This plugin allows you to optimize images from your media library and thus improve the SEO performance of your site.
As of April 2026, Startklar Image Optimizer is a WordPress seo plugin with 10 active installations and a 0/5 rating0. It has been downloaded 3.1K+ times in total. Requires WordPress 5.6+ and PHP 5.6.20+. Available on WordPress.org since 2022. Last updated 3 years ago — may have compatibility concerns. Top alternative: Yoast SEO – Advanced SEO with real-time….
This plugin allows you to optimize images from your media library and thus improve the SEO performance of your site.
This plugin is based on the JPEGOPTIM utility and PNGQUANT utility which must be installed on your host.
The essence of our plugin is that when it starts, it sorts through all the attachments for the articles of your WP-site
and processes them right at the place where they are located.
After that, the attachment is marked as processed, which prevents it from being processed again.
In the admin page you can view the total number of your images and the number of processed images,
as well as select the number of images to be processed in one cycle.
At the moment, the script for optimization is made in the form of a standard wp-action (its name is “startklar_image_optimiz…
| WordPress | 5.6+ requiredTested up to 6.0.11 |
| PHP | 5.6.20+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.