01
Pick a valuable page
Use a product listing, product detail page, article, gallery, landing page, or directory page with repeated image weight.
bunny optimizer alternative
A Bunny Optimizer alternative for proving one image-heavy page first
Skymage is built for teams that want a focused image CDN test before a broad provider or plugin change. Keep assets on the current origin, request exact URL variants, and expand only after the first page proves value.
https://images.example.com/blog/hero.jpg
https://demo.skymage.net/v1/images.example.com/blog/hero.jpg?w=1280&f=avif&q=84
https://demo.skymage.net/v1/images.example.com/blog/hero.jpg?w=420&h=280&fit=cover&f=webp&q=80
fit check
When Skymage is a practical Bunny Optimizer alternative
Use Skymage when the comparison is about proving a specific page pattern: right-sized variants, modern formats, cache behavior, and rollout risk for images you already publish.
| Need | Skymage test | What to measure |
|---|---|---|
| Existing-origin image CDN | Keep the source host and path after /v1/ for the first test. | Whether URLs resolve, cache, and preserve the current asset workflow. |
| Template-specific variants | Request exact width, crop, quality, WebP, and AVIF variants with URL parameters. | Bytes saved, rendered dimensions, and visual quality. |
| Provider comparison | Run one page through Skymage before changing broader CDN or optimizer settings. | Before-and-after transfer size, LCP pressure, and cache hit behavior. |
| Low-risk expansion | Start with one product grid, article template, gallery, or listing image pattern. | Whether one URL structure can scale to nearby image placements. |
rollout
Compare with a 48-hour page-level proof
The practical alternative test is small enough to run quickly and concrete enough to decide whether to expand: one page, one repeated image path, and two or three optimized variants.
02
Create variant URLs
Generate a hero image, a mobile-friendly image, and a repeated thumbnail with explicit Skymage parameters.
03
Measure the tradeoff
Compare transfer size, LCP pressure, cache behavior, and whether the page still looks correct.
free check
Get the first Bunny Optimizer alternative test plan
Send one public URL and Skymage will identify the image path worth testing first, the variants to try, and what to measure before changing more image delivery settings.