tachtler:apache_http_server_centos_7_-_mod_pagespeed_-_pagespeed_module
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Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
tachtler:apache_http_server_centos_7_-_mod_pagespeed_-_pagespeed_module [2018/03/03 04:22] – [/etc/cron.daily/mod-pagespeed] klaus | tachtler:apache_http_server_centos_7_-_mod_pagespeed_-_pagespeed_module [2018/03/07 17:17] (aktuell) – [/etc/httpd/conf.d/vhost.conf] klaus | ||
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- | ====== Apache HTTP Server CentOS 7 - mod_pagespeed - PageSpeed | + | ====== Apache HTTP Server CentOS 7 - mod_pagespeed - PageSpeed |
[[http:// | [[http:// | ||
- | Um die im [[http:// | + | Um die im [[http:// |
+ | * Bilder optimieren, komprimieren und skalieren | ||
+ | * CSS & JavaScript optimierung | ||
+ | * Cache-Erweiterung, | ||
+ | * optimiertes Laden von JavaScript und Bildressourcen | ||
+ | * uvm. | ||
+ | kann das Module | ||
* [[https:// | * [[https:// | ||
zum Einsatz kommen. | zum Einsatz kommen. | ||
Zeile 154: | Zeile 160: | ||
===== Konfiguration ===== | ===== Konfiguration ===== | ||
- | ==== / | ||
- | Die Konfigurationsdatei '' | + | ==== / |
- | :!: FIXME :!: | + | Nachfolgende Konfigurationsdatei in nachfolgendem Verzeichnis mit nachfolgendem Namen |
+ | * ''/ | ||
+ | ist die **Hauptkonfigurationsdatei** und beinhaltet alle Direktiven an **einem Ort** um das Modul betreiben zu können: | ||
+ | <code apache> | ||
+ | # Attempt to load mod_version if it wasn't loaded or compiled in (eg on Debian) | ||
+ | < | ||
+ | LoadModule version_module / | ||
+ | </ | ||
- | :!: **HINWEIS** - Hier werden aktuell **__KEINE__** Anpassungen vorgenommen, | + | < |
+ | LoadModule pagespeed_module | ||
+ | </ | ||
+ | < | ||
+ | # As default pagespeed.conf configuration uses old-style ACLs using | ||
+ | # 'allow' | ||
+ | # problem, the blocks using that can be converted to the newer ' | ||
+ | # syntax. | ||
+ | < | ||
+ | LoadModule access_compat_module / | ||
+ | </ | ||
- | (**komplette Konfigurationsdatei**) | + | LoadModule pagespeed_module / |
- | <code apache> | + | </IfVersion> |
- | </code> | + | # Only attempt to load mod_deflate if it hasn't been loaded already. |
+ | <IfModule !mod_deflate.c> | ||
+ | | ||
+ | </ | ||
+ | < | ||
+ | # Turn on mod_pagespeed. To completely disable mod_pagespeed, | ||
+ | # can set this to " | ||
+ | ModPagespeed on | ||
- | :!: FIXME :!: | + | # Direct Apache to send all HTML output to the mod_pagespeed |
+ | # output handler. | ||
+ | AddOutputFilterByType MOD_PAGESPEED_OUTPUT_FILTER text/html | ||
- | ==== / | + | # If you want mod_pagespeed process XHTML as well, please uncomment this |
+ | # line. | ||
+ | # AddOutputFilterByType MOD_PAGESPEED_OUTPUT_FILTER application/xhtml+xml | ||
- | Nachfolgende Konfigurationsdatei in nachfolgendem Verzeichnis mit nachfolgendem Namen | + | # The ModPagespeedFileCachePath directory must exist and be writable |
- | * '' | + | # by the apache user (as specified by the User directive). |
- | ???: | + | ModPagespeedFileCachePath |
- | < | + | |
- | </code> | + | # LogDir is needed to store various logs, including the statistics log |
+ | # required for the console. | ||
+ | ModPagespeedLogDir "/var/ | ||
- | :!: FIXME :!: | + | # The locations of SSL Certificates is distribution-dependent. |
+ | ModPagespeedSslCertDirectory "/ | ||
+ | ModPagespeedSslCertFile / | ||
- | Anschließend sollte nachfolgender Inhalt in die Konfigurationsdatei - ''/ | + | # If you want, you can use one or more memcached servers as the store for |
+ | # the mod_pagespeed cache. | ||
+ | # ModPagespeedMemcachedServers localhost: | ||
