CoreFilters

Rewriting Level

The CoreFilters set contains filters that Google's PageSpeed team believes are safe for most web sites. By using the CoreFilters set, as PageSpeed is updated with new filters, your site will get faster.

The core set of filters contains:

• add_head
• combine_css
• combine_javascript
• convert_meta_tags
• extend_cache
• fallback_rewrite_css_urls
• flatten_css_imports
• inline_css
• inline_import_to_link
• inline_javascript
• rewrite_css
• rewrite_images
• rewrite_javascript
• rewrite_style_attributes_with_url

Configuration

Enable pagespeed RewriteLevel CoreFilters (default)
Disable pagespeed RewriteLevel PassThrough