Best yslow plugins for WordPress
The most popular yslow plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Resized Image Quality leads with 800+ active installs, ahead of AAC Scoring (10+). All 2 plugins tagged “yslow” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 2 yslow plugins
- 1.
WP Resized Image QualityThe most installed yslow plugin, with 800+ active installs. Rated 4.4 from 7 reviews, last updated 8 years ago. Tested only up to WordPress 3.9.40.
- 2.
AAC Scoring10+ active installs. No reviews yet, last updated 9 years ago. Tested only up to WordPress 4.7.39.
All 2 plugins tagged “yslow”
WP Resized Image Quality
Up in the last 7 days:3#7,592by Mike Bijon9 years ago
Get better uploaded quality or save bandwidth: Change the JPEG compression-level of uploaded images and thumbnails.
- Installs
- 800+
- Rating
- 4.4(7)
- Downloads
- 11/day
AAC Scoring
Down in the last 7 days:211#45,790by Texiwill9 years ago
Improves Pagespeed/GTMetrix/SEMrush/Yslow scores for Twenty Fourteen and other themes by reducing round trips, moving core CSS above the fold.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day