Pagespeed

pagespeed off;
pagespeed FileCachePath /opt/tmpfs/ngx_pagespeed_cache;

#pagespeed EnableFilters make_google_analytics_async;
#pagespeed EnableFilters add_instrumentation;
#pagespeed ReportUnloadTime on;

pagespeed EnableFilters collapse_whitespace;
pagespeed EnableFilters remove_comments;
pagespeed EnableFilters extend_cache;
pagespeed EnableFilters insert_dns_prefetch;
pagespeed EnableFilters trim_urls;
pagespeed EnableFilters local_storage_cache;

pagespeed EnableFilters combine_heads;
pagespeed EnableFilters convert_meta_tags;

pagespeed EnableFilters combine_css;
pagespeed EnableFilters rewrite_css;
pagespeed EnableFilters sprite_images;
pagespeed EnableFilters inline_css;
pagespeed EnableFilters rewrite_style_attributes;
pagespeed EnableFilters inline_import_to_link;
pagespeed EnableFilters flatten_css_imports;
pagespeed EnableFilters move_css_above_scripts;
pagespeed EnableFilters move_css_to_head;

pagespeed EnableFilters combine_javascript;
pagespeed EnableFilters rewrite_javascript;
pagespeed EnableFilters inline_javascript;
#pagespeed EnableFilters defer_javascript;

pagespeed EnableFilters rewrite_images;
pagespeed EnableFilters strip_image_meta_data;
pagespeed EnableFilters inline_images;
pagespeed ImageMaxRewritesAtOnce 5;

pagespeed RunExperiment off;
pagespeed ExperimentSpec "id=1;percent=100;default";