are few better ways than checking your website traffic. 

    It’s a great way to get a quick dopamine hit when things are up, but you can also use traffic levels to identify issues, learn more about your users or benchmark your performance. That means you need a reliable and easy way to check your website traffic over time — as well as a way to check out your competitors’ traffic levels, too. 

    In this article, we’ll show you how to do just that. You’ll learn how to check website traffic for both your and your competitor’s sites and discover why some methods of checking website traffic are better than others. 

    Why check website traffic ? 

    Dopamine hits aside, it’s important to constantly monitor your website’s traffic for several reasons.

    There are five reasons to check website traffic

    Benchmark site performance

    Keeping regular tabs on your traffic levels is a great way to track your website’s performance over time. It can help you plan for the future or identify problems. 

    For instance, growing traffic levels may mean expanding your business’s offering or investing in more inventory. On the flip side, decreasing traffic levels may suggest it’s time to revamp your marketing strategies or look into issues impacting your SEO. 

    Analyse user behaviour

    Checking website traffic and user behaviour lets marketing managers understand how users interact with your website. Which pages are they visiting ? Which CTAs do they click on ? What can you do to encourage users to take the actions you want ? You can also identify issues that lead to high bounce rates and other problems. 

    The better you understand user behaviour, the easier it will be to give them what they want. For example, you may find that users spend more time on your landing pages than they do your blog pages. You could use that information to revise how you create blog posts or focus on creating more landing pages. 

    Improve the user experience

    Once you understand how users behave on your website, you can use that information to fix errors, update your content and improve the user experience for the site. 

    You can even personalise the experience for customers, leading to significant growth. Research shows companies that grow faster derive 40% more of their revenue from personalisation. 

    That could come in the form of sweeping personalisations — like rearranging your website’s navigation bar based on user behaviour — or individual personalisation that uses analytics to transform sections or entire pages of your site based on user behaviour. 

    Optimise marketing strategies

    You can use website traffic reports to understand where users are coming from and optimise your marketing plan accordingly. You may want to double down on organic traffic, for instance, or invest more in PPC advertising. Knowing current traffic estimates and how these traffic levels have trended over time can help you benchmark your campaigns and prioritise your efforts. 

    Increasing traffic levels from other countries can also help you identify new marketing opportunities. If you start seeing significant traffic levels from a neighbouring country or a large market, it could be time to take your business international and launch a cross-border campaign. 

    Filter unwanted traffic

    A not-insignificant portion of your site’s traffic may be coming from bots and other unwanted sources. These can compromise the quality of your analytics and make it harder to draw insights. You may not be able to get rid of this traffic, but you can use analytics tools to remove it from your stats. 

    How to check website traffic on Matomo

    If you want to check your website’s traffic, you’d be forgiven for heading to Google Analytics first. It’s the most popular analytics tool on the market, after all. But if you want a more reliable assessment of your website’s traffic, then we recommend using Matomo alongside Google Analytics. 

    The Matomo web analytics platform is an open-source solution that helps you collect accurate data about your website’s traffic and make more informed decisions as a result — all while enhancing the customer experience and ensuring GDPR compliance and user privacy. 

    Matomo also offers multiple ways to check website traffic :

    Let’s look at all of them one by one. 

    The visits log report is a unique rundown of all of the individual visitors to your site. This offers a much more granular view than other tools that just show the total number of visitors for a given period. 

    The Visits log report is a unique rundown of your site's visitors

    You can access the visits log report by clicking on the reporting menu, then clicking Visitor and Visits Log. From there, you’ll be able to scroll through every user session and see the following information :

    • The location of the user
    • The total number of actions they took
    • The length of time on site
    • How they arrived at your site
    • And the device they used to access your site 

    This may be overwhelming if your site receives thousands of visitors at a time. But it’s a great way to understand users at an individual level and appreciate the lifetime activity of specific users. 

    The Real-time visitor map is a visual display of users’ location for a given timeframe. If you have an international website, it’s a fantastic way to see exactly where in the world your traffic comes from.

