IP.Board IPB Pagespeed Config

Here is what I have.

---

Code:

#######################################################
# PAGESPEED CONFIGURATION FILE
# RESOURCES
# https://www.keycdn.com/support/pagespeed-cdn/
# https://www.webfoobar.com/node/79
#######################################################

pagespeed on;

#######################################################
# Purge nginx pagespeed cache
# https://developers.google.com/speed/pagespeed/module/system#flush_cache
#######################################################
pagespeed EnableCachePurge on;
pagespeed PurgeMethod PURGE;

#######################################################
# File cache settings
######################################
# needs to exist and be writable by nginx

pagespeed FileCacheSizeKb          1048576;
pagespeed FileCacheCleanIntervalMs 3600000;
pagespeed FileCacheInodeLimit      500000;

#######################################################
# By default, ngx_pagespeed adds an X-PageSpeed header with a value of the version of
# ngx_pagespeed being used. This directive lets you specify the value to use instead:
pagespeed XHeaderValue "rok on crazy diamond";

#######################################################
# let's speed up PageSpeed by storing it in the super duper fast memcached
# Ensure Memcached server installed http://centminmod.com/memcached.html
# default install for centmin mod is on port 11211, so localhost:11211 is correct
# uncomment - remove hash # in front of below 2 lines to enable
# timeout set at 100 milliseconds
#  pagespeed MemcachedThreads 1;
#  pagespeed MemcachedServers "localhost:11211";
#  pagespeed MemcachedTimeoutUs 100000;

#######################################################
## 1.11.33.0 beta save-data
######################################
# https://developers.google.com/speed/pagespeed/module/filter-image-optimize#image-quality

# https://developers.google.com/speed/pagespeed/module/reference-image-optimize#JpegQualityForSaveData
pagespeed JpegQualityForSaveData 60;

# https://developers.google.com/speed/pagespeed/module/reference-image-optimize#WebpQualityForSaveData
pagespeed WebpQualityForSaveData 60;

#######################################################
## 1.7.30.1 beta defaults
######################################
pagespeed PreserveUrlRelativity on;
pagespeed MaxCombinedCssBytes -1;
pagespeed ImageResolutionLimitBytes 16777216;
pagespeed EnableFilters inline_google_font_css;

#######################################################
## 1.6.29.3 beta defaults
######################################
pagespeed AvoidRenamingIntrospectiveJavascript on;
pagespeed ImageInlineMaxBytes 3072;
pagespeed CssImageInlineMaxBytes 0;
pagespeed MaxInlinedPreviewImagesIndex -1;
pagespeed MinImageSizeLowResolutionBytes 3072;

#######################################################
## ngx_pagespeed filters settings below ##
######################################

 # show half the users an optimized site, half the regular site
 # change UA-XXXXXXXXXX-1 to your GA unique id
 # uncomment - remove hash # in front of below 5 lines to enable
#  pagespeed RunExperiment on;
#  pagespeed AnalyticsID UA-XXXXXXXXXX-1;
#  pagespeed ExperimentVariable 1;
#  pagespeed ExperimentSpec "id=1;percent=50;level=CoreFilters;enabled=collapse_whitespace,remove_comments;";
#  pagespeed ExperimentSpec "id=2;percent=50";

# Filter settings
# filters outlined at https://www.modpagespeed.com/doc/config_filters
# PageSpeed offers three "levels" to simplify configuration: PassThrough, CoreFilters, and OptimizeForBandwidth. The CoreFilters set contains filters that the 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 OptimizeForBandwidth
# setting provides a stronger guarantee of safety and is suitable as a default setting for use with sites that are not aware of PageSpeed.
pagespeed RewriteLevel PassThrough;
pagespeed EnableFilters collapse_whitespace,remove_comments;

# make_google_analytics_async
# https://developers.google.com/speed/docs/mod_pagespeed/filter-make-google-analytics-async
#  pagespeed EnableFilters make_google_analytics_async;

# make_show_ads_async
# https://developers.google.com/speed/pagespeed/module/filter-make-show-ads-async
#  pagespeed EnableFilters make_show_ads_async;

# responsive_images, responsive_images_zoom
# https://developers.google.com/speed/pagespeed/module/filter-image-responsive
pagespeed EnableFilters responsive_images,resize_images;
pagespeed EnableFilters responsive_images_zoom;

# convert_to_webp_animated
# https://developers.google.com/speed/pagespeed/module/filter-image-optimize#convert_to_webp_animated
pagespeed EnableFilters convert_to_webp_animated;

# inline_google_font_css
# https://developers.google.com/speed/pagespeed/module/filter-css-inline-google-fonts
# pagespeed EnableFilters inline_google_font_css;
# require FetchHttps if using https site
pagespeed FetchHttps enable;

# inline_css
# https://developers.google.com/speed/pagespeed/module/filter-css-inline
pagespeed EnableFilters inline_css;
pagespeed CssInlineMaxBytes 2048;