+ | |||
+ | # A portion of the cache can be kept in memory only, to reduce load on disk | ||
+ | # (or memcached) from many small files. | ||
+ | # ModPagespeedCreateSharedMemoryMetadataCache "/ | ||
+ | |||
+ | # Override the mod_pagespeed ' | ||
+ | # " | ||
+ | # safe for most web pages. Most sites should not need to change | ||
+ | # this value and can instead fine-tune the configuration using the | ||
+ | # ModPagespeedDisableFilters and ModPagespeedEnableFilters | ||
+ | # directives, below. Valid values for ModPagespeedRewriteLevel are | ||
+ | # PassThrough, | ||
+ | # | ||
+ | # ModPagespeedRewriteLevel PassThrough | ||
+ | |||
+ | # Explicitly disables specific filters. This is useful in | ||
+ | # conjuction with ModPagespeedRewriteLevel. For instance, if one | ||
+ | # of the filters in the CoreFilters needs to be disabled for a | ||
+ | # site, that filter can be added to | ||
+ | # ModPagespeedDisableFilters. This directive contains a | ||
+ | # comma-separated list of filter names, and can be repeated. | ||
+ | # | ||
+ | # ModPagespeedDisableFilters rewrite_images | ||
+ | |||
+ | # Explicitly enables specific filters. This is useful in | ||
+ | # conjuction with ModPagespeedRewriteLevel. For instance, filters | ||
+ | # not included in the CoreFilters may be enabled using this | ||
+ | # directive. This directive contains a comma-separated list of | ||
+ | # filter names, and can be repeated. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters rewrite_javascript, | ||
+ | # ModPagespeedEnableFilters collapse_whitespace, | ||
+ | |||
+ | # Explicitly forbids the enabling of specific filters using either query | ||
+ | # parameters or request headers. This is useful, for example, when we do | ||
+ | # not want the filter to run for performance or security reasons. This | ||
+ | # directive contains a comma-separated list of filter names, and can be | ||
+ | # repeated. | ||
+ | # | ||
+ | # ModPagespeedForbidFilters rewrite_images | ||
+ | |||
+ | # How long mod_pagespeed will wait to return an optimized resource | ||
+ | # (per flush window) on first request before giving up and returning the | ||
+ | # original (unoptimized) resource. After this deadline is exceeded the | ||
+ | # original resource is returned and the optimization is pushed to the | ||
+ | # background to be completed for future requests. Increasing this value will | ||
+ | # increase page latency, but might reduce load time (for instance on a | ||
+ | # bandwidth-constrained link where it's worth waiting for image | ||
+ | # compression to complete). If the value is less than or equal to zero | ||
+ | # mod_pagespeed will wait indefinitely for the rewrite to complete before | ||
+ | # returning. | ||
+ | # | ||
+ | # ModPagespeedRewriteDeadlinePerFlushMs 10 | ||
+ | |||
+ | # ModPagespeedDomain | ||
+ | # authorizes rewriting of JS, CSS, and Image files found in this | ||
+ | # domain. By default only resources with the same origin as the | ||
+ | # HTML file are rewritten. For example: | ||
+ | # | ||
+ | # | ||
+ | # | ||
+ | # This will allow resources found on http:// | ||
+ | # rewritten in addition to those in the same domain as the HTML. | ||
+ | # | ||
+ | # Other domain-related directives (like ModPagespeedMapRewriteDomain | ||
+ | # and ModPagespeedMapOriginDomain) can also authorize domains. | ||
+ | # | ||
+ | # Wildcards (* and ?) are allowed in the domain specification. Be | ||
+ | # careful when using them as if you rewrite domains that do not | ||
+ | # send you traffic, then the site receiving the traffic will not | ||
+ | # know how to serve the rewritten content. | ||
