Notes from the WP Tango Team
Hosting deep-dives, WordPress performance guides, and the occasional opinion piece.
Redis Versus Database Caching for WordPress
Redis versus database caching for WordPress: learn which layer cuts TTFB, when persistent object caching helps, and where it can create trouble fast.
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WordPress PHP Limits That Actually Matter
Fix WordPress PHP limits with practical values for memory, upload size, execution time, and PHP workers - without masking plugin or hosting problems.
How to Secure WordPress XMLRPC Access Safely
Secure WordPress XMLRPC access without breaking Jetpack, mobile publishing, or integrations. Use deny rules, IP allowlists, rate limits, and verification checks.
Why Updates Fail on WordPress Sites and How to Fix
Why updates fail on WordPress sites: diagnose disk space, file permissions, PHP conflicts, database errors, and failed requests before production breaks.
How a WordPress Staging Environment Prevents Outages
Build a WordPress staging environment that catches plugin, theme, database, and checkout failures before they reach customers or hurt live performance.
7 Best WordPress Vulnerability Scanning Tools
Compare the best WordPress vulnerability scanning tools for malware, outdated plugins, exposed files, and continuous monitoring without wasted resources.
Can Plugins Slow Checkout? What Actually Causes It
Can plugins slow checkout? Yes, but plugin count is not the real test. Learn how to trace slow WooCommerce checkout requests and fix the cause correctly.
Performance
View all 9Redis Versus Database Caching for WordPress
Redis versus database caching for WordPress: learn which layer cuts TTFB, when persistent object caching helps, and where it can create trouble fast.
Can Plugins Slow Checkout? What Actually Causes It
Can plugins slow checkout? Yes, but plugin count is not the real test. Learn how to trace slow WooCommerce checkout requests and fix the cause correctly.
Does WordPress Need Redis? When It Actually Helps
Does WordPress need Redis? Learn when object caching cuts database load and TTFB, when it will not help, and how to deploy it safely on WordPress sites.
WooCommerce
View all 9Can Plugins Slow Checkout? What Actually Causes It
Can plugins slow checkout? Yes, but plugin count is not the real test. Learn how to trace slow WooCommerce checkout requests and fix the cause correctly.
WooCommerce Traffic Spike Example: What Breaks
This WooCommerce traffic spike example shows what fails first under load, how to measure PHP worker contention, and how to protect checkout revenue reliably.
WooCommerce HPOS Versus Posts: What Changes?
WooCommerce HPOS versus posts changes where order data lives. See performance gains, compatibility risks, migration checks, and when to switch safely.
Security
View all 3How to Secure WordPress XMLRPC Access Safely
Secure WordPress XMLRPC access without breaking Jetpack, mobile publishing, or integrations. Use deny rules, IP allowlists, rate limits, and verification checks.
7 Best WordPress Firewall Plugins for 2026
Compare the best WordPress firewall plugins for real attack blocking, WooCommerce compatibility, performance impact, and practical deployment choices today.
WordPress Malware Protection That Actually Works
WordPress malware protection requires more than a scanner. Learn how to contain, clean, harden, and monitor a compromised site without guesswork or panic.
Hosting
View all 9Shared vs Dedicated WordPress: What Runs Faster?
Shared vs dedicated WordPress hosting affects TTFB, checkout reliability, security, and cost. See which setup fits traffic, plugins, and growth plans.
WordPress Hosting for Online Courses That Works
WordPress hosting for online courses needs fast PHP, protected video delivery, backups, and enough workers for launches, quizzes, and student logins reliably.
WordPress Server Hardening Guide in 10 Steps
This WordPress server hardening guide gives practical controls for access, PHP, NGINX, backups, and monitoring without breaking your site under load.