# prioritize_critical_css
# https://developers.google.com/speed/docs/mod_pagespeed/filter-prioritize-critical-css
# pagespeed EnableFilters prioritize_critical_css;

# move_css_to_head
# https://developers.google.com/speed/docs/mod_pagespeed/filter-css-to-head
pagespeed EnableFilters move_css_to_head;

# move_css_above_scripts
# https://developers.google.com/speed/docs/mod_pagespeed/filter-css-above-scripts
# pagespeed EnableFilters move_css_above_scripts;

# combine_css
# https://developers.google.com/speed/docs/mod_pagespeed/filter-css-combine
pagespeed EnableFilters combine_css;

# Uncomment this if you want to prevent mod_pagespeed from combining files
# (e.g. CSS files) across paths
#
pagespeed CombineAcrossPaths off;

# combine_javascript
# https://developers.google.com/speed/docs/mod_pagespeed/filter-js-combine
pagespeed EnableFilters combine_javascript;
pagespeed MaxCombinedJsBytes 122900;

# extend_cache
# https://developers.google.com/speed/docs/mod_pagespeed/filter-cache-extend
pagespeed EnableFilters extend_cache;

# rewrite_css
# https://developers.google.com/speed/docs/mod_pagespeed/filter-css-rewrite
pagespeed EnableFilters rewrite_css;

# rewrite_javascript
# https://developers.google.com/speed/docs/mod_pagespeed/filter-js-minify
pagespeed EnableFilters rewrite_javascript;

# inline_preview_images
# https://developers.google.com/speed/pagespeed/module/filter-inline-preview-images
pagespeed EnableFilters inline_preview_images;

# lazyload_images
# https://developers.google.com/speed/docs/mod_pagespeed/filter-lazyload-images
pagespeed EnableFilters lazyload_images;

# rewrite_images
# https://developers.google.com/speed/docs/mod_pagespeed/filter-image-optimize
# pagespeed EnableFilters rewrite_images;
# pagespeed EnableFilters convert_jpeg_to_progressive;
# pagespeed EnableFilters convert_jpeg_to_webp;
# pagespeed EnableFilters convert_to_webp_lossless;
# pagespeed EnableFilters inline_images;
# pagespeed EnableFilters recompress_images;
# pagespeed EnableFilters extend_cache_images;

# Recompress Images Group
# This is a filter group consisting of convert_gif_to_png, convert_jpeg_to_progressive, convert_jpeg_to_webp, convert_png_to_jpeg,
# jpeg_subsampling, recompress_jpeg, recompress_png, recompress_webp, strip_image_color_profile, and strip_image_meta_data.
pagespeed EnableFilters recompress_images;

# Rewrite Images Group
# This is a filter group that includes inline_images, recompress_images, convert_to_webp_lossless, and resize_images.
pagespeed EnableFilters rewrite_images;

# sprite_images
# https://developers.google.com/speed/docs/mod_pagespeed/filter-image-sprite
# pagespeed EnableFilters rewrite_css,sprite_images;

# insert_dns_prefetch
# https://developers.google.com/speed/docs/mod_pagespeed/filter-insert-dns-prefetch
pagespeed EnableFilters insert_dns_prefetch;

# InPlaceResourceOptimization
# https://developers.google.com/speed/pagespeed/module/system#ipro
# Enabled by default as of 1.9.32.1
pagespeed InPlaceResourceOptimization off;

# Enable rewrite_domains when using CDN.
# Information on Origin Pull CDNs
# https://www.webfoobar.com/node/79
pagespeed EnableFilters rewrite_domains;

# DOMAIN1.COM INFO
pagespeed Domain https://domain1.com;
pagespeed MapRewriteDomain https://cdn.domain1.com https://domain1.com;

# DOMAIN2.COM INFO
pagespeed Domain https://domain2.com;
pagespeed MapRewriteDomain https://cdn.domain2.com https://domain2.com;

# DOMAIN3.COM INFO
pagespeed Domain https://domain3.com;
pagespeed MapRewriteDomain https://cdn.domain3.com https://domain3.com;

# BLOCKED LOCATIONS
pagespeed Disallow  "*/page/index.html";
pagespeed Disallow  "*do=quote*";
pagespeed Disallow  "*/admin/*";

# REAL IPS ADMIN LOCATIONS
pagespeed Disallow  "*/<read_admin_folder1>/*";
pagespeed Disallow  "*/<read_admin_folder2>/*";
pagespeed Disallow  "*/<read_admin_folder3>/*";

# IPS IMAGE PROXY
pagespeed Disallow  "*/imageproxy/imageproxy.php*";


#######################################################

 

@eva2000 was there an issue with having InPlaceResourceOptimization = on (the default state). CMM pagespeed.conf file has InPlaceResourceOptimization = off. I was curious what led you to turn it off.