    Use the Real-time Map to see the location of users over a given timeframe

    You can access the Real-time Visitor Map by clicking Visitor in the main navigation menu and then Real-time Map. The map itself is colour-coded. Larger orange bubbles represent recent visits, and smaller dark orange and grey bubbles represent older visits. The map will refresh every five seconds, and new users appear with a flashing effect. 

    If you run TV or radio adverts, Matomo’s Real-time Map provides an immediate read on the effectiveness of your campaign. If your map lights up in the minutes following your ad, you know it’s been effective. It can also help you identify the source of bot attacks, too. 

    Finally, the Visits in Real-time report provides a snapshot of who is browsing your website. You can access this report under Visitors > Real-time and add it to your custom dashboards as a widget. 

    Open the report, and you’ll see the real-time flow of your site’s users and counters for visits and pageviews over the last 30 minutes and 24 hours. The report refreshes every five seconds with new users added to the top of the report with a fade-in effect.

    Use the Visits in Real-Time report to get a snapshot of your site's most recent visitors

    The report provides a snapshot of each visitor, including :

    • Whether they are new or a returning 
    • Their country
    • Their browser
    • Their operating system
    • The number of actions they took
    • The time they spent on the site
    • The channel they came in from
    • Whether the visitor converted a goal

    3 other ways to check website traffic

    You don’t need to use Matomo to check your website traffic. Here are three other tools you can use instead. 

    How to check website traffic on Google Analytics

    Google Analytics is usually the first starting point for anyone looking to check their website traffic. It’s free to use, incredibly popular and offers a wide range of traffic reports. 

    Google Analytics lets you break down historical traffic data almost any way you wish. You can split traffic by acquisition channel (organic, social media, direct, etc.) by country, device or demographic.

    Google Analytics can split website traffic by channel

    It also provides real-time traffic reports that give you a snapshot of users on your site right now and over the last 30 minutes. 

    Google Analytics 4 shows the number of users over the last 30 minutes

    Google Analytics may be one of the most popular ways to check website traffic, but it could be better. Google Analytics 4 is difficult to use compared to its predecessor, and it also limits the amount of data you can track in accordance with privacy laws. If users refuse your cookie consent, Google Analytics won’t record these visits. In other words, you aren’t getting a complete view of your traffic by using Google Analytics alone. 

    That’s why it’s important to use Google Analytics alongside other web analytics tools (like Matomo) that don’t suffer from the same privacy issues. That way, you can make sure you track every single user who visits your site. 

    How to check website traffic on Google Search Console

    Google Search Console is a free tool from Google that lets you analyse the search traffic that your site gets from Google. 

    The top-line report shows you how many times your website has appeared in Google Search, how many clicks it has received, the average clickthrough rate and the average position of your website in the search results. 

    Google Search Console is a great way to understand what you rank for and how much traffic your organic rankings generate. It will also show you which pages are indexed in Google and whether there are any crawling errors. 

    Unfortunately, Google Search Console is limited if you want to get a complete view of your traffic. While you can analyse search traffic in a huge amount of detail, it will not tell you how users who access your website directly or via social media behave. 

    How to check website traffic on Similarweb

    Similarweb is a website analysis tool that estimates the total traffic of any site on the internet. It is one of the best tools for estimating how much traffic your competitors receive. 

    What’s great about Similarweb is that it estimates total traffic, not just traffic from search engines like many SEO tools. It even breaks down traffic by different channels, allowing you to see how your website compares against your competitors. 

    As you can see from the image above, Similarweb provides an estimate of total visits, bounce rate, the average number of pages users view per visit and the average duration on the site. The company also has a free browser extension that lets you check website traffic estimates as you browse the web. 

    You can use Similarweb for free to a point. But to really get the most out of this tool, you’ll need to upgrade to a premium plan which starts at $125 per user per month. 

    The price isn’t the only downside of using Similarweb to check the traffic of your own and your competitor’s websites. Ultimately, Similarweb is only an estimate — even if it’s a reasonably accurate one — and it’s no match for a comprehensive analytics tool. 

    7 website traffic metrics to track

    Now that you know how to check your website’s traffic, you can start to analyse it. You can use plenty of metrics to assess the quality of your website traffic, but here are some of the most important metrics to track. 