+ | |||
+ | # If you use downstream caches such as varnish or proxy_cache for caching | ||
+ | # HTML, you can configure pagespeed to work with these caches correctly | ||
+ | # using the following directives. Note that the values for | ||
+ | # ModPagespeedDownstreamCachePurgeLocationPrefix and | ||
+ | # ModPagespeedDownstreamCacheRebeaconingKey are deliberately left empty here | ||
+ | # in order to force the webmaster to choose appropriate value for these. | ||
+ | # | ||
+ | # ModPagespeedDownstreamCachePurgeLocationPrefix | ||
+ | # ModPagespeedDownstreamCachePurgeMethod PURGE | ||
+ | # ModPagespeedDownstreamCacheRewrittenPercentageThreshold 95 | ||
+ | # ModPagespeedDownstreamCacheRebeaconingKey | ||
+ | |||
+ | # Other defaults (cache sizes and thresholds): | ||
+ | # | ||
+ | # ModPagespeedFileCacheSizeKb | ||
+ | # ModPagespeedFileCacheCleanIntervalMs 3600000 | ||
+ | # ModPagespeedLRUCacheKbPerProcess | ||
+ | # ModPagespeedLRUCacheByteLimit | ||
+ | # ModPagespeedCssFlattenMaxBytes | ||
+ | # ModPagespeedCssInlineMaxBytes | ||
+ | # ModPagespeedCssImageInlineMaxBytes | ||
+ | # ModPagespeedImageInlineMaxBytes | ||
+ | # ModPagespeedJsInlineMaxBytes | ||
+ | # ModPagespeedCssOutlineMinBytes | ||
+ | # ModPagespeedJsOutlineMinBytes | ||
+ | # ModPagespeedMaxCombinedCssBytes | ||
+ | # ModPagespeedMaxCombinedJsBytes | ||
+ | |||
+ | # Limit the number of inodes in the file cache. Set to 0 for no limit. | ||
+ | # The default value if this paramater is not specified is 0 (no limit). | ||
+ | ModPagespeedFileCacheInodeLimit | ||
+ | |||
+ | # Bound the number of images that can be rewritten at any one time; this | ||
+ | # avoids overloading the CPU. Set this to -1 to remove the bound. | ||
+ | # | ||
+ | # ModPagespeedImageMaxRewritesAtOnce | ||
+ | |||
+ | # You can also customize the number of threads per Apache process | ||
+ | # mod_pagespeed will use to do resource optimization. Plain | ||
+ | # " | ||
+ | # while " | ||
+ | # work that's more computationally expensive. If you live these unset, | ||
+ | # or use values <= 0 the defaults will be used, which is 1 for both | ||
+ | # values when using non-threaded MPMs (e.g. prefork) and 4 for both | ||
+ | # on threaded MPMs (e.g. worker and event). These settings can only | ||
+ | # be changed globally, and not per virtual host. | ||
+ | # | ||
+ | # ModPagespeedNumRewriteThreads 4 | ||
+ | # ModPagespeedNumExpensiveRewriteThreads 4 | ||
+ | |||
+ | # Randomly drop rewrites (*) to increase the chance of optimizing | ||
+ | # frequently fetched resources and decrease the chance of optimizing | ||
+ | # infrequently fetched resources. This can reduce CPU load. The default | ||
+ | # value of this parameter is 0 (no drops). | ||
+ | # fetched once has a 10% probability of being optimized while a resource | ||
+ | # that is fetched 50 times has a 99.65% probability of being optimized. | ||
+ | # | ||
+ | # (*) Currently only CSS files and images are randomly dropped. | ||
+ | # within CSS files are not randomly dropped. | ||
+ | # | ||
+ | # ModPagespeedRewriteRandomDropPercentage 90 | ||
+ | |||
+ | # Many filters modify the URLs of resources in HTML files. This is typically | ||
+ | # harmless but pages whose Javascript expects to read or modify the original | ||
+ | # URLs may break. The following parameters prevent filters from modifying | ||
+ | # URLs of their respective types. | ||
+ | # | ||
+ | # ModPagespeedJsPreserveURLs on | ||
+ | # ModPagespeedImagePreserveURLs on | ||
+ | # ModPagespeedCssPreserveURLs on | ||
+ | |||
+ | # When PreserveURLs is on, it is still possible to enable browser-specific | ||
