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Autres articles (63)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • MediaSPIP Player : problèmes potentiels

    22 février 2011, par

    Le lecteur ne fonctionne pas sur Internet Explorer
    Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
    Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...)

Sur d’autres sites (9787)

  • How to combine pictures with an audio into a video by ffmpeg ? [duplicate]

    3 septembre 2019, par Saeron Meng

    I recorded my voice for a powerpoint (or a bunch of pictures). Now I have all materials and a list of starttimes and endtimes of each picture, but I don’t know how I should use the command line to apply ffmpeg so as to combine those to a video.

    I have searched on the Internet, some of the websites tell me to create a txt file containing the starttime and endtime of each picture and use the concat option of ffmpeg. But I don’t know how to write the txt and achieve it.

    Previously, I have an xml file containing starttimes and endtimes, to indicate my pictures :

    <page title="1" height="540" width="960" starttimestamp="794.852" speedup="true" step="65535" stoptimestamp="1008.887" loc="hls/128345566_0.png"></page>
    <page title="2" height="540" width="960" starttimestamp="1008.887" speedup="false" step="0" stoptimestamp="1078.888" loc="hls/128345566_1.png"></page>
    <page title="3" height="540" width="960" starttimestamp="1078.888" speedup="false" step="0" stoptimestamp="1081.206" loc="hls/128345566_2.png"></page>

    How to write the concat list and apply ffmpeg ? (just format will be okay)

  • The complete guide on tracking your websites and web apps into multiple Piwiks and how to do it easily & efficiently

    23 février 2017, par InnoCraft — Community, Development

    Getting the tracking of your website and apps right is crucial to your success as you need to ensure the measured data is meaningful and correct. That’s why we, at InnoCraft, help our clients setting up their web tracking and digital measurement strategy. Some challenges include tracking your analytics data into multiple Piwik services as well as the tracking of single-page websites and web applications (covered in a previous article). In this blog post, we explain how to track your data into multiple Piwik websites correctly.

    Embedding the tracking code

    First of all you need to embed your JavaScript tracking code into your website or app as usual. If you haven’t done this yet : Log in to your Piwik, click on “Administration” in the top right and go to “Tracking Code”. There you have various options to adjust your tracking code to your needs.

    Tracking the same data into different websites

    Let’s assume you have set up the regular JavaScript tracking code and you want to track the same data into a second Piwik website. This second Piwik website can be either on the same Piwik installation or on a different Piwik. To do this, add the following line to your tracking code :

    _paq.push(['addTracker', 'https://$yourPiwikDomain/piwik.php', idSite]);

    It should look like this :

    var u = '//$yourPiwikDomain';
    _paq.push(['addTracker', u + '/piwik.php', var idSite = 2]); // adds an additional tracker
    _paq.push(['setSiteId', '1']); // configures your regular Piwik tracker
    _paq.push(['setTrackerUrl', u + 'piwik.php']);

    This will track the same data into website 1 and website 2 of your Piwik installation. You can also change the domain in addTracker to point it to a different Piwik installation :

    _paq.push(['addTracker', '//$differentPiwikDomain/piwik.php', var idSite = 2]);

    All Piwik tracker methods that you call afterwards will be applied to all trackers. Say you call _paq.push(['disableCookies']); _paq.push(['trackPageView']);, then both methods will be called on all tracker instances assuring they will behave the same and will track the same data into both Piwik websites.

    Tracking different data into different websites

    If you want to track only certain data into one website, and different data into an additional website, you need to configure the trackers differently. For example, you want to enable link tracking only for one tracker, but not for the other. The problem is that calling _paq.push(['enableLinkTracking']); enables link tracking on all of your trackers. To workaround this limitation, you can configure your trackers differently like this :

    window.piwikAsyncInit = function () {
       Piwik.on('TrackerSetup', function (tracker) {
         if (tracker.getSiteId() == 2
            || tracker.getTrackerUrl() === '//$yourPiwikDomain/piwik.php') {
             tracker.enableLinkTracking();
            }
       });
    };

    Now it enables link tracking only for the tracker that is configured for a certain website ID or Piwik domain.

