I’m not sure whether it was caused by my recent upgrade from WordPress 3.9.x to 4.1, but I noticed a considerable drop in sales the day after the upgrade. After checking my website on my iPad I noticed I got the message “Page cannot be displayed” or actually since it’s a dutch website “Deze pagina kan niet worden weergegeven”.

Testing the WordPress upgrade

Since several components of my site were outdated I set-up an testing environment which is running with another hoster. I tested the website after updating a couple of plugins (17 updates were needed). Most did not cause any problems but most important was the woocommerce 2.2 update, and the update of my export tool (Store Exporter) since this is what I need for running my shop.  Continue reading Page cannot be displayed in Internet Explorer and Safari →