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  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

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  • 9 Form Optimisation Tips to Convert More Visitors

    15 février 2024, par Erin

    Forms might seem boring — that is, until you realise how powerful they are.

    No forms mean no leads.

    No leads mean no sales.

    No sales means you’ll run out of business.

    So, what do you do ?

    Optimise forms to land more leads.

    They’re a critical part of the sales funnel.

    Forms have many different purposes and can be used to :

    • Contact a company
    • Sign up for a newsletter
    • Request a demo
    • Start a free trial
    • And more

    If you want to get more leads (and ultimately more sales), then you need to optimise your forms.

    This guide will show you exactly how to do that (so you can start getting more conversions today). 

    What is form optimisation ?

    Before we dive into form optimisation, let’s back up a bit.

    Form conversion is our primary focus.

    Your form conversion rate is the percentage of visitors who submit a form divided by the total number of visitors who started the form times one hundred.

    For example, if 5,000 people started filling out your form this month and 350 submitted the form, the conversion rate would be : 

    350 / 5,000 x 100 = 7%

    So, what’s form optimisation ?

    What is form optimisation?

    It’s simply improving your forms to increase conversion rates.

    For most people, form conversion is all about increasing leads.

    Before you begin optimising your forms, it’s important you understand what’s good (and what’s not good) when it comes to form conversions.

    The average form conversion rate across all industries is 2.9%.

    This means you should expect about 3 out of every 100 visitors who start your form to submit it.

    If your form conversion is lower — or hovering around this number — then it’s important to start optimising now.

    With Matomo, you can track your form conversions with Matomo Form Analytics. Gain powerful insights into how your visitors interact with your forms with our intuitive dashboard.

    Why it’s important to optimise your forms

    Most people hear the word “forms” and think it’s boring.

    But forms are the doorway to leads.

    If you want to generate more sales, then you need to generate great forms.

    Here are five reasons you need to optimise your forms today :

    1. Improve conversions

    Form optimisation is really just conversion optimisation.

    But, instead of optimising and improving your site to directly improve sales conversions, you’re increasing lead conversions.

    Every smart website owner uses forms to draw people in further.

    The reality is that most of your website visitors will never return to your site.

    This means you need to do everything you can to grab their contact information so you can continue marketing to them day in and day out.

    Otherwise, you’ll lose them forever.

    When you know how to optimise your forms, you’ll be able to get a higher percentage of form viewers to fill it out.

    Higher conversions mean you get more leads, more customers, and ultimately more revenue.

    2. Capture more leads

    When you can increase your form conversion rate from 1% to 2%, it may seem insignificant.

    What’s a measly percentage point in conversions ?

    It’s a lot.

    When you’re dealing with traffic in the tens or hundreds of thousands each month, an increase in conversion rate by a whole percentile is massive.

    Let’s say you take your conversion rate from 2% to 3% on your form, and you have 70,000 visitors view the form each month.

    Well, if 1,400 people used to sign up to your email list each month at a 2% conversion rate, then at a 3% conversion rate, you’d get 2,100 new email signups every month.

    That’s a major difference.

    When you can improve your signup forms, you improve your lead generation (which is conversion rate optimisation). And the more leads you have, the more sales you’ll make in the long run.

    3. Get the most out of your traffic

    If your forms don’t perform well, then you’re wasting your time (and your traffic).

    By analysing your form data, you can quickly see what’s working and what’s not so you can optimise and improve the user experience (and your forms).

    For most people, this means getting more form viewers to fill out the form with their email and name.

    If 50,000 people visit your site each month, but only 1% of them fill out your form, you’re only getting 500 email signups per month.

    Rather than paying money to generate more traffic, why not just work on improving your website by implementing a better form ?

    If you can increase your form conversion rate to 2%, you will immediately go from 500 new subscribers per month to 1,000 per month.

    4. Spend less on acquisition

    If you’re able to get more form signups without having to generate more traffic, you just solved a pricey problem : acquisition costs.

    If you can now get 1,000 of your 50,000 visitors to sign up to your email list through a better form, then you doubled your signups.

    But that’s not all. You just cut your acquisition costs in half.

    If you spend $2,000 per month on acquisition but you’re able to get twice as many leads, then your acquisition costs are at 50% of what they used to be.

    This means you can pay the same amount but get twice as many leads.

    Or, you can pour even more money into acquisition since it’s now twice as effective so you can fuel growth even more.

    5. Grow revenue

    Forms generate revenue. It may not be direct (although, in some cases, it is). 

    But, forms will lead to sales.