    Accessing a previously generated tracker instance

    When you configure a tracker via _paq.push, you create a so called “Async tracker” because Piwik will be loaded asynchronously and create the tracker instance as soon as it is loaded. If you need to get the instance of such a tracker, you can use the method Piwik.getAsyncTracker(trackerUrl, idSite). This can be useful if you have a single-page website and want to track different data into different websites :

    window.addEventListener('hashchange', function() {
       if ('undefined' === typeof Piwik) {
           // Piwik might not be loaded yet
           return;
       }
       var tracker1 = Piwik.getAsyncTracker('//$yourPiwikDomain/piwik.php', var idSite = 1);
       var tracker2 = Piwik.getAsyncTracker('//$yourPiwikDomain/piwik.php', var idSite = 2);
       tracker1.setCurrentUrl('/' + window.location.hash.substr(1));
       tracker2.setCurrentUrl('/mywebsite/' + window.location.hash.substr(1));
    });

    Tracking different data into multiple Piwik installations without using “_paq”

    Some users prefer to not use _paq.push and instead directly create tracker instances themselves using the method Piwik.getTracker(trackerUrl, idSite) like this :

    window.piwikAsyncInit = function () {
       var tracker1 = Piwik.getTracker('//$yourPiwikdomain/piwik.php', var idSite = 1);
       tracker1.disableCookies();
       var tracker2 = Piwik.getTracker('//$yourPiwikdomain/piwik.php', var idSite = 2);
       tracker2.enableLinkTracking();

       tracker1.trackPageView();
       tracker2.trackPageView();
    };

    We usually don’t recommend creating trackers manually as it is more complicated and you need to make sure to configure trackers in the right order. For example to prevent the setting of any cookies, it is recommended to call disableCookies before calling any other methods. If you want to create your trackers manually and you use any of the following methods, make sure to call them in this order :

    disableCookies(), setAPIUrl(), enableCrossDomainLinking(), setCookiePath(), setCookieDomain(), setDomains(), setUserId(), enableLinkTracking()

    Roll-Up Reporting – the easy and efficient way

    Often users track data into multiple websites because they need aggregated data over all their websites. They want to see all statistics for a single website, but also which pages were viewed across all their websites, or how much traffic they got from a specific website or search engine across all websites. This means they add a second tracker to all their websites and track data not only into the regular Piwik website, but also into one additional website that gives them statistics over all websites. This has several disadvantages :

    • Complexity in getting the tracking code right and the time needed to integrate and maintain it
    • Slower website performance because everything needs to be tracked into several websites. This can decrease your conversions and sales
    • Slower Piwik performance because it has to handle twice as much traffic. This means tracking becomes slower, generating the report becomes slower, and the database gets twice as big

    Luckily, there is a better solution called Roll-Up Reporting. With Roll-Up Reporting, you can get aggregated data over all websites and / or for a group of websites without any of these disadvantages. It lets you create as many Roll-Ups as you wish and you can choose which websites’ data should be aggregated together into a new website.

    We had customers who were able to remove one Piwik tracker because of this feature which resulted in less server costs, a faster website, and a faster Piwik. On top of all these advantages, it also lets you view the Visitor Log, Real-time Map, and other widgets and reports across several websites.

    Questions ?

    If you got any questions, please let us know and get in touch with us. You can find more information about the Piwik JavaScript tracker on the Piwik Developer Zone. There is a section dedicated to Multiple Piwik Trackers.

  • The Ultimate Guide to HeatMap Software

    20 septembre 2021, par Ben Erskine — Analytics Tips, Plugins, Heatmaps

    One of the most effective ways to improve the user experience on your website is to use heatmap software. As well as in-depth insight on how to improve your website and funnels, user behaviour analytics complement traditional web metrics with insights from your customers’ point of view. 

    Heatmap software shows actual user behaviour. That means that you have a visual representation of why a customer might not be converting instead of guessing. 

    By tracking clicks, mouse movement, and page scrolling as well as analysing above the fold content engagement and overall session recordings, heatmap software helps improve user experience and therefore customer retention and conversions.  

    Matomo Heatmaps - Hotjar alternative

    What is heatmap software ?

    Heatmap software is a data visualisation tool that uses colour to show what actions a user is taking on a website. 

    If there is a design element on a page that many users engage with, it will show as red/hot. For elements that are less engaging, it will show on the analysis as blue/cold. 
     
    Heatmap software like Matomo helps businesses to improve user experience and increase conversions by tracking elements such as :
    Using data visualisation software like a heatmap provides more in-depth data when combined with standard website metrics. 

    What is heatmap software used for ?

    Heatmap software tracks website user behaviour to improve website performance and increase conversions. 

