
Recherche avancée
Médias (1)
-
The pirate bay depuis la Belgique
1er avril 2013, par kent1
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (22)
-
Les formats acceptés
28 janvier 2010, par kent1Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...) -
Ajouter notes et légendes aux images
7 février 2011, par kent1Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
Modification lors de l’ajout d’un média
Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...) -
List of compatible distributions
26 avril 2011, par kent1The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)
Sur d’autres sites (3320)
-
How to Choose a GDPR Compliant Web Analytics Solution
2 mars 2022, par Matthieu Aubry — PrivacySince the launch of GDPR, one big question has lingered around with uncertainty – is Google Analytics GDPR compliant ? The current GDPR enforcement trend happening across the EU is certainly shedding some light on this question.
Starting with the Austrian Data Protection Authority’s ruling on Google Analytics and more recently, CNIL (the French Data Protection Authority) has followed suit by also ruling Google Analytics illegal to use. Organisations with EU-based web visitors are now scrambling to find a compliant solution.
The French Data Protection Authority (CNIL) has already started delivering formal notices to websites using Google Analytics, so now is the time to act. According to CNIL, organisations have two options :
- Ceasing use of the Google Analytics functionality (under the current conditions)
- Use a compliant web analytics tool that does not transfer data outside the EU
Getting started
For organisations considering migrating to a compliant web analytics tool, I’ve outlined below the things you need to consider when weighing up compliant web analytics tools. Once you’ve made a choice, I’ve also included a step-by-step guide to migrating away from Google Analytics. This guide is useful regardless of which GDPR compliant analytics provider you choose.
Before getting started, I recommend that you document your findings against the following considerations while reviewing GDPR compliant Google Analytics alternatives. This document can then be shared with your Data Protection Officer (DPO) to get their final recommendation.
10 key considerations when selecting a GDPR compliant web analytics tools
Many tools will claim to be GDPR compliant so it’s important that you do your due diligence and review tools against the following considerations.
1. Where does the tool store data ?
The rulings in France and Austria were based on the fact that Google Analytics stores data in the US, which does not have an adequate level of data protection. Your safest option is to find a tool that legally stores data in the EU.
You should be able to find out where the data is stored in the organisation’s privacy policy. Generally, data storage information can be found under sections titled “Subprocessors” and “Third-party services”. Check out the Matomo Privacy Policy as an example.
If you’re unable to easily find this information or it’s unclear, reach out to the organisation for more information.
2. Does the tool offer anonymous tracking ?
Anonymous tracking comes with many benefits, including :
- The ability to track visitors without a cookie consent screen. Due to the privacy-respecting aspect of cookieless tracking, you don’t need to worry about the extra steps involved with compliant cookie banners.
- More accurate data. When visitors deny tracking cookies, you lose out on valuable data. With anonymous tracking there is no data lost as you don’t need consent to track.
- Simplified GDPR compliance. With this enabled, there are fewer steps you need to take to get GDPR compliant and stay GDPR compliant.
For those reasons, it may be important for you to select a tool that offers anonymous tracking functionalities. The level of anonymous tracking you require will depend on your situation but you should look out for tools that allow you to :
- Disable fingerprinting
- Disable user profiles
- Anonymise data
- Cookieless tracking
If you want to read more about data anonymization, check out this guide on data anonymization in web analytics.
3. Does the tool integrate with my existing tech stack ?
You’ll want to ensure that a new web analytics tool will play well with other tools in your tech stack including things like your CMS (content management system), eCommerce shop, etc. You should list out all the existing tools that currently integrate with your Google Analytics and check that the same integrations can be re-created with the new tool, via integrations or APIs.
If not, it could become costly trying to connect your existing tech stack to a new solution.
4. Does the tool offer the same features and insights you are currently using in Google Analytics ? Or more, if necessary ?
Just because you are moving to a new web analytics platform, doesn’t mean you have to give up the insights, reports and features you’ve grown accustomed to with Google Analytics. Ensuring that a new platform provides the same features and reports that you value the most will result in a smoother transition away from Google Analytics.
It’s unlikely that a new tool will have all of the same features as Google Analytics, so I’d recommend listing out and prioritising your business-critical features and reports.
If I had to guess, you probably set up Google Analytics years ago because it was the default option. Now is your chance to make the most of this switch from Google Analytics and find a tool that offers additional reports and features that better aligns with your business. If time permits, I’d highly recommend that you consider other features or reports that you might have been missing out on while using Google Analytics.