    By placing optimised forms throughout your website at the right places, you will be able to capture a percentage of your visitors as leads, which means you’ll eventually make more sales.

    13 tips to optimise your forms for more conversions

    Now that you know what forms can do and why they’re important to grow your business, it’s time to dive into the best practices.

    Follow these 13 tips to ensure you’re getting the most out of your forms :

    1. Set form goals

    Your forms are hopeless without a goal.

    Before you set up a form on your website, ask yourself, “What am I trying to accomplish with this form ?”

    It could be :

    • Encouraging customers to reach out through a contact form
    • To get visitors to leave feedback on your product/service
    • Convert visitors into leads by giving you their email

    No matter what your goal is, make sure you’re clear on it ; otherwise, you won’t be as targeted and specific with your forms.

    Matomo Goals helps you set specific objectives for your marketing campaigns so you’re able to easily track conversions. Whether you’re looking to capture feedback or generate leads, you can leverage Matomo to see what’s working and what’s not in seconds.

    2. Remove or improve fields with high average time spent and high drop-off rates

    Delving into your Form Analytics provides invaluable insights into individual field performance. A crucial metric to focus on is the Average Time Spent. 

    If a field stands out with a significantly higher average time spent and experiences a high drop-off rate compared to others in the form, it’s a clear indicator that it’s causing frustration or confusion for your visitors.

    To address this, consider improving the field by converting it into a dropdown menu for easier completion or providing helpful text prompts. Alternatively, if the field isn’t essential, you might opt to remove it altogether.

    When you cut down on time spent and drop-offs, you’ll see your conversion rates go up.

    Matomo's Form Analytics dashboard displaying field timings

    Here’s a standout example from Matomo’s Form Analytics feature : the “Overview of your needs” field is taking on average 1 minute and 37 seconds to complete. 

    To streamline this, we might want to consider a simple fix like converting it into a dropdown menu. This change would offer visitors a clearer and quicker way to select from options.

    Screenshot of drop-off fields report in Matomo's Form Analytics feature

    Likewise, we observe that the “Overview of your needs” field experiences the highest drop-off rate, totaling 1,732 drop-offs. 

    With Form Analytics, it becomes clear what is needed to optimise forms and increase conversions.

    Try Matomo for Free

    Get the web insights you need, without compromising data accuracy.

    No credit card required

    3. Start with the CTA

    When crafting and optimising your forms, you need to start with the end in mind. That’s why you need to start with your business goals.

    What are you trying to do with this form ? If you want to capture more emails, then make sure that’s very clear with the call to action (CTA).

    Start building your form by beginning with the CTA.

    For example : “Sign Up Now.”

    Once you have the action you want your potential customers to take, place it on the form. Then, you can work towards crafting the rest of the form.

    4. Put it above the fold

    If your visitors can’t find your form, they won’t fill it out. It’s plain and simple.

    You need to make sure your form is visible above the fold. This is the part of the screen that’s visible to your visitors once they land on your site (without needing to scroll down).

    Always remember to test this out on both desktop and mobile to ensure anyone (using laptops or a mobile device) will see your form upon landing on your site or page.

    Don’t forget about your mobile users. More people view mobile forms than desktop forms. 

    5. Put a CTA in the headline

    Your form needs to be clear.

    You have 1-3 seconds to communicate with your site visitors what your form is all about.

    For example, if you’re trying to get email signups with a lead magnet, then tell them the benefit quickly and concisely with a CTA in the headline, like this one :

    “Subscribe to Save 10% On Your Next Order”

    This is a great example of a headline-CTA combo that tells the visitor what to do and what they get out of it.

    Matomo’s behaviour analytics features like Session Recordings let you see where visitors are clicking and spending time. For example, if people are reading the headline, but not scrolling down to read the form, it’s probably a sign you need to test a different headline.

    6. Ensure you have the right fields

    Your form fields matter.

    What information are you trying to capture from your audience ?

    One beginner mistake people make is requiring too much information and including many fields in a form.

    You want to get as much data on your audience as possible, right ? Wrong.

    If you ask for too much information, people won’t fill it out, and it will harm the user experience. You need to make it super easy.

    If you want more emails to grow your list, then stick with someone’s email (and possibly their name as well). One line for a name. One line for an email address. Keep it simple.

    If you’re after SMS as well, don’t include it on the form. Instead, create a two-step form that pops up an SMS form after someone fills out the email form.

    Multi-step forms enable you to capture those emails easily (and still get a percentage to fill out the second form) without making it seem like too much work for your audience.

    Another path is to include optional fields (that users don’t have to fill out to click submit).

    Just keep in mind that shorter forms perform better than longer ones.

