# Resource Leakage and Slow Loading Due (Wordpress)

Every WordPress website faces the challenge of maintaining optimal performance, and one common stumbling block is inefficient database queries. This can lead to resource leakage, causing slow page loading times and a subpar user experience. On the page <https://payid-casinos.com/big-red-pokies/>, we encountered such issues, and our approach to resolving them provides insights into effective WordPress optimization strategies.

### **Problem Analysis**

Upon scrutinizing the performance of the page using tools like Query Monitor, it became apparent that certain database queries were not performing optimally. These inefficient queries not only strained server resources but also contributed to prolonged page loading times.

### **Solution**

1. **Database Query Optimization:** Our first step was to delve into the database queries executed on the problematic page. We identified redundant queries and optimized them for better efficiency. Below is a simplified example illustrating how a typical database query might be optimized:
2. ```php
   // Inefficient Query
   $inefficientResult = $wpdb->get_results("SELECT * FROM wp_posts WHERE post_type = 'post' AND post_status = 'publish'");

   // Optimized Query
   $optimizedResult = $wpdb->get_results("SELECT ID, post_title FROM wp_posts WHERE post_type = 'post' AND post_status = 'publish'");
   ```

   By selecting only the necessary columns, we reduced the amount of data retrieved, improving the query's performance.
3. **Limiting Database Queries:** To address the issue of resource leakage, we implemented a query limit per page load. This prevents an excessive number of queries from burdening the server. The following code snippet illustrates how this limit was implemented:
4. ```php
   add_filter('query', 'limit_database_queries');

   function limit_database_queries($query) {
       static $counter = 0;

       if ($counter < 10) {
           $counter++;
           return $query;
       } else {
           // Log or handle excess queries
           error_log('Excessive database queries detected: ' . $query);
           return '';
       }
   }
   ```

   This code snippet restricts the number of queries to 10 per page load, logging any excess queries for further analysis.
5. **Implementing Caching:** Caching played a crucial role in reducing the frequency of database calls. We utilized a caching plugin and configured it to store static versions of the page. This substantially decreased the load on the database. While the specific implementation may vary based on the caching plugin used, the concept remains consistent.
6. **Regular Database Maintenance:** A routine for regular database maintenance was established. This included optimizing database tables and clearing obsolete data. The following example demonstrates a simple database optimization query:

   ```
   sql
   ```

### **Results**

The implementation of these strategies led to a significant improvement in the performance of the page <https://payid-casinos.com/big-red-pokies/>. Page loading times decreased, and resource leakage was minimized, contributing to an enhanced user experience. By optimizing database queries, limiting their frequency, implementing caching, and maintaining the database regularly, we successfully tackled the performance challenges posed by inefficient database queries in WordPress.