Check out this comparison of Google Analytics vs Matomo to see side-by-side feature comparison.
5. Does the tool accept Google Analytics data imports ?
The historical data in Google Analytics is a critical asset for many businesses. Fortunately, some tools accept Google Analytics data imports so you don’t lose all of the data you’ve generated over time.
However, it’s important to note that any data you import from Google Analytics to a new tool needs to be compliant data. I’ll cover this more below.
6. Does the tool provide conversion tracking exports ?
Do you invest in paid advertising ? If you do, then tracking the conversions from people clicking on these paid ads is critical in assessing your return on investment. Since sending IP addresses or other personal information to the US is illegal under GDPR, we can only assume that this will also apply to advertising pixel/conversion tracking (e.g., Facebook pixel, Google Ads conversion tracking, etc).
As an example, Matomo offers conversion tracking exports so you can get a better understanding of ad performance while meeting privacy laws and without requiring consent from users. See how it works with Matomo’s conversion tracking exports.
7. How will you train up your in-house team ? Or can you hire a contractor ?
This is a common concern of many, and rightfully so. You’ll want to confirm what resources are readily available so you can hit the ground running with your new web analytics tool. If you’d prefer to train up your in-house team, check the provider’s site for training resources, videos, guides, etc.
If you’d rather hire an external contractor, we recommend heading to LinkedIn, reaching out to your community or asking the provider if they have any recommendations for contractors.
In addition, check that the provider offers technical support or a forum, in case you have specific questions and need help.
8. Does the tool offer self-hosting ? (optional)
For organisations that want full control over their data and storage location, an on-premise web analytics tool will be the preferred option. From a GDPR perspective, this is also the easiest option for compliance.
Keep in mind that this requires resources, regular maintenance, technical knowledge and/or technical consultants. If you’re unsure which option is best for your organisation, check out our on-premise vs cloud web analytics comparison breakdown.
Find out more about self-hosting Matomo.
9. Is the tool approved by the CNIL for tracking without consent ?
This is an important step for websites with French users. This step will help narrow down your selection of tools. The CNIL offers a programme to identify web analytics solutions that can be used without tracking consent. The CNIL’s list of recommended web analytics tools can act as your starting point for solutions to review.
While this step is specific to sites with French users, it can also be helpful for websites with visitors from any other EU country.
Benefits of consent-free tracking
There are many benefits of tracking without consent.
For one, it simplifies GDPR compliance and reduces the chances of GDPR breaches and fines. Cookie consent screens have recently been the target for EU Data Protection Authorities because many websites are unknowingly serving cookie consent screens that do not meet GDPR requirements.
Yet another benefit, and quite possibly the most important is more accurate data. Even if a website displays a user-friendly, lawful consent screen, the majority of users will either ignore or reject cookie consent. Legally website owners can’t track anything unless the visitor gives consent. So not having a cookie consent screen ensures that every visit is tracked and your web analytics data is 100% accurate.
Lastly, many visitors have grown fatigued and frustrated with invasive cookie consent screens. Not having one on your site creates a user-friendly experience, which will likely result in longer user sessions and lower bounce rates.
10. Does the tool offer a Data Processing Agreement (DPA) ?
Technically, any GDPR compliant web analytics tool should offer a DPA but for the sake of completeness, I’ve added this as a consideration. Double check that any tools you are looking at provide this legally binding document. This should be located in the Privacy Policy of the web analytics provider, if not reach out to request it.
As an example, here’s Matomo’s Data Processing Agreement which can be found in our Privacy Policy under Subprocessors.
That wraps up the key considerations. When it comes to compliance, privacy and customer data, Matomo leads the way. We are looking forward to helping you achieve GDPR compliance easily. Start your free 21-day trial of Matomo now – no credit card required.
A step-by-step guide to migrating from Google Analytics
Once you’ve identified a tool that suits your needs and your Data Protection Officer (DPO) has approved, you’re ready to get started. Here’s a simple step-by-step guide with all the important steps for you to follow :
1. Before getting started, you should sign or download the Data Processing Agreement (DPA) offered by your new web analytics provider.
2. Register for the new tool and configure it for compliance. The provider should offer guides on how to configure for GDPR compliance. This will include things like giving your users an easy way to opt-out of all tracking, turning on cookieless tracking or asking users for consent and anonymizing data and IP addresses, for instance.
