Representing more than 75% of the videos served on the Internet, MP4 is the most commonly used format today. However, MP4 is often used improperly, which can have an unfortunate impact on the User Experience. Let’s see how we can improve this. Continue reading Optimize your MP4 video for better performance
A great perceptual performance is an essential condition for any website overall success. As every people working for a website has to be concerned by speed issue, it should definitely matter for you as a webmarketing manager. Within this 2nd episode, let’s discover 3 more arguments illustrating how Dareboost can help you take control back on your web performance. Continue reading Webmarketing & website speed: How to Take the Control Back (2/2)
Web agencies and their customers, managers and technical teams, are discussing and debating about load time without always understanding each others.
Whereas websites loading speed is an undeniable and strategic matter that every person involved within a web project should consider, relevant and consistent indicators for web performance have to be selected first. You can only improve what you measure and this measurement has to be reliable. Continue reading Load time is out!
“Reduce the page weight”: here is one of the most usual tips in Dareboost reports.
According to HTTP Archive trends, images represent 53% of the average pages weight, whether viewed on desktop or mobile devices. When you want to reduce the weight of your web pages, optimizing images should be at the top of your priorities.
Loading speed is an essential condition for any website overall success. As every people working for a website has to be concerned by speed issue, it should definitely matter for you as a webmarketing manager. Let’s see how Dareboost can help you take control back on your web performance, even if you’re not a tech expert. Part 1/2 Continue reading Webmarketing: How to Take Control (back) on your Website Speed with Dareboost
Our regular readers already know that HTTPS is now a requirement for any websites. The urge to get rid of unsecured navigation has never been stronger: each release of Google Chrome or Mozilla Firefox comes with a new warning sign for users sharing private data. Soon, all forms will be concerned.
But offering an HTTPS version of your website is not enough to automatically redirect all your HTTP traffic to this secured version. Continue reading Ensure secured connections with HSTS (HTTP Strict Transport Security)
After reading our last article about how to secure your cookies, you may (should?) already be using Secure and HttpOnly flags. As a reminder, ‘Secure’ allows to prevent a cookie to be sent on a non-secure web page, whereas ‘HttpOnly’ prevents any client-side usage of a given cookie.
It is now time to take your website security to the next level with one more attribute for your cookies! Let’s talk about SameSite instruction, allowing to prevent Cross-Site Request Forgery (CSRF) attacks and Cross-Site Script Inclusion (XSSI). Continue reading Secure your cookies to the next level with SameSite attribute
About one year ago, we were announcing an update of the quality checkpoints of our website analysis service. This update was including a new best practice related to hypertext links opening in a new window or tab by using
Joining Google Chrome, the latest Firefox version now supports the
rel="noopener" attribute, which was one of our advised solutions. The right time for us to have a look back on this recommendation we have brought not only for better security but also for web performance. Continue reading Performance and security of target=_blank links with rel=noopener
Third-party content are parasites. Friendly ones, with – most of the time – good intentions. But parasites anyway. Let’s discover some useful tips and techniques to deal with Third Party Content and their impacts regarding your website performance and security.
Your website seems fast enough to you? Are sure that your visitors share the same opinion? Through that question, we intend to talk about the huge differences of web connections among your users… and about the effects about how they will experience your website performance. Continue reading Website Speed: test it like your users browse it
Cookies are widely used throughout the Web because they allow publishers to store data directly on the user’s Web browser. They’re particularly used to identify the user’s session, allowing the web server to recognize the user as they navigate through the site, and generally contain sensitive data. You have to properly protect them.
Continue reading Secure your Cookies (Secure and HttpOnly flags)