Category: Learn
PHP OPcache Settings
Linux, which is commonly used for WordPress hosting, includes OPcache as part of its PHP setup. However, OPcache might not be enabled by default, or it could have limited configuration options depending on the PHP version and app settings you’re using. To check if OPcache is installed and enabled in your Azure WordPress setup, follow…
Updating failed. The response is not a valid JSON response
The “Updating failed. The response is not a valid JSON response” error in WordPress typically occurs due to issues with the REST API, which WordPress uses to handle AJAX requests, including saving posts, pages, or updates. Here are some common causes and troubleshooting steps: 1. Permalinks Issue 2. SSL or Mixed Content Issues 3. REST…
Understanding Suspicious URL Probes: How to Protect Your WordPress Site from Common Exploits
In the world of web hosting and online security, one thing is certain: malicious actors are always looking for vulnerabilities to exploit. If you’re using Azure Application Insights or any reporting tool for your WordPress site, you may have noticed suspicious URLs appearing under failure logs. URLs like /server-status, /.git/config, or /.vscode/sftp.json are red flags,…
How to Set Up W3 Total Cache & Elementor Web Builder Plugin for Your Development Stack
When starting development on your WordPress site with our pre-configured stack, it comes with a set of preloaded plugins, including W3 Total Cache. This caching plugin is pre-configured to optimize performance right out of the box. However, depending on your specific needs, especially when using the Elementor page builder plugin, you may need to make…
Securing Your WordPress Site: Blocking xmlrpc.php with Azure Front Door WAF
WordPress is one of the most popular content management systems in the world, powering nearly 40% of websites on the internet. However, its widespread use also makes it a frequent target for cyberattacks. One file, in particular, often draws the attention of malicious actors: xmlrpc.php. This file is an essential part of WordPress’s core functionality…
Understanding TTL Settings in DNS
Time to Live (TTL) is one of the most critical settings in the Domain Name System (DNS), yet it is often overlooked by administrators and website owners. It dictates how long DNS records are cached by resolvers, influencing everything from how quickly DNS changes propagate to how much load is placed on DNS servers. Whether…
Understanding Folder and File Permissions for WordPress Sites: A Guide to Enhanced Security
When it comes to managing a WordPress website, one of the most overlooked aspects of site security is folder and file permissions. While many site owners focus on securing plugins, themes, and core files, improper permissions can leave a website vulnerable to attacks. In this post, we’ll explore what folder and file permissions are, why…