    • New visitors : These are users who have never visited your website before. They are a great sign that your marketing efforts are working and your site is reaching more people. But it’s also important to track how they behave on the website to ensure your site caters effectively to new visitors. 
    • Returning visitors : Returning visitors are coming back to your site for a reason : either they like the content you’re creating or they want to make a purchase. Both instances are great. The more returning visitors, the better. 
    • Bounce rate : This is a measure of how many users leave your website without taking action. Different analytics tools measure this metric differently.
    • Session duration : This is the length of time users spend on your website, and it can be a great gauge of whether they find your site engaging. Especially when combined with the metric below. 
    • Pages per session : This measures how many different pages users visit on average. The more pages they visit and the longer users spend on your website, the more engaging it is. 
    • Traffic source : Traffic can come from a variety of sources (organic, direct, social media, referral, etc.) Tracking which sources generate the most traffic can help you analyse and prioritise your marketing efforts. 
    • User demographics : This broad metric tells you more about who the users are that visit your website, what device they use, what country they come from, etc. While the bulk of your website traffic will come from the countries you target, an influx of new users from other countries can open the door to new opportunities.

    Why do my traffic reports differ ?

    If you use more than one of the methods above to check your website traffic, you’ll quickly realise that every traffic report differs. In some cases, the reasons are obvious. Any tool that estimates your traffic without adding code to your website is just that : an estimate. Tools like Similarweb will never offer the accuracy of analytics platforms like Matomo and Google Analytics. 

    But what about the differences between these analytics platforms themselves ? While each platform has a different way of recording user behaviour, significant differences in website traffic reports between analytics platforms are usually a result of how each platform handles user privacy. 

    A platform like Google Analytics requires users to accept a cookie consent banner to track them. If they accept, great. Google collects all of the data that any other analytics platform does. It may even collect more. If users reject cookie consent banners, however, then Google Analytics can’t track these visitors at all. They simply won’t show up in your traffic reports. 

    That doesn’t happen with all analytics platforms, however. A privacy-focused alternative like Matomo doesn’t require cookie consent banners (apart from in the United Kingdom and Germany) and can therefore continue to track visitors even after they have rejected a cookie consent screen from Google Analytics. This means that virtually all of your website traffic will be tracked regardless of whether users accept a cookie consent banner or not. And it’s why traffic reports in Matomo are often much higher than they are in Google Analytics.

    Matomo doesn't need cookie consent, so you see a complete view of your traffic

    Given that around half (47.32%) of adults in the European Union refuse to allow the use of personal data tracking for advertising purposes and that 95% of people will reject additional cookies when it is easy to do so, this means you could have vastly different traffic reports — and be missing out on a significant amount of user data. 

    If you’re serious about using web analytics to improve your website and optimise your marketing campaigns, then it is essential to use another analytics platform alongside Google Analytics. 

    Get more accurate traffic reports with Matomo

    There are several methods to check website traffic. Some, like Similarweb, can provide estimates on your competitors’ traffic levels. Others, like Google Analytics, are free. But data doesn’t lie. Only privacy-focused analytics solutions like Matomo can provide accurate reports that account for every visitor. 

    Join over one million organisations using Matomo to accurately check their website traffic. Try it for free alongside GA today. No credit card required. 

  • What is audience segmentation ? The 8 main types and examples

    8 juillet, par Joe

    Marketers must reach the right person at the right time with the most relevant messaging. Customers now expect personalised experiences, which means generic campaigns won’t work. Audience segmentation is the key to doing this. 

    This isn’t an easy process because there are many types of audience segmentation. The wrong approach or poor data management can lead to irrelevant messaging or lost customer trust.

    This article breaks down the most common types of audience segmentation with examples highlighting their usefulness and information on segmenting campaigns without breaking data regulations.

    What is audience segmentation ?

    Audience segmentation involves dividing a customer base into distinct, smaller groups with similar traits or common characteristics. The goal is to deliver a more targeted marketing message or to glean unique insights from analytics.