+ | # optimizations (for example, webp images can be served to browsers that | ||
+ | # will accept them). | ||
+ | # User-Agent headers as appropriate. | ||
+ | # reverse proxy caches such as varnish to handle these headers properly. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters in_place_optimize_for_browser | ||
+ | |||
+ | # Internet Explorer has difficulty caching resources with Vary: headers. | ||
+ | # They will either be uncached (older IE) or require revalidation. | ||
+ | # http:// | ||
+ | # As a result we serve them as Cache-Control: | ||
+ | # If you are using a reverse proxy or CDN configured to cache content with | ||
+ | # the Vary: Accept header you should turn this setting off. | ||
+ | # | ||
+ | # ModPagespeedPrivateNotVaryForIE on | ||
+ | |||
+ | # Settings for image optimization: | ||
+ | # | ||
+ | # Lossy image recompression quality (0 to 100, -1 just strips metadata): | ||
+ | # ModPagespeedImageRecompressionQuality 85 | ||
+ | # | ||
+ | # Jpeg recompression quality (0 to 100, -1 uses ImageRecompressionQuality): | ||
+ | # ModPagespeedJpegRecompressionQuality -1 | ||
+ | # ModPagespeedJpegRecompressionQualityForSmallScreens 70 | ||
+ | # | ||
+ | # WebP recompression quality (0 to 100, -1 uses ImageRecompressionQuality): | ||
+ | # ModPagespeedWebpRecompressionQuality 80 | ||
+ | # ModPagespeedWebpRecompressionQualityForSmallScreens 70 | ||
+ | # | ||
+ | # Timeout for conversions to WebP format, in | ||
+ | # milliseconds. Negative values mean no timeout is applied. The | ||
+ | # default value is -1: | ||
+ | # ModPagespeedWebpTimeoutMs 5000 | ||
+ | # | ||
+ | # Percent of original image size below which optimized images are retained: | ||
+ | # ModPagespeedImageLimitOptimizedPercent 100 | ||
+ | # | ||
+ | # Percent of original image area below which image resizing will be | ||
+ | # attempted: | ||
+ | # ModPagespeedImageLimitResizeAreaPercent 100 | ||
+ | |||
+ | # Settings for inline preview images | ||
+ | # | ||
+ | # Setting this to n restricts preview images to the first n images found on | ||
+ | # the page. The default of -1 means preview images can appear anywhere on | ||
+ | # the page (if those images appear above the fold). | ||
+ | # ModPagespeedMaxInlinedPreviewImagesIndex -1 | ||
+ | |||
+ | # Sets the minimum size in bytes of any image for which a low quality image | ||
+ | # is generated. | ||
+ | # ModPagespeedMinImageSizeLowResolutionBytes 3072 | ||
+ | |||
+ | # The maximum URL size is generally limited to about 2k characters | ||
+ | # due to IE: See http:// | ||
+ | # Apache servers by default impose a further limitation of about | ||
+ | # 250 characters per URL segment (text between slashes). | ||
+ | # mod_pagespeed circumvents this limitation, but if you employ | ||
+ | # proxy servers in your path you may need to re-impose it by | ||
+ | # overriding the setting here. The default setting is 1024 | ||
+ | # characters. | ||
+ | # | ||
+ | # ModPagespeedMaxSegmentLength 250 | ||
+ | |||
+ | # Uncomment this if you want to prevent mod_pagespeed from combining files | ||
+ | # (e.g. CSS files) across paths | ||
+ | # | ||
+ | # ModPagespeedCombineAcrossPaths off | ||
+ | |||
+ | # Renaming JavaScript URLs can sometimes break them. With this | ||
+ | # option enabled, mod_pagespeed uses a simple heuristic to decide | ||
+ | # not to rename JavaScript that it thinks is introspective. | ||
+ | # | ||
+ | # You can uncomment this to let mod_pagespeed rename all JS files. | ||
+ | # | ||
+ | # ModPagespeedAvoidRenamingIntrospectiveJavascript off | ||
+ | |||
+ | # Certain common JavaScript libraries are available from Google, which acts | ||
