ajaxCallback.js - SPIP 3.1.x and above

Canonicalize SPIP javascript prive/javascript/ajaxCallback.js using jsDelivr Github CDN and mod_pagespeed.

In Apache pagespeed.conf:

This will enable canonicalization for ajaxCallback.js (SPIP 3.1.x) using jsDelivr Github CDN - The parameter below will enable detection from this librarie size and checksum :

ModPagespeedEnableFilters canonicalize_javascript_libraries

Adding this :

ModPagespeedLibrary 21074 NvlVPCOPnd86d229dLuoo \
//cdn.jsdelivr.net/gh/spip/SPIP@spip-3.1.6/prive/javascript/ajaxCallback.min.js

will enable canonicalization for ajaxCallback.js, also based on file size 21074 and checksum. This is needed as this file is not in default mod_pagespeed canonicalized libraries list.

Find the size and checksum :

pagespeed_js_minify --print_size_and_hash library.js - Find the size and checksum

Direct urls :

raw : https://cdn.jsdelivr.net/gh/spip/SPIP@spip-3.1.6/prive/javascript/ajaxCallback.min.js

minified : https://cdn.jsdelivr.net/gh/spip/SPIP@spip-3.1.6/prive/javascript/ajaxCallback.min.js

Notes :

• When canonicalized, libraries will not be combined or minifyed by mod_pagespeed, but it can be done through jsdlivr. It's up to you to check what is the best.