    It can be as broad as dividing a marketing campaign by location or as specific as separating audiences by their interests, hobbies and behaviour.

    Consider this : an urban office worker and a rural farmer have vastly different needs. Targeted marketing efforts aimed at agriculture workers in rural areas can stir up interest in farm equipment. 

    Audience segmentation has existed since the beginning of marketing. Advertisers used to select magazines and placements based on who typically read them. For example, they would run a golf club ad in a golf magazine, not the national newspaper.

    Now that businesses have more customer data, audience segments can be narrower and more specific.

    Why audience segmentation matters

    Hyken’s latest Customer Service and CX Research Study revealed that 81% of customers expect a personalised experience.

    These numbers reflect expectations from consumers who have actively engaged with a brand — created an account, signed up for an email list or purchased a product.

    They expect relevant product recommendations — like a shoe polishing kit after buying nice leather loafers.

    Without audience segmentation, customers can get frustrated with post-sale activities. For example, the same follow-up email won’t make sense for all customers because each is at a different stage of the user journey

    Some more benefits that audience segmentation offers : 

    • Personalised targeting is a major advantage. Tailored messaging makes customers feel valued and understood, enhancing their loyalty to the brand. 
    • Businesses can understand users’ unique needs, which helps in better product development. For example, a fitness brand might develop separate offerings for casual exercisers and professional athletes.
    • Marketers can allocate more resources to the most promising segments. For example, a luxury skincare brand might target affluent customers with premium ads and use broader campaigns for entry-level products.

    8 types of audience segmentation

    There are eight types of audience segmentation : demographic, behavioural, psychographic, technographic, transactional, contextual, lifecycle and predictive segmentation.

    8 types of audience segmentation

    Let’s take an in-depth look at each of them.

    Demographic segmentation 

    Demographic segmentation divides a larger audience based on data points like location, age or other factors.

    The most basic segmentation factor is location, which is critical in marketing campaigns. Geographic segmentation can use IP addresses to separate marketing efforts by country. 

    But more advanced demographic data points are becoming increasingly sensitive to handle, especially in Europe, where the GDPR makes advanced demographics a more tentative subject. 

    It’s also possible to use age, education level, and occupation to target marketing campaigns. It’s essential to navigate this terrain thoughtfully, responsibly, and strictly adhere to privacy regulations.

    Potential data points :

    • Location
    • Age
    • Marital status
    • Income
    • Employment 
    • Education

    Example of effective demographic segmentation :

    A clothing brand targeting diverse locations must account for the varying weather conditions. In colder regions, showcasing winter collections or insulated clothing might resonate more with the audience. Conversely, promoting lightweight or summer attire would be more effective in warmer climates. 

    Here are two ads run by North Face on Facebook and Instagram to different audiences to highlight different collections :

    different audiences to highlight different collections

    (Image Source)

    Each collection features differently and uses a different approach with its copy and even the media. With social media ads, targeting people based on advanced demographics is simple enough — just single out the factors when building a campaign. And it’s unnecessary to rely on data mining to get information for segmentation. 

    Consider incorporating a short survey into email sign-up forms so people can self-select their interests and preferences. This is a great way to segment ethically and without the need for data-mining companies. Responses can offer valuable insights into audience preferences while enhancing engagement, decreasing bounce rates, and improving conversion rates.

    Behavioural segmentation

    Behavioural segmentation segments audiences based on their interaction with a website or an app.

    Potential data points :

    • Page visits
    • Referral source
    • Clicks
    • Downloads
    • Video plays
    • Conversions (e.g., signing up for a newsletter or purchasing a product)

    Example of using behavioural segmentation to improve campaign efficiency :

    One effective method involves using a web analytics tool like Matomo to uncover patterns. By segmenting actions like specific clicks and downloads, identify what can significantly enhance visitor conversions. 

    web analytics tool like Matomo to uncover patterns

    For example, if a case study video substantially boosts conversion rates, elevate its prominence to capitalise on this success.

    Then, set up a conditional CTA within the video player. Make it pop up after the user finishes watching the video. Use a specific form and assign it to a particular segment for each case study. This way, you can get the prospect’s ideal use case without surveying them.