+ | # as a CDN and allows you to benefit from browser caching if a new visitor | ||
+ | # to your site previously visited another site that makes use of the same | ||
+ | # libraries as you do. Enable the following filter to turn on this feature. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters canonicalize_javascript_libraries | ||
+ | |||
+ | # The following line configures a library that is recognized by | ||
+ | # canonicalize_javascript_libraries. | ||
+ | # enable this filter (generally by uncommenting the last line in the | ||
+ | # previous stanza). | ||
+ | # ModPagespeedLibrary bytes md5 canonical_url | ||
+ | # Where bytes and md5 are with respect to the *minified* JS; use | ||
+ | # js_minify --print_size_and_hash to obtain this data. | ||
+ | # Note that we can register multiple hashes for the same canonical url; | ||
+ | # we do this if there are versions available that have already been minified | ||
+ | # with more sophisticated tools. | ||
+ | # | ||
+ | # Additional library configuration can be found in | ||
+ | # pagespeed_libraries.conf included in the distribution. | ||
+ | # new entries here, though, so that file can be automatically upgraded. | ||
+ | # ModPagespeedLibrary 43 1o978_K0_LNE5_ystNklf http:// | ||
+ | |||
+ | # Explicitly tell mod_pagespeed to load some resources from disk. | ||
+ | # This will speed up load time and update frequency. | ||
+ | # | ||
+ | # This should only be used for static resources which do not need | ||
+ | # specific headers set or other processing by Apache. | ||
+ | # | ||
+ | # Both URL and filesystem path should specify directories and | ||
+ | # filesystem path must be absolute (for now). | ||
+ | # | ||
+ | # ModPagespeedLoadFromFile " | ||
+ | |||
+ | |||
+ | # Enables server-side instrumentation and statistics. | ||
+ | # enabled, then each rewritten HTML page will have instrumentation javacript | ||
+ | # added that sends latency beacons to / | ||
+ | # statistics can be accessed at / | ||
+ | # enable the mod_pagespeed_statistics and mod_pagespeed_beacon handlers | ||
+ | # below. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters add_instrumentation | ||
+ | |||
+ | # The add_instrumentation filter sends a beacon after the page onload | ||
+ | # handler is called. The user might navigate to a new URL before this. If | ||
+ | # you enable the following directive, the beacon is sent as part of an | ||
+ | # onbeforeunload handler, for pages where navigation happens before the | ||
+ | # onload event. | ||
+ | # | ||
+ | # ModPagespeedReportUnloadTime on | ||
+ | |||
+ | # Uncomment the following line so that ModPagespeed will not cache or | ||
+ | # rewrite resources with Vary: in the header, e.g. Vary: User-Agent. | ||
+ | # Note that ModPagespeed always respects Vary: headers on html content. | ||
+ | # ModPagespeedRespectVary on | ||
+ | |||
+ | # Uncomment the following line if you want to disable statistics entirely. | ||
+ | # | ||
+ | # ModPagespeedStatistics off | ||
+ | |||
+ | # These handlers are central entry-points into the admin pages. | ||
+ | # By default, pagespeed_admin and pagespeed_global_admin present | ||
+ | # the same data, and differ only when | ||
+ | # ModPagespeedUsePerVHostStatistics is enabled. | ||
+ | # / | ||
+ | # and the / | ||
+ | # | ||
+ | # You may insert other "Allow from" lines to add hosts you want to | ||
+ | # allow to look at generated statistics. | ||
+ | # to comment out the " | ||
+ | # file, to allow any client that can reach your server to access | ||
+ | # and change server state, such as statistics, caches, and | ||
+ | # messages. | ||
