SlashImage – Image Optimizer: Compress Images, Convert WebP & AVIF
by SlashImage · Performance
Automatically compress every image and serve WebP and AVIF to every visitor. Small files, the quality you choose, zero manual work.
80 health vs 66 average across 808 Performance plugins
Directory ranking optimization
How it's scored →How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.
Excellent listing optimization
Biggest win: Rating quality
To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.
Get the full rank-higher report →Daily downloads
Since 2026-07-06 · 11 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
129
now · peak 129
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Estimated active installs
wp.org reports only “—”. The real number sits in this band.
Modeled within the band wp.org reports; tightens as we track daily.
Install history · since 2026-07-09 · 9 observations
Details
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
No tier crossings observed yet.
Competes with
The plugins that solve the same job, ranked by shared tags then reach — closest match first
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Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization 200K+ installs · 4.7★ · 5 shared tags A -
Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF 100K+ installs · 4.4★ · 5 shared tags A -
Converter for Media – Optimize images | Convert WebP & AVIF 500K+ installs · 4.9★ · 4 shared tags A -
Kraken.io Image Optimizer – Compress, Convert to WebP & AVIF, Resize & Bulk Optimize 9K+ installs · 4.5★ · 4 shared tags A -
MegaOptim Image Optimizer – Optimize WebP & AVIF, Compress Images, Convert to WebP & AVIF 100+ installs · 4.7★ · 4 shared tags A -
DropAvif Image Optimizer – Convert WebP & AVIF | Compress Images 80+ installs · 4.1★ · 4 shared tags B
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<iframe src="https://plugins.wpmayor.com/embed/slashimage-image-optimizer" width="480" height="300" style="border:0" loading="lazy" title="SlashImage – Image Optimizer: Compress Images, Convert WebP & AVIF — Plugin Pulse"></iframe> SlashImage – Image Optimizer: Compress Images, Convert WebP & AVIF: — active installs, 0.0★ (0 reviews). Plugin Pulse (WP Mayor), as of 2026-07-17. https://plugins.wpmayor.com/plugin/slashimage-image-optimizer