3. Inform your organisation about the change. Whether your colleagues use the tool or not, it’s important that you share information about the new tool with your staff. Let them know what the tool will be used for, who will use the tool and how it complies with GDPR.
4. Let your DPO know that you’ve removed Google Analytics and have implemented the new tool.
5. Update your records of processing activities to include the new tool.
6. Update your privacy policy. You’ll need to include details about the web analytics provider, where the data is stored, what data is being collected, how long the data will be stored and why the data is being collected. The web analytics tool should readily have this information for you.
As an example, if you decide to use Matomo as your web analytics tool, we provide a Privacy Policy template for you to use on your site and a guide on how to complete your privacy policy under GDPR with Matomo. Note that these are only applicable if you are using Matomo.
In addition, if the tool has an opt-out feature, you will also need to put the opt-out into the privacy policy (e.g., when using cookieless tracking).
7. Now, the exciting part. Add the tracking code to your site by following the steps provided by the web analytics tool.
If you’re not comfortable with this step, the provider should offer steps to do this and you can share this with your web developer.
8. Once added, login to your tool and check to see if traffic is being tracked.
9. If your tool does not offer Google Analytics data imports or you do not need the historical data in your new tool, go to step 11.
To plan for your Google Analytics data migration, you’ll first need to establish what historical data is compliant with GDPR.
For example, you shouldn’t import any data stored beyond the retention period established in your Privacy Policy or any personally identifiable information (PII) like IP addresses that aren’t anonymised. Discuss this further with your DPO.
10. Once you’ve established what data you can legally import, then you can begin the import. Follow the steps provided by your new web analytics solution provider.
11. Remove Google Analytics tracking code from your site. This will stop the collection of your visitors data by Google as well as slightly increase the page load speed.
If you still haven’t made a choice yet, try Matomo free for 21-days and see why over 1 million websites choose Matomo.
-
Web Analytics : The Quick Start Guide
25 janvier 2024, par ErinYou’ve spent ages carefully designing your website, crafting copy to encourage as many users as possible to purchase your product.
But they aren’t. And you don’t know why.
The good news is you don’t have to remain in the dark. Collecting and analysing web analytics lets you understand how your users behave on your site and why they aren’t converting.
But before you can do that, you need to know what those metrics and KPIs mean. That’s why this article is taking things back to basics. Below, we’ll show you which metrics to track, what they mean and how to choose the best web analytics platform.
What is web analytics ?
Web analytics is the process of collecting, analysing and reporting website data to understand how users behave on your website. Web analytics platforms like Matomo collect this data by adding a code line to every site page.
Why is it important to track web analytics ?
There are plenty of reasons you should start tracking web analytics, including the following :
Analyse user behaviour
Being able to analyse user behaviour is the most important reason to track website analytics. After all, you can’t improve your website’s conversion rate if you don’t know what users do on your site.
A web analytics platform can show you how users move around your site, the links they click on and the forms they fill in.
Improve site experience
Web analytics is a fantastic way to identify issues and find areas where your site could improve. You could look at your site’s exit pages, for example, and see why so many users leave your site when viewing one of these pages and what you can do to fix it.
It can also teach you about your user’s preferences so you can improve the user experience in the future. Maybe they always click a certain type of button or prefer one page’s design over another. Whatever the case, you can use the data to make your site more user-friendly and increase conversions.
Boost marketing efforts
Web analytics is one of the best ways to understand your marketing efforts and learn how to improve them.
A good platform can collect valuable data about your marketing campaigns, including :
- Where users came from
- What actions these users take on your site
- Which traffic sources create the most conversions
This information can help you decide which marketing campaigns send the best users to your site and generate the highest ROI.
Make informed decisions
Ultimately, web analytics simplifies decision-making for your website and marketing efforts by relying on concrete data instead of guesswork.
Rather than wonder why users aren’t adding products to their shopping cart or signing up for your newsletter, you can analyse how they behave and use that information to hypothesise how you can improve conversions. Web analytics will even give you the data to confirm whether you were right or wrong.
What are the key metrics you should track ?
Getting your head around web analytics means knowing the most important metrics to track. Below are seven key metrics and how to track them using Matomo.
Traffic
Traffic is the number of people visiting your website over a period of time. It is the lifeblood of your website since the more visits your site receives, the more revenue it stands to generate.
However, simply having a high volume of visitors does not guarantee substantial revenue. To maximise your success, focus on attracting your ideal customers and generating quality traffic from those who are most likely to engage with your offerings.
