What file extensions does CloudFlare cache for static content?

CloudFlare caches the following types of static content by extension
for all account types by default:
*.css
*.js
*.jpg
*.jpeg
*.gif
*.ico
*.png
*.bmp
*.pict
*.csv
*.doc
*.pdf
*.pls
*.ppt
*.tif
*.tiff
*.eps
*.swf
*.midi
*.mid
*.ttf
*.eot
*.woff
*.svg
*.svgz
*.webp
*.docx
*.xlsx
*.xls
*.pptx
*.ps
Note: CloudFlare can only cache resources on your site directly.
External resources (Facebook, Flickr, etc.) will not be cached.
CloudFlare does not cache by MIME type at this time.