# Optimize for Bandwidth

This page demonstrates OptimizeForBandwidth mode. The resources at the bottom of the page are optimized in-place, making them smaller but without changing their urls.

The Apache config file has:

      <Location /optimize_for_bandwidth.html>
        # Optimize resources in-place, without changing their urls.
        ModPagespeedRewriteLevel OptimizeForBandwidth
      </Location>
      <Location /in_place_optimize_for_browser>
        # Serve WebP to browsers that support it, and add the response
        # header "Vary: Accept".
        ModPagespeedEnableFilters in_place_optimize_for_browser
      </Location>

Links to optimized and unoptimized resources:

Original Resource | Optimized Resource
--- | ---
`inline_javascript.js?PageSpeed=off` | `inline_javascript.js`
`blue.css?PageSpeed=off` | `styles/blue.css`
`Puzzle.jpg?PageSpeed=off` | `Puzzle.jpg`