7 WordPress Performance Plugins in 2025

It might seem ironic to fix a plugin or script with another plugin. That it’s not the best way to solve a problem. But for those who aren’t WordPress developers, in many cases this might be what you have to resort to.  There’s no such thing as a perfect plugin or developer , and so sometimes having a few tricks up your sleeve to get it working better and faster can come in handy. Many of these plugins listed below aren’t that popular, some only have a couple thousand installs, but they definitely deserve some extra recognition, along with their developers.

  • Query Monitor
  • Complete Analytics Optimization Suite
  • Disqus Conditional Load
  • Lazy Load for Comments
  • Disable Emojis
  • Disable Embeds
  • perfmatters

And remember, adding more plugins isn’t necessarily a bad thing, as long as they’re lightweight and developed properly. We’ve seen many sites with over 60 plugins load easily in less than 1 second. It’s all about choosing the best ones and then optimizing them.

1. Query Monitor

The first WordPress performance plugin we recommend checking out is Query Monitor , a free WordPress debugging and development plugin. You can use it to identify and debug slow database queries, AJAX API calls, REST API requests, and much more. Additionally, the plugin reports back website details like script dependencies and dependencies, WordPress hooks that fired during page generation, hosting environment details, conditional query tags gathered by the current page, and much more.

The plugin was developed by John Blackbourn , a WordPress lead curator who is currently a developer at Human Made and was previously employed by WordPress VIP . At the time of writing, it currently has over 20,000 active installs with a 5 out of 5 star rating. You can download it from the WordPress repository or by searching for it in the WordPress Dashboard under “Add New” plugins.

You can use this for all sorts of things. Developers will love this plugin as it can limit every query that is happening on a page. If you are a developer you can even see if the plugin is making the most efficient query possible. And it’s not just for the front-end, you can also use it to troubleshoot performance issues in the WordPress 7 WordPress Performance Dashboard.

 

Here is an example of a site larger than the iraq email list WordPress Dashboard. We can instantly see that the Pretty Link plugin is the one that creates the most impact.

You can check out our in-depth tutorial on how to use the Query Monitor , along with more use case scenarios.

2. Complete Analytics Optimization Suite (CAOS)

The second plugin we recommend checking out is Complete Analytics Optimization Suite , created and developed by Daan Van den Bergh. This plugin allows you to host Google Analytics locally on your WordPress website.

 

Complete Analytics Optimization d what you should consider when naming a company Complete Analytics Optimization Suite from the WordPress repository or by searching for it 7 WordPress Performance under “Add New” plugins in your WordPress dashboard. The plugin allows you to host your Google Analytics JavaScript file (analytics.js) locally and keep it up to date using wp_cron(). Other features include being able to easily anonymize your visitors’ IP address, set a bounce rate adjustment, and script placement (header or footer).

Some benefits to hosting your belgium numbers analytics script locally is that you reduce your external HTTP requests to Google from 2 to 1 and you now have complete control over the file caching . You can also get rid of that annoying leverage browser caching warning , ironically caused by Google’s own script.

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