+ | < | ||
+ | Order allow, | ||
+ | Allow from localhost | ||
+ | Allow from 127.0.0.1 | ||
+ | SetHandler pagespeed_admin | ||
+ | </ | ||
+ | < | ||
+ | Order allow, | ||
+ | Allow from localhost | ||
+ | Allow from 127.0.0.1 | ||
+ | SetHandler pagespeed_global_admin | ||
+ | </ | ||
+ | |||
+ | # Enable logging of mod_pagespeed statistics, needed for the console. | ||
+ | ModPagespeedStatisticsLogging on | ||
+ | |||
+ | # Page / | ||
+ | # mod_pagespeed, | ||
+ | # ModPagespeedMessageBufferSize is the maximum number of bytes you would | ||
+ | # like to dump to your / | ||
+ | # its default value is 100k bytes. | ||
+ | # Set it to 0 if you want to disable this feature. | ||
+ | ModPagespeedMessageBufferSize 100000 | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | Anschließend sollte nachfolgender Inhalt in die Konfigurationsdatei - ''/ | ||
<code apache> | <code apache> | ||
+ | # Attempt to load mod_version if it wasn't loaded or compiled in (eg on Debian) | ||
+ | < | ||
+ | LoadModule version_module / | ||
+ | </ | ||
+ | < | ||
+ | LoadModule pagespeed_module / | ||
+ | </ | ||
+ | < | ||
+ | # As default pagespeed.conf configuration uses old-style ACLs using | ||
+ | # ' | ||
+ | # problem, the blocks using that can be converted to the newer ' | ||
+ | # syntax. | ||
+ | < | ||
+ | LoadModule access_compat_module / | ||
+ | </ | ||
+ | |||
+ | LoadModule pagespeed_module / | ||
+ | </ | ||
+ | |||
+ | # Only attempt to load mod_deflate if it hasn't been loaded already. | ||
+ | < | ||
+ | | ||
+ | </ | ||
+ | |||
+ | # Tachtler - DISABLED - Moved to VHOST configuration! | ||
+ | < | ||
+ | # Turn on mod_pagespeed. To completely disable mod_pagespeed, | ||
+ | # can set this to " | ||
+ | # Tachtler | ||
+ | # default: | ||
+ | ModPagespeed off | ||
+ | |||
+ | |||
+ | # Direct Apache to send all HTML output to the mod_pagespeed | ||
+ | # output handler. | ||
+ | # AddOutputFilterByType MOD_PAGESPEED_OUTPUT_FILTER text/html | ||
+ | |||
+ | # If you want mod_pagespeed process XHTML as well, please uncomment this | ||
+ | # line. | ||
+ | # AddOutputFilterByType MOD_PAGESPEED_OUTPUT_FILTER application/ | ||
+ | |||
+ | # The ModPagespeedFileCachePath directory must exist and be writable | ||
+ | # by the apache user (as specified by the User directive). | ||
+ | # ModPagespeedFileCachePath | ||
+ | |||
+ | # LogDir is needed to store various logs, including the statistics log | ||
+ | # required for the console. | ||
+ | # ModPagespeedLogDir "/ | ||
+ | |||
+ | # The locations of SSL Certificates is distribution-dependent. | ||
+ | # ModPagespeedSslCertDirectory "/ | ||
+ | # ModPagespeedSslCertFile / | ||
+ | |||
+ | # If you want, you can use one or more memcached servers as the store for | ||
+ | # the mod_pagespeed cache. | ||
+ | # ModPagespeedMemcachedServers localhost: | ||
+ | |||
+ | # A portion of the cache can be kept in memory only, to reduce load on disk | ||
+ | # (or memcached) from many small files. | ||
+ | # ModPagespeedCreateSharedMemoryMetadataCache "/ | ||
+ | |||
+ | # Override the mod_pagespeed ' | ||
+ | # " | ||
+ | # safe for most web pages. Most sites should not need to change | ||
+ | # this value and can instead fine-tune the configuration using the | ||
+ | # ModPagespeedDisableFilters and ModPagespeedEnableFilters | ||
+ | # directives, below. Valid values for ModPagespeedRewriteLevel are | ||
+ | # PassThrough, | ||
+ | # | ||
+ | # ModPagespeedRewriteLevel PassThrough | ||
+ | |||
+ | # Explicitly disables specific filters. This is useful in | ||
+ | # conjuction with ModPagespeedRewriteLevel. For instance, if one | ||