Ideally, you should be seeing an upward trend in traffic over time though. The longer your website has been published and the more quality and targeted content you create, the more traffic you should receive.
Matomo offers multiple ways to check your website’s traffic :
The visits log report in Matomo is perfect if you want a granular view of your visitors.
It shows you each user session and get a detailed picture of each user, including :
- Their geographic location
- The number of actions they took
- How they found your site
- The length of time they stayed
- Their device type
- What browser they are using
- The keyword they used to find your site
Traffic sources
Traffic sources show how users access your website. They can enter via a range of traffic sources, including search engines, email and direct visits, for instance.
Matomo has five default traffic source types :
- Search engine – visitors from search platforms (like Google, Bing, etc.)
- Direct traffic – individuals who directly type your website’s URL into their browser or have it bookmarked, bypassing search engines or external links
- Websites – visits from other external sites
- Campaigns – traffic resulting from specific marketing initiatives (like a newsletter or ad campaign, for instance)
- Social networks – visitors who access your website through various social media platforms (such as Facebook, LinkedIn, Instagram. etc.)
But each of these can be broken into more granular sources. Take organic traffic from search engines, for example :
Matomo tracks visits from each search engine, showing you how many visits you had in total, how many actions those visitors took, and the average amount of time those visitors spent on your site.
You can even integrate Google, Bing and Yahoo search consoles to monitor keyword performance and enhance your search engine optimisation efforts.
Pageviews
Whenever a browser loads a page, your web analytics tool records a pageview. This term, pageview, represents the count of unique times a page on your website is loaded.
You can track pageviews in Matomo by opening the Pages tab in the Behaviour section of the main navigation.
You can quickly see your site’s most visited pages in this report in Matomo.
Be careful of deriving too much meaning from pageviews. Just because a page has lots of views, doesn’t necessarily mean it’s quality or valuable. There are a couple of reasons for this. First, the page might be confusing, so users have to keep revisiting it to understand the content. Second, it could be the default page most visitors land on when they enter your site, like the homepage.
While pageviews offer insights, it’s important to dig deeper into user behaviour and other metrics to truly gauge a page’s importance and impact.
Average time on page
Time on page is the amount of time users spend on the page on average. You can see average time on page in Matomo’s page analytics report.
A low time on page score isn’t necessarily a bad thing. Users will naturally spend less time on gateway pages and checkout pages. A short time spent on checkout pages, especially if users are successfully completing their transactions, indicates that the checkout process is easy and seamless.
Conversely, a longer time on blog posts is a positive indicator. It suggests that readers are genuinely engaged with the content.
Try Matomo for Free
Get the web insights you need, without compromising data accuracy.
Returning visitors
Returning visitors measures the number of people who visit your site more than once. It can be expressed as a number or a percentage.
While some analytics tools only show returning visitors as a percentage, Matomo lets you learn more about each of them in the Visitor profile report.
This report offers a full summary of a user’s previous actions, including :
- How many times they’ve visited your site
- The pages they viewed on each visit
- Where they visited from
- The devices they used
- How quickly pages loaded
When people keep coming back to a website, it’s usually a positive sign and means they like the service, content or products. But, it depends on the type of website. If it’s the kind of site where people make one-off purchases, the focus might not be on getting visitors to return. For a site like this, a high number of returning visitors could indicate that the website is confusing or difficult to use.
It’s all about the context – different websites have different goals, and it’s important to keep this in mind when analysing your site.
Conversions
A conversion is when a user takes a desired action on your website. This could be :
- Making a purchase
- Subscribing to your newsletter
- Signing up for a webinar
You can track virtually any action as a conversion in Matomo by setting goals and analysing the goals report.
As you can see in the screenshot above, Matomo shows your conversions plotted over time. You can also see your conversion rate to get a complete picture and assign a value to each conversion to calculate how much revenue each conversion generates.
Bounce rate
A visitor bounces when they leave your website without taking an action or visiting another page.
Typically, you want bounce rate to be low because it means people are engaged with your site and more likely to convert. However, in some cases, a high bounce rate isn’t necessarily bad. It might mean that visitors found what they needed on the first page and didn’t feel the need to look further.
The impact of bounce rate depends on your website’s purpose and goals.
You can view your website’s bounce rate using Matomo’s page analytics report — the same report that shows pageviews.
Try Matomo for Free
Get the web insights you need, without compromising data accuracy.