    If you make them too long, it feels like work for the user and will lead to lower completion rates.

    7. Always capture email address

    If you’re unsure of what information to capture (i.e. name, number, email, occupation, age, etc.), always stick to email.

    Email is used by over 4 billion people every single day, and it’s not going away anytime soon.

    When determining which fields to include, start with email.

    Capture more leads with quality forms.

    8. Test different buttons and copy

    You need to track your form performance if you want to get the best conversions.

    One of the best form elements to start testing is your button copy.

    In most cases, form completion buttons will have the word “submit” on them.

    But you don’t have to stick with this word.

    You can (and should) experiment with different submit button copy.

    Here are a few examples of replacement words for your action button :

    • Complete
    • Sign Up
    • Join now
    • Get started

    Remember to experiment with your action button. Try a different copy. Just keep it short.

    You can also try A/B testing your form by experimenting with different colours, copy, and more.

    Matomo's A/B testing dashboard displaying results of CTA experiment

    In the example above from Matomo’s A/B testing feature, we found that changing the wording of our call to action made a big difference. The new “Apply Now” button performed much better, with a 3.6% conversion rate compared to just 1.7% for the original one.

    Try Matomo for Free

    Get the web insights you need, without compromising data accuracy.

    No credit card required

    9. Test static vs. popup

    There are various types of online forms.

    The most common is the static form that just sits in one place and is always there.

    Another popular form type is the popup.

    This is where a form will appear based on a certain trigger like :

    • A certain amount of time on page
    • A certain distance scrolling down the page
    • If someone is a new or returning visitor

    Depending on the form software you use, you may be able to add conditional logic.

    Start tracking your form conversions

    Form optimisation is all about conversion rate optimisation.

    If you want to increase your conversions and generate more revenue, then you need to test out different forms and know how to optimise them.

    With Matomo, you can easily track, manage, and A/B test your forms so you can improve your conversions. 

    Try Matomo free for 21 days. No credit card required.

  • What Is Data Ethics & Why Is It Important in Business ?

    9 mai 2024, par Erin

    Data is powerful — every business on earth uses data. But some are leveraging it more than others.

    The problem ?

    Not all businesses are using data ethically.

    You need to collect, store, and analyse data to grow your business. But, if you aren’t careful, you could be crossing the line with your data usage into unethical territories.

    In a society where data is more valuable than ever, it’s crucial you perform ethical practices.

    In this article, we break down what data ethics is, why it’s important in business and how you can implement proper data ethics to ensure you stay compliant while growing your business.

    What is data ethics ?

    Data ethics are how a business collects, protects and uses data.

    It’s one field of ethics focused on organisations’ moral obligation to collect, track, analyse and interpret data correctly.

    Data ethics analyses multiple ways we use data :

    • Collecting data
    • Generating data
    • Tracking data
    • Analysing data
    • Interpreting data
    • Implementing activities based on data

    Data ethics is a field that asks, “Is this right or wrong ?”

    And it also asks, “Can we use data for good ?”

    If businesses use data unethically, they could get into serious hot water with their customers and even with the law.

    You need to use data to ensure you grow your business to the best of your ability. But, to maintain a clean slate in the eyes of your customers and authorities, you need to ensure you have strong data ethics.

    Why you need to follow data ethics principles

    In 2018, hackers broke into British Airways’ website by inserting harmful code, leading website visitors to a fraudulent site. 

    The result ? 

    British Airways customers gave their information to the hackers without realising it : credit cards, personal information, login information, addresses and more.

    While this was a malicious attack, the reality is that data is an integral part of everyday life. Businesses need to do everything they can to protect their customers’ data and use it ethically.

    Data ethics is crucial to understand as it sets the standard for what’s right and wrong for businesses. Without a clear grasp of data ethics, companies will willingly or neglectfully misuse data.

    With a firm foundation of data ethics, businesses worldwide can make a collective effort to function smoothly, protect their customers, and, of course, protect their own reputation. 

    3 benefits of leaning into data ethics

    We’re currently transitioning to a new world led by artificial intelligence.

    While AI presents endless opportunities for innovation in the business world, there are also countless risks at play, and it’s never been more important to develop trust with your customers and stakeholders.

    With an influx of data being created and tracked daily, you need to ensure your business is prioritising data ethics to ensure you maintain trust with your customers moving forward.

    Diagram displaying the 3 benefits of data ethics - compliance, increased trust, maintain a good reputation.

    Here are three benefits of data ethics that will help you develop trust, maintain a solid reputation and stay compliant to continue growing your business :

    1. Compliance with data privacy

    Privacy is everything. 

