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Choosing the right hosting for high-traffic WordPress websites

Learn how to choose WordPress hosting that can handle traffic spikes, maintain fast load times, and keep your site stable as your audience grows.
Reading time
14 min read
Updated date
May 28, 2026
Topic
Website Speed
Topic
WordPress Performance

How Speculative Loading can boost your WordPress site’s page speed

Learn how to boost your WordPress site's page speed with the Speculative Rule API via the Speculative Loading plugin available in WordPress
Reading time
12 min read
Updated date
March 19, 2026
Topic
Website Speed
Topic
WordPress Performance

How to optimize your WordPress site environment with Kinsta API

There's many ways to use Kinsta API to optimize your WordPress site environment. Here, we explore them and offer tips to get started.
Reading time
12 min read
Updated date
June 1, 2026
Topic
API
Topic
WordPress Development
Topic
WordPress Performance

How to use Edge Caching to improve WordPress performance

Using Edge Caching can improve WordPress performance in a number of ways. Let's explore how it works and how to set it up.
Reading time
17 min read
Updated date
March 12, 2026
Topic
Website Cache
Topic
WordPress Performance

How to optimize your WordPress database on Kinsta

Your database is the beating heart of your website. As such, this post will give you our insights on how to perform WordPress database optimization!
Reading time
19 min read
Updated date
June 22, 2026
Topic
MySQL Database
Topic
WordPress Performance
Topic
WordPress Tips

How To Test Your WordPress Site for Functionality, Speed, and Security

Learn how to test your WordPress website for functionality, speed, and security and why it is so important to do this the correct way.
Reading time
26 min read
Updated date
June 8, 2026
Topic
Website Speed
Topic
WordPress Development
Topic
WordPress Performance
Topic
WordPress Security

WordPress CDN: A complete guide to faster content delivery

A CDN can cut your WordPress load times by more than half and costs nothing if you host with Kinsta. Here's how CDNs work and what to look for.
Reading time
24 min read
Updated date
June 26, 2026
Topic
CDN
Topic
WordPress Performance

Query Monitor – Debug WordPress and Improve Website Performance

Learn how you can use the free query monitor plugin to debug slow queries and transactions on your WordPress website.
Reading time
19 min read
Updated date
May 21, 2026
Topic
WordPress Performance
Topic
WordPress Plugins

Why Is WordPress Slow? Let’s Figure It Out!

Do you have a slow WordPress site? Let's figure out why it is slow using various site performance testing tools, and then fix the issue.
Reading time
30 min read
Updated date
March 10, 2026
Topic
WordPress Performance

How To Optimize CSS for Peak Site Performance

CSS may seem innocent enough, but it can require some heavy processing. Use this guide to properly optimize CSS and improve site performance.
Reading time
26 min read
Updated date
March 18, 2026
Topic
WordPress Performance

Top 26 Performance Testing Tools to Use

Discover the top performance testing tools for various use cases. From application performance testing to load testing, we cover them all.
Reading time
35 min read
Updated date
March 20, 2026
Topic
Web Development Tools
Topic
WordPress Performance

How To Fix WooCommerce Performance Issues Using Kinsta APM (Real-World Examples)

Need to improve the speed of WooCommerce? APM tools are your best friends! Learn how to use Kinsta APM to fix your store's performance issues.
Reading time
17 min read
Updated date
June 22, 2026
Topic
WooCommerce
Topic
WordPress Performance