    This is an example of behavioural segmentation that doesn’t rely on third-party cookies.

    Psychographic segmentation

    Psychographic segmentation involves segmenting audiences based on interpretations of their personality or preferences.

    Potential data points :

    • Social media patterns
    • Follows
    • Hobbies
    • Interests

    Example of effective psychographic segmentation :

    Here, Adidas segments its audience based on whether they like cycling or rugby. It makes no sense to show a rugby ad to someone who’s into cycling and vice versa. However, for rugby athletes, the ad is very relevant.

    effective psychographic segmentation

    (Image Source)

    Brands that want to avoid social platforms can use surveys about hobbies and interests to segment their target audience ethically.

    Technographic segmentation

    Technographic segmentation separates customers based on the hardware or software they use. 

    Potential data points :

    • Type of device used
    • Device model or brand
    • Browser used

    Example of segmenting by device type to improve user experience :

    After noticing a serious influx of tablet users accessing their platform, a leading news outlet optimised their tablet browsing experience. They overhauled the website interface, focusing on smoother navigation and better tablet-readability. These changes gave users a more enjoyable reading experience tailored precisely to their device.

    Transactional segmentation

    Transactional segmentation uses customers’ past purchases to match marketing messages with user needs.

    Consumers often relate personalisation with their actual transactions rather than their social media profiles. 

    Potential data points :

    • Average order value
    • Product categories purchased within X months
    • Most recent purchase date

    Example of effective transactional segmentation :

    Relevant product recommendations and coupons are among the best uses of transactional segmentation. These individualised marketing emails can strengthen brand loyalty and increase revenue.

    A pet supply store identifies a segment of customers who consistently purchase cat food but not other pet products. To encourage repeat purchases within this segment, the store creates targeted email campaigns offering discounts or loyalty rewards for cat-related items.

    Contextual segmentation 

    Contextual segmentation helps marketers connect with audiences based on real-time factors like time of day, weather or location. It’s like offering someone exactly what they need when they need it the most.

    Potential data points :

    • GPS location
    • Browsing activity
    • Device type

    Examples of contextual segmentation :

    A ride-hailing app might promote discounted rides during rush hour in busy cities or suggest carpooling options on rainy days. Similarly, an outdoor gear retailer could target users in snowy regions with ads for winter jackets or snow boots.

    The key is relevance. Messages that align with what someone needs at that moment feel helpful rather than intrusive. Businesses need tools like geolocation tracking and real-time analytics to make this work. 

    Also, keep it subtle and respectful. While personalisation is powerful, being overly intrusive can backfire. For example, instead of bombarding someone with notifications every time they pass a store, focus on moments when an offer truly adds value — like during bad weather or peak commute times.

    Lifecycle segmentation 

    Lifecycle segmentation is about crafting interactions based on where customers are in their journey with a brand.

    An example of lifecycle segmentation

    Lifecycle segmentation isn’t just about selling ; it’s about building relationships. After a big purchase like furniture, sending care tips instead of another sales pitch shows customers that the brand cares about their experience beyond just the sale.

    This approach helps brands avoid generic messaging that might alienate customers. By understanding the customer’s lifecycle stage, businesses can tailor their communications to meet specific needs, whether nurturing new relationships or rewarding long-term loyalty.

    Potential data points :

    • Purchase history
    • Sign-up dates

    Examples of effective lifecycle segmentation :

    An online clothing store might send first-time buyers a discount code to encourage repeat purchases. On the other hand, if someone hasn’t shopped in months, they might get an email with “We miss you” messaging and a special deal to bring them back.

    Predictive segmentation 

    Predictive segmentation uses past behaviour and preferences to understand or predict what customers might want next. Its real power lies in its ability to make customers feel understood without them having to ask for anything.

    Potential data points :

    • Purchase patterns
    • Browsing history
    • Interaction frequency

    Examples of effective predictive segmentation :

    Streaming platforms are great examples — they analyse what shows and genres users watch to recommend related content they might enjoy. Similarly, grocery delivery apps can analyse past orders to suggest when to reorder essentials like milk or bread.