    In a world where our data is being collected nonstop, and we live more public lives than ever with social media, AI and an influx of recording and tracking in everyday life, you need to protect the privacy of your customers.

    One crucial way to protect that privacy is by complying with major data privacy regulations.

    Some of the most common regulations you need to remain compliant with include :

    • General Data Protection Regulation (GDPR)
    • California Consumer Privacy Act (CCPA)
    • Health Insurance Portability and Accountability Act (HIPAA)
    • General Personal Data Protection Law (LGPD)
    • Privacy and Electronic Communications (EC Directive) Regulations (PECR)

    While these regulations don’t directly address ethics, there’s a core overlap between privacy requirements like accountability, lawfulness and AI ethics.

    Matomo ensures you protect the privacy of your web and app users so you can track and improve your website performance with peace of mind.

    2. Maintain a good reputation

    While data ethics can help you maintain data privacy compliance, it can also help you maintain a good reputation online and offline.

    All it takes is one bad event like the British Airways breach for your company’s reputation to be ruined.

    If you want to keep a solid reputation and maintain trust with your stakeholders, customers and lawmakers, then you need to focus on developing strong data ethics.

    Businesses that invest time in establishing proper data ethics set the right foundation to protect their reputation, develop trust with stakeholders and create goodwill and loyalty.

    3. Increased trust means greater revenue

    What happens when you establish proper data ethics ?

    You’ll gain the trust of your customers, maintain a solid reputation and increase your brand image.

    Customers who trust you to protect their privacy and data want to keep doing business with you.

    So, what’s the end result for a business that values data ethics ?

    You’ll generate more revenue in the long run. Trust is one thing you should never put on the back burner if you have plans to keep growing your business. By leaning more into data ethics, you’ll be able to build that brand reputation that helps people feel comfortable buying your products and services on repeat.

    While spending time and money on data ethics may seem like an annoyance, the reality is that it’s a business investment that will pay dividends for years to come.

    5 core data ethics principles

    So, what exactly is involved in data ethics ?

    For most people, data ethics is a pretty broad and vague term. If you’re curious about the core pillars of data ethics, then keep reading.

    Here are five core data ethical principles you need to follow to ensure you’re protecting your customers’ data and maintaining trust :

    Image displaying the 5 core data ethics principles - ownership, transparency, privacy, intention, outcomes.

    1. Data ownership

    The individual owns the data, not you. This is the first principle of data ethics. You don’t have control over someone else’s data. It’s theirs, and they have full ownership over it.

    Just as stealing a TV from an electronics store is a crime, stealing (or collecting) someone’s personal data without their consent is considered unlawful and unethical.

    Consent is the only way to ethically “own” someone’s data.

    How can you collect someone’s data ethically ?

    • Digital privacy policies
    • Signed, written agreements
    • Popups with checkboxes that allow you to track users’ behaviour

    Essentially, anytime you’re collecting data from your website or app users, you need to ensure you’re asking permission for that data.

    You should never assume a website visitor or customer is okay with you collecting your data automatically. Instead, ask permission to collect, track and use their data to avoid legal and ethical issues.

    2. Transparency

    The second core principle of data ethics within business is transparency. This means you need to be fully transparent on when, where and how you :

    • Collect data
    • Store data
    • Use data

    In other words, you need to allow your customers and website visitors to have a window inside your data activities.

    They need to be able to see exactly how you plan on using the data you’re collecting from them.

    For example, imagine you implemented a new initiative to personalise the website experience for each user based on individual behaviour. To do this, you’ll need to track cookies. In this case, you’d need to write up a new policy stating how this behavioural data is going to be collected, tracked and used.

    It’s within your website visitors’ rights to access this information so they can choose whether or not they want to accept or decline your website’s cookies.

    With any new data collection or tracking, you need to be 100% clear about how you’re going to use the data. You can’t be deceptive, misleading, or withholding any information on how you will use the data, as this is unethical and, in many cases, unlawful.

    3. Privacy

    Another important branch of ethics is privacy. The ethical implications of this should be obvious.

    When your users, visitors, or customers enter your sphere of influence and you begin collecting data on them, you are responsible for keeping that data private.

    When someone accepts the terms of your data usage, they’re not agreeing to have their data released to the public. They’re agreeing to let you leverage that data as their trusted business provider to better serve them. They expect you to maintain privacy.

    You can’t spread private information to third parties. You can’t blast this data to the public. 

    This is especially important if someone allows you to collect and use their personally identifiable information (PII), such as :

    • First and last name
    • Email address
    • Date of birth
    • Home address
    • Phone number

    To protect your audience’s data, you should only store it in a secure database. 