Web analytics best practices
You should follow several best practices to get the most from website analytics data.
Choose metrics that align with your goals
Only some metrics your analytics platform tracks will be relevant to your business. So don’t waste time analysing all of them.
Instead, focus on the ones that matter most to your business. A marketer for an e-commerce store, for example, might focus on conversion-related metrics like conversion rate and total number of transactions. They might also want to look at campaign-related metrics, like traffic sources and bounce rates, so they can optimise paid ad campaigns accordingly.
A marketer looking to improve their site’s SEO, on the other hand, will want to track SEO web analytics like bounce rate and broken links.
Add context to your data
Don’t take your data at face value. There could be dozens of factors that impact how visitors access and use your site — many of which are outside your control.
For example, you may think an update to your site has sent your conversions crashing when, in reality, a Google algorithm update has negatively impacted your search traffic.
Adding annotations within Matomo can provide invaluable context to your data. These annotations can be used to highlight specific events, changes or external factors that might influence your website metrics.
By documenting significant occurrences, such as website updates, marketing campaigns or algorithm changes, you create a timeline that helps explain fluctuations in your data.
Go further with advanced web analytics features
It’s clear that a web analytics platform is a necessary tool to understand your website’s performance.
However, if you want greater confidence in decision-making, quicker insights and better use of budget and resources, you need an advanced solution with behavioural analytics features like heatmaps, A/B testing and session recordings.
Most web analytics solutions don’t offer these advanced features, but Matomo does, so we’ll be showcasing Matomo’s behavioural analytics features.
Now, if you don’t have a Matomo account, you can try it free for 21-days to see if it’s the right tool for you.
A heatmap, like the example above, makes it easy to discover where your users pay attention, which part of your site they have problems with, and how they convert. It adds a layer of qualitative data to the facts offered by your web analytics tool.
Similarly, session recordings will offer you real-time playbacks of user interactions, helping you understand their navigation patterns, identify pain points and gain insights into the user experience.
Then you can run experiments bu using A/B testing to compare different versions of your website or specific elements, allowing you to make informed decisions based on actual user preferences and behaviour. For instance, you can compare different headlines, images, page layouts or call-to-action buttons to see which resonates better with your audience.
Together, these advanced features will give you the confidence to optimise your website, improve user satisfaction and make data-driven decisions that positively impact your business.
Try Matomo for Free
Get the web insights you need, without compromising data accuracy.
How to choose a web analytics tool
A web analytics tool is the best way to track the above metrics. Choose the best one for your company by following the steps below.
Look for the right features
Most popular web analytics platforms, like Google Analytics, will offer the same core features like tracking website traffic, monitoring conversions and generating reports.
But it’s the added features that set great tools apart. Do you need specific tools to measure the performance of your e-commerce store, for example ? What about paid ad performance, A/B testing or form analytics ?
By understanding exactly what you need from an analytics platform, you can make an informed choice.
Think about data accuracy
Data accuracy is one of the biggest issues with analytics tools. Many users block cookies or opt out of tracking, making it difficult to get a clear picture of user behaviour — and meaning that you have to think about how your user data will be collected with your chosen platform.
Google Analytics, for instance, uses data sampling to make assumptions about traffic levels rather than relying on accurate data. This can lead to inaccurate reports and false conclusions.
It’s why Matomo doesn’t use data sampling and provides 100% accurate data.
Understand how you’ll deal with data privacy
Data privacy is another big concern for analytics users. Several major analytics platforms aren’t compatible with regional data privacy laws like GDPR, which can impact your ability to collect data in these regions.
It’s why many companies trust privacy-focused analytics tools that abide by regulations without impacting your ability to collect data. Matomo is a market leader in this respect and is one of the few web analytics tools that the Centre for Data Privacy Protection in France has said is exempt from tracking consent requirements.
Many government agencies across Europe, Asia, Africa and North America, including organisations like the United Nations and European Commission, rely on Matomo for web analytics.
Conclusion
Web analytics is a powerful tool that helps you better understand your users, improve your site’s performance and boost your marketing efforts.
If you want a platform that offers advanced features, 100% accurate data and protects your users’ privacy, then look no further than Matomo.
Try Matomo free for 21 days, no credit card required.
Try Matomo for Free
21 day free trial. No credit card required.
-
Revision 3052 : On commit pas grand chose des fois mais bon...
10 mars 2010, par kent1 — LogOn commit pas grand chose des fois mais bon…