Tech Archive

Critical PHP Vulnerabilities (php2shell): What PrestaShop Merchants Need to Do

If you run a PrestaShop store, you’ve probably seen the php2shell headlines by now. On 21 October 2026 PHP pushed out fixes for two critical flaws, CVE-2026-109618 and CVE-2026-109619. The bugs are in PHP itself. Not in PrestaShop. Not in your modules. So there’s nothing to click in the back office: as PrestaShop’s own announcement …

Core Web Vitals Optimization for Prestashop

Introduction A speedy PrestaShop shop cannot be defined by its ability to have a high Lighthouse score. Performance is all about how soon the user can access the important content, interact with products and the check-out form fields, and navigate through the page without unwanted movements. This is where PrestaShop Core Web Vitals Optimization comes …

6 Must-Have PrestaShop Forms Every Online Store Needs in 2026

Most PrestaShop stores begin with a single, standard contact form. While this may work initially, it can quickly become limiting as your business grows, especially when customers need to request returns, wholesale buyers require quotations, or shoppers want to share feedback. Which of these communication gaps is having the greatest impact on your store today?  …

What Happens to Support Tickets and Response Times When You Add an AI Chatbot to Your PrestaShop Store?

Most PrestaShop merchants add a chatbot expecting a modest improvement in customer communication. However, the actual results are often better than expected, with many stores reporting consistent improvements that are significant enough to show a clear and measurable trend. Adding a PrestaShop AI Chatbot solution to your store does not just speed up individual responses. It …

Can You Add a Gift Message Field to PrestaShop One Page Checkout Without Disrupting the Payment Flow?

The short answer is yes, and it does not require touching a line of code. Adding custom fields to PrestaShop one page checkout is a built-in capability, not an extra addition. Let’s understand how you position that field and what type you choose affects whether it blends into the checkout experience or creates friction where …

How to Make Your PrestaShop Store Visible to ChatGPT and AI Answer Engines

Most PrestaShop store owners have spent years optimizing for Google, but a growing share of product discovery is now happening on AI platforms like ChatGPT, Gemini, and Perplexity, and traditional SEO does nothing to reach those surfaces. Surveys already show that a significant portion of consumers use AI tools to research products before buying, and …

Why Most PrestaShop Stores Lose Customers at Checkout (And How to Stop It)

Checkout abandonment is one of the most studied problems in eCommerce, and the cause is usually the same: too many steps, too many page loads, and too many fields customers did not expect to fill in. PrestaShop’s default checkout works, but it was not built with conversion as the priority. KnowBand’s PrestaShop One Page Checkout addon, …

PrestaShop Mobile App Builder: A Simple Way to Go Mobile and Grow Faster

Running an online store today is not the same as it was a few years ago. Customers no longer shop only from laptops or desktops. Instead, they browse products while travelling, relaxing at home, or scrolling during short breaks. This is why having a PrestaShop Mobile App has become very important for store owners who …