+ | # of the filters in the CoreFilters needs to be disabled for a | ||
+ | # site, that filter can be added to | ||
+ | # ModPagespeedDisableFilters. This directive contains a | ||
+ | # comma-separated list of filter names, and can be repeated. | ||
+ | # | ||
+ | # ModPagespeedDisableFilters rewrite_images | ||
+ | |||
+ | # Explicitly enables specific filters. This is useful in | ||
+ | # conjuction with ModPagespeedRewriteLevel. For instance, filters | ||
+ | # not included in the CoreFilters may be enabled using this | ||
+ | # directive. This directive contains a comma-separated list of | ||
+ | # filter names, and can be repeated. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters rewrite_javascript, | ||
+ | # ModPagespeedEnableFilters collapse_whitespace, | ||
+ | |||
+ | # Explicitly forbids the enabling of specific filters using either query | ||
+ | # parameters or request headers. This is useful, for example, when we do | ||
+ | # not want the filter to run for performance or security reasons. This | ||
+ | # directive contains a comma-separated list of filter names, and can be | ||
+ | # repeated. | ||
+ | # | ||
+ | # ModPagespeedForbidFilters rewrite_images | ||
+ | |||
+ | # How long mod_pagespeed will wait to return an optimized resource | ||
+ | # (per flush window) on first request before giving up and returning the | ||
+ | # original (unoptimized) resource. After this deadline is exceeded the | ||
+ | # original resource is returned and the optimization is pushed to the | ||
+ | # background to be completed for future requests. Increasing this value will | ||
+ | # increase page latency, but might reduce load time (for instance on a | ||
+ | # bandwidth-constrained link where it's worth waiting for image | ||
+ | # compression to complete). If the value is less than or equal to zero | ||
+ | # mod_pagespeed will wait indefinitely for the rewrite to complete before | ||
+ | # returning. | ||
+ | # | ||
+ | # ModPagespeedRewriteDeadlinePerFlushMs 10 | ||
+ | |||
+ | # ModPagespeedDomain | ||
+ | # authorizes rewriting of JS, CSS, and Image files found in this | ||
+ | # domain. By default only resources with the same origin as the | ||
+ | # HTML file are rewritten. For example: | ||
+ | # | ||
+ | # | ||
+ | # | ||
+ | # This will allow resources found on http:// | ||
+ | # rewritten in addition to those in the same domain as the HTML. | ||
+ | # | ||
+ | # Other domain-related directives (like ModPagespeedMapRewriteDomain | ||
+ | # and ModPagespeedMapOriginDomain) can also authorize domains. | ||
+ | # | ||
+ | # Wildcards (* and ?) are allowed in the domain specification. Be | ||
+ | # careful when using them as if you rewrite domains that do not | ||
+ | # send you traffic, then the site receiving the traffic will not | ||
+ | # know how to serve the rewritten content. | ||
+ | |||
+ | # If you use downstream caches such as varnish or proxy_cache for caching | ||
+ | # HTML, you can configure pagespeed to work with these caches correctly | ||
+ | # using the following directives. Note that the values for | ||
+ | # ModPagespeedDownstreamCachePurgeLocationPrefix and | ||
+ | # ModPagespeedDownstreamCacheRebeaconingKey are deliberately left empty here | ||
+ | # in order to force the webmaster to choose appropriate value for these. | ||
+ | # | ||
+ | # ModPagespeedDownstreamCachePurgeLocationPrefix | ||
+ | # ModPagespeedDownstreamCachePurgeMethod PURGE | ||
+ | # ModPagespeedDownstreamCacheRewrittenPercentageThreshold 95 | ||
+ | # ModPagespeedDownstreamCacheRebeaconingKey | ||
+ | |||
+ | # Other defaults (cache sizes and thresholds): | ||
+ | # | ||