    Heatmaps can show you a detailed analysis of : 

    • Where visitors are clicking (or not clicking) 
    • Where visitors are hovering with their mouse
    • How far users are scrolling or stopping 
    • Where the focus is above the fold 
    • What roadblocks or frictions customers are facing in the sales funnel

    Analysing activity on your website and across channels from your customers point of view is critical in developing a customer-centric business model. 

    This is because heatmaps not only show you what customers are doing but why they are doing it. 

    Heatmap software is ideal for businesses updating and redesigning websites. It also helps to answer important growth questions such as “how can we improve our user experience ?” and “why is our sales funnel not converting better ?”. 

    The benefits of using data visualisation like heatmaps for your website

    Heatmaps are critical for improving websites because they drastically improve customer experience. 

    Customer experience is one of the most important factors in modern business success. A Walker study found that customer experience is one of the biggest differentiators between brands, overtaking other factors such as price. 

    Where straightforward website metrics show customers left a page without action, data visualisation and session recordings show what happens in between them arriving and leaving. This gives web developers and marketers invaluable insights to improve website design and ultimately increase conversions. 

    How heatmap software improves your website and conversions

    There are a few key ways that heatmap software boosts website performance and conversions. All of them focus on both creating a seamless buyer journey and using data to improve results over time. 

    How heatmap software improves conversions ; 

    • By improving UX and usability70% of online businesses fail due to bad usability. Heatmaps identify user frustrations and optimise accordingly 
    • By improving content structure – Heatmaps take the guesswork out of design layout and content structure by showing real visitor experiences on your website 
    • By comparing A/B landing pages – Using heatmaps on alternate landing pages can show you why conversions are working or not working based on user activity on the page
    • By optimising across devices – See how your visitors are interacting with your content to learn how well optimised your website is for various devices and remove roadblocks 

    Heatmap analytics you need to improve website user experience

    Click heatmap

    Click heatmaps are useful for two key reasons.

    Firstly, it shows where website users are clicking. 

    Heatmaps that show clicks give you a visual representation of whether copy and CTA links are clear from the customers’ point of view. It can also show whether a customer is clicking on a design feature that doesn’t link anywhere. 

    Secondly, it shows where website users are not clicking. This is just as important when developing funnels and improving user experiences.

    For example, you may have a CTA button for a free trial or purchase. A click heatmap analysis would show if this isn’t clicked on mobile devices and informs developers that it needs to be more mobile-friendly.

    Mouse move or hover heatmap

    Like a click heatmap, a mouse hover heatmap shows how you can improve the overall user experience.

    For example, hover heatmaps identify where your visitors engage on a particular webpage. Ideally, of course, you want them to engage with CTAs. Analysing their mouse movements or where they are hovering for more information gives you an indication of any page elements that are distracting them or not working.

    Matomo's heatmaps feature

    Scroll heatmap

    scroll heatmap uses colours to visualise how far down in a page your visitors scroll. For most web pages, the top will have the most impressions and will naturally get less views (i.e. get “colder” on the heatmap) further down the page. 

    This lets you find out if there is important content positioned too far down the page or if the page is designed to encourage users to keep scrolling.

    No matter how good your product or service is, it won’t convert if potential customers aren’t engaged and scrolling far enough to see it.

    Above the fold analysis 

    Above the fold is the content that a visitor sees without scrolling. 

    In a heatmap, the “Average Above the Fold” line will show you how much content your visitors see on average when they open your page. It also shows whether the page design is engaging, whether it encourages visitors to keep scrolling, and whether important information is too far down the page and therefore being missed. 

    Above the fold analysis is arguably the most important as this is the section that the highest number of traffic will see. Using this information ensures that the right content for conversion is seen by the highest number of visitors. 

    Session recording

    Session Recording lets you record a real visitor session, so you can see clicks, mouse movements, scrolls, window resizes, page changes, and form interactions all in one. 

    They allow you to understand the experience from the point of view of your visitor and then optimise your website to maximise your success.

    Heatmap software like Matomo takes this one step further and allows you to gather session recordings for individual segments. By analysing sessions based on segments, you can further personalise and optimise based on customer history and patterns.

    Final thoughts on heatmap software 

    Heatmap software improves your user experience by easily spotting critical issues that you can then address. 

    As well as that, heatmap analytics like clicks, mouse movement, scroll, above the fold analysis and session recordings increase your marketing ROI by making the most of your existing traffic. 

    It’s a win-win ! 

    Now that you know what heatmap software is, the benefits of using heatmaps on your website and how it can improve your user experience, check out this user guide on heatmap analytics