    Screenshot example of the Matomo dashboard

    For example, Matomo’s web analytics solution guarantees the privacy of both your users and analytics data.

    With Matomo, you have complete ownership of your data. Unlike other web analytics solutions that exploit your data for advertising purposes, Matomo users can use analytics with confidence, knowing that their data won’t be sold to advertisers.

    Learn more about data privacy with Matomo here.

    Try Matomo for Free

    Get the web insights you need, while respecting user privacy.

    No credit card required

    4. Intention

    When you collect and store data, you need to tell your users why you’re collecting their data. But there’s another principle of data ethics that goes beyond the reason you give your customers.

    Intention is the reason you give yourself for collecting and using the data.

    Before you start collecting and storing data, you should ask yourself the following :

    • Why you need it
    • What you’ll gain from it
    • What changes you’ll be able to make after you analyse the data

    If your intention is wrong in any way, it’s unethical to collect the data :

    • You’re collecting data to hurt others
    • You’re collecting data to profit from your users’ weaknesses
    • You’re collecting data for any other malicious reason

    When you collect data, you need to have the right intentions to maintain proper data ethics ; otherwise, you could harm your brand, break trust and ruin your reputation.

    5. Outcomes

    You may have the best intentions, but sometimes, there are negative outcomes from data use.

    For example, British Airways’ intention was not to allow hackers to gain access and harm their users. But the reality is that their customers’ data was stolen and used for malicious purposes. While this isn’t technically unlawful, the outcome of collecting data ended badly.

    To ensure proper data ethics, you must have good standing with your data. This means protecting your users at all costs, maintaining a good reputation and ensuring proper privacy measures are set up.

    How to implement data ethics as a business leader

    As a business leader, CTO or CEO, it’s your responsibility to implement data ethics within your organisation. Here are some tips to implement data ethics based on the size and stage of your organisation :

    Startups

    If you’re a startup, you need to be mindful of which technology and tools you use to collect, store and use data to help you grow your business.

    It can be a real challenge to juggle all the moving parts of a startup since things can change so quickly. However, it’s crucial to establish a leader and allow easy access to ethical analysis resources to maintain proper data ethics early on.

    Small and medium-sized businesses

    As you begin scaling, you’ll likely be using even more technology. With each new business technique you implement, there will be new ways you’ll be collecting user data. 

    One of the key processes involved in managing data as you grow is to hire engineers who build out different technologies. You must have protocols, best practices and management overseeing the new technologies being built to ensure proper data ethics.

    Global businesses

    Have you scaled internationally ?

    There will be even more rules, laws, regulations and organisations to answer to if you start managing data unethically.

    You should have established teams or departments to ensure you follow proper privacy and data protocols worldwide. When you have a large organisation, you have more money and vast amounts of data. This makes you a bigger target for leaks, ransomware and hackers.

    You should ensure you have cross-departmental groups working to establish ongoing protocols and training to keep your data management in good standing.

    Leverage data ethically with Matomo

    Data is powerful.

    It’s a crucial point of leverage that’s required to stay competitive.

    However, improper use and management of data can give you a bad reputation, break trust and even cause you legal trouble.

    That’s why you must maintain good data ethics within your organisation.

    One of the most important places to set up proper data ethics and privacy measures is with your website analytics.

    Matomo is the leading, privacy-friendly web analytics solution in the world. It automatically collects, stores, and tracks data across your website ethically.

    With over 1 million websites using Matomo, you get to take full control over your website performance with :

    • Accurate data (no data sampling)
    • Privacy-friendly and GDPR-compliant analytics
    • Open-source for transparency and to create a custom solution for you

    Try Matomo free for 21-days. No credit card required.

  • to create video from image sequence on android

    4 juin 2012, par preceptron

    I want to create video from image sequence (on android) by this code :

       opencv_core.IplImage image = cvLoadImage("/sdcard/mytest/testimage.jpg");
       FFmpegFrameRecorder recorder = new FFmpegFrameRecorder("/sdcard/mytest/test.3gp",256,256);
       try {
           recorder.setCodecID( CODEC_ID_H263);
           recorder.setFormat("3gp");
           recorder.setPixelFormat(  PIX_FMT_YUV420P);
           recorder.start();
           for (int i=0;i<10;i++)
             {
               recorder.record(image);
             }
           recorder.stop();
          }
       catch (Exception e){
           e.printStackTrace();
         }

    But instead of my image I have got green screen. What I have to change in my code ?

    And how I can add audio to my video ?