Slows down the admin panel and the website overall

By anaroxana on February 11, 2025

This plugin used to work well, but recently, my WordPress admin slowed down drastically (2-3 minutes per action). I spent four days troubleshooting—checking server response times with SiteGround, disabling plugins one by one, optimizing caching in PHP files, and even completely removing SG Optimizer.

Without SG Optimizer, my site worked fine. The moment I reinstalled it, the admin froze again and became nearly unusable. This plugin conflicts with other caching settings, overrides configurations, and causes severe performance issues.

It also creates persistent issues—even after removal, lingering settings affected my site, requiring manual cleanup. I do not recommend it. If you value site speed and stability, there are better alternatives.”

Great performance boost for my site

By jamisonsta on February 8, 2025

I installed this caching plugin on my WordPress site, and the difference in speed is incredible! Page load times have been cut in half, and my Google PageSpeed score has improved significantly. The interface is user-friendly, and it plays well with my other plugins. Definitely a must-have!

Causes trouble every time

By scheperjessica on February 3, 2025

I forgot it caused trouble to my site before, and downloaded the plugin yesterday, which AGAIN created problems. Now my email forms are not showing up on mobile. Even though I deleted the plugin.

Very Good

By aliopen24 on January 16, 2025

This saved me sooooo much time, trying to figure out how too optimize my site.
hank you very much!

Pessimo per le immagini

By Luca (dharma23) on January 8, 2025

Contiene uno strumento per la conversione delle immagini in formato WEBP, ma una volta lanciato non funziona e le immagini del sito spariscono. E dire che è un loro plugin! Lasciate perdere, usate un altro plugin per la cache e l'ottimizzazione, oppure cambiate hosting

GREAT BUT Images Optimization is not supported in your current hosting

By discountpleasure on December 18, 2024

GREAT BUT Images Optimization is not supported in your current hosting

PERFECT TO ONLY REDUCE SIZE OF EXISTING IMAGES ON SERVER WITHOUT CREATING NEW FILES
I wanted to reduce images files size without creating new webp files.
Thank you !

Plugin significantly improved my website’s loading time

By yusefclass on December 17, 2024

This plugin significantly improved my website’s loading time. The JS and CSS minification feature is incredible. However, enabling lazy loading sometimes breaks my image galleries.

Good basic plugin

By smkstoll on December 5, 2024

This is good if you are a Siteground customer or don't need advanced options. However. DO NOT install if you use your own WebP images. If you disable this plugin the originals will all be deleted. The ones replacing the JPGs, which is okay, but the WebP images you uploaded as the originals, will also be deleted.

Don't Install If You Already have lots of Webp images in your media

By backfromthedead on November 26, 2024

PlugIn doesn't seem to be able to distinguish between webp images already installed and the ones it creates. If you turn off the "use Webp images". it deleted all my existing Webp images. Had to restore from a back up.

Great plugin!

By kateryna29 on November 11, 2024

Great plugin, Easy to use

Overview


Ratings

607  · 
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2 stars
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3 stars
30
4 stars
22
5 stars
449

Contributors

6
Hristo PandjarovSiteGroundStanimir StoyanovStoyan GeorgievElena ChavdarovaIgnat Georgiev