Remove query strings from static resurces whilst maintaining cache busting
Hassle free XML Sitemaps: pick your featured content, let search engines do the rest!
This plugin speeds up your page load speed by adding DNS prefetch statements for external libraries.
Improves the built-in gallery in WordPress 2.5 and newer.
Contribute to a better, greener Internet by saving your website's Energy consumption.
Search engine optimization made easy: make your content more visible in search engine results.
This plugin adds Monetate tracking to your site. You'll need a Monetate.com account and you're ready to start.
Enhance your website with powerful, intuitive, and user-friendly SEO tools.
Use this plugin to display detailed information about your server’s OPCache, including memory utilisation, and a list of all scripts cached.
WP Basic Elements is a WordPress plugin that simplifys your WP Admin and cleans your markup in the code for faster loadtime.
This plugin resize the image which is already uploaded and it is updating image at run time
Le plugin est paramétrable et le code javascript se place automatiquement entre les balises head.
Optimize your long tail expression for search engine
This plugin provides a basic integration to Whateverweb optimisation services. Requires an active application at http://whateverweb.com
Add meta description and meta keywords to your platform
WordWhippet is a free optmisation plugin with multiple options to speed up your WordPress site & improve your site's search engine rankings & PageSpeed Insights scores
Reduce image file sizes drastically and improve performance and Pagespeed score using the TinyPNG API within WordPress. Works for both PNGs and JPGs.
The Squeeze plugin for WordPress allows you to easily optimize and compress images on your website using the Squoosh.app compression scripts.
Optimize the performance of your WordPress installation by simply disabling unneeded WordPress-functions. All you have to do is switch them off in the WP Tweaker Panel.
WPO Optimizations, Improvements and Tweaks to Speed Up WordPress