wf_html_language # default: app.session.locale
wf_google_analytics_code
## Blocks
wf_meta
wf_meta_charset # default: utf-8
wf_meta_viewport # default: width=device-width,initial-scale=1
wf_meta_title
wf_meta_description
wf_meta_author
wf_meta_favicon # default: {{asset('favicon.ico')}}
wf_head
wf_stylesheet
wf_head_js
wf_body
wf_chromeframe
wf_body_content
wf_bottom_js
wf_google_analytics