    B2B-specific : Firmographic segmentation

    Beyond the eight main segmentation types, B2B marketers often use firmographic factors when segmenting their campaigns. It’s a way to segment campaigns that go beyond the considerations of the individual.

    Potential data points :

    • Annual revenue
    • Number of employees
    • Industry
    • Geographic location (main office)

    Example of effective firmographic segmentation :

    Startups and well-established companies will not need the same solution, so segmenting leads by size is one of the most common and effective examples of B2B audience segmentation.

    The difference here is that B2B campaigns involve more manual research. With an account-based marketing approach, you start by researching potential customers. Then, you separate the target audience into smaller segments (or even a one-to-one campaign).

    Audience segmentation challenges (+ how to overcome them) 

    Below, we explore audience segmentation challenges organisations can face and practical ways to overcome them.

    Data privacy 

    Regulations like GDPR and CCPA require businesses to handle customer data responsibly. Ignoring these rules can lead to hefty fines and harm a brand’s reputation. Customers are also more aware of and sensitive to how their data is used, making transparency essential.

    Businesses should adopt clear data policies and provide opt-out options to build trust and demonstrate respect for user preferences. 

    clear data policies provide opt-out options

    (Image Source

    Privacy-focused analytics tools can help businesses handle these requirements effectively. For example, Matomo allows businesses to anonymise user data and offers features that give users control over their tracking preferences.

    Data quality

    Inconsistent, outdated or duplicate data can result in irrelevant messaging that frustrates customers instead of engaging them.

    This is why businesses should regularly audit their data sources for accuracy and completeness.

    Integrate multiple data sources into a unified platform for a more in-depth customer view. Implement data cleansing processes to remove duplicates, outdated records, and errors. 

    Segment management 

    Managing too many segments can become overwhelming, especially for businesses with limited resources. Creating and maintaining numerous audience groups requires significant time and effort, which may not always be feasible.

    Automated tools and analytics platforms can help. Matomo Segments can analyse reports on specific audience groups based on criteria such as visit patterns, interactions, campaign sources, ecommerce behaviour, demographics and technology usage for more targeted analysis.

    Detailed reporting of each segment’s characteristics can further simplify the process. By prioritising high-impact segments — those that offer the best potential return on investment — businesses can focus their efforts where they matter most.

    Behaviour shifts 

    Customer behaviour constantly evolves due to changing trends, new technology and shifting social and economic conditions. 

    Segmentation strategies that worked in the past can quickly become outdated. 

    Businesses need to monitor market trends and adjust their strategies accordingly. Flexibility is key here — segmentation should never be static.

    For example, if a sudden spike in mobile traffic is detected, campaigns can be optimised for mobile-first users.

    Tools and technologies that help 

    Here are some key segmentation tools to support your efforts : 

    • Analytics platforms : Get insights into audience behaviour with Matomo. Track user interactions, such as website visits, clicks and time spent on pages, to identify patterns and segment users based on their online activity.
    • CRM systems : Utilize customer records to create meaningful segments based on characteristics like purchase history or engagement levels.
    • Marketing automation platforms : Streamline personalised messages by automating emails, social media posts or SMS campaigns for specific audience segments.
    • Consent management tools : Collect and manage user consent, implement transparent data tracking and provide users with opt-out options. 
    • Survey tools : Gather first-party data directly from customers. 
    • Social listening solutions : Monitor conversations and brand mentions across social media to gauge audience sentiment.

    Start segmenting and analysing audiences more deeply with Matomo

    Modern consumers expect to get relevant content, and segmentation can make this possible.

    But doing so in a privacy-sensitive way is not always easy. Organisations need to adopt an approach that doesn’t break regulations while still allowing them to segment their audiences. 

    That’s where Matomo comes in. Matomo champions privacy compliance while offering comprehensive insights and segmentation capabilities. It provides features for privacy control, enables cookieless configurations, and supports compliance with GDPR and other regulations — all without compromising user privacy

    Take advantage of Matomo’s 21-day free trial to explore its capabilities firsthand — no credit card required.