+ | # ModPagespeedFileCacheSizeKb | ||
+ | # ModPagespeedFileCacheCleanIntervalMs 3600000 | ||
+ | # ModPagespeedLRUCacheKbPerProcess | ||
+ | # ModPagespeedLRUCacheByteLimit | ||
+ | # ModPagespeedCssFlattenMaxBytes | ||
+ | # ModPagespeedCssInlineMaxBytes | ||
+ | # ModPagespeedCssImageInlineMaxBytes | ||
+ | # ModPagespeedImageInlineMaxBytes | ||
+ | # ModPagespeedJsInlineMaxBytes | ||
+ | # ModPagespeedCssOutlineMinBytes | ||
+ | # ModPagespeedJsOutlineMinBytes | ||
+ | # ModPagespeedMaxCombinedCssBytes | ||
+ | # ModPagespeedMaxCombinedJsBytes | ||
+ | |||
+ | # Limit the number of inodes in the file cache. Set to 0 for no limit. | ||
+ | # The default value if this paramater is not specified is 0 (no limit). | ||
+ | # ModPagespeedFileCacheInodeLimit | ||
+ | |||
+ | # Bound the number of images that can be rewritten at any one time; this | ||
+ | # avoids overloading the CPU. Set this to -1 to remove the bound. | ||
+ | # | ||
+ | # ModPagespeedImageMaxRewritesAtOnce | ||
+ | |||
+ | # You can also customize the number of threads per Apache process | ||
+ | # mod_pagespeed will use to do resource optimization. Plain | ||
+ | # " | ||
+ | # while " | ||
+ | # work that's more computationally expensive. If you live these unset, | ||
+ | # or use values <= 0 the defaults will be used, which is 1 for both | ||
+ | # values when using non-threaded MPMs (e.g. prefork) and 4 for both | ||
+ | # on threaded MPMs (e.g. worker and event). These settings can only | ||
+ | # be changed globally, and not per virtual host. | ||
+ | # | ||
+ | # ModPagespeedNumRewriteThreads 4 | ||
+ | # ModPagespeedNumExpensiveRewriteThreads 4 | ||
+ | |||
+ | # Randomly drop rewrites (*) to increase the chance of optimizing | ||
+ | # frequently fetched resources and decrease the chance of optimizing | ||
+ | # infrequently fetched resources. This can reduce CPU load. The default | ||
+ | # value of this parameter is 0 (no drops). | ||
+ | # fetched once has a 10% probability of being optimized while a resource | ||
+ | # that is fetched 50 times has a 99.65% probability of being optimized. | ||
+ | # | ||
+ | # (*) Currently only CSS files and images are randomly dropped. | ||
+ | # within CSS files are not randomly dropped. | ||
+ | # | ||
+ | # ModPagespeedRewriteRandomDropPercentage 90 | ||
+ | |||
+ | # Many filters modify the URLs of resources in HTML files. This is typically | ||
+ | # harmless but pages whose Javascript expects to read or modify the original | ||
+ | # URLs may break. The following parameters prevent filters from modifying | ||
+ | # URLs of their respective types. | ||
+ | # | ||
+ | # ModPagespeedJsPreserveURLs on | ||
+ | # ModPagespeedImagePreserveURLs on | ||
+ | # ModPagespeedCssPreserveURLs on | ||
+ | |||
+ | # When PreserveURLs is on, it is still possible to enable browser-specific | ||
+ | # optimizations (for example, webp images can be served to browsers that | ||
+ | # will accept them). | ||
+ | # User-Agent headers as appropriate. | ||
+ | # reverse proxy caches such as varnish to handle these headers properly. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters in_place_optimize_for_browser | ||
+ | |||
+ | # Internet Explorer has difficulty caching resources with Vary: headers. | ||
+ | # They will either be uncached (older IE) or require revalidation. | ||
+ | # http:// | ||
+ | # As a result we serve them as Cache-Control: | ||
+ | # If you are using a reverse proxy or CDN configured to cache content with | ||
+ | # the Vary: Accept header you should turn this setting off. | ||
+ | # | ||
+ | # ModPagespeedPrivateNotVaryForIE on | ||
+ | |||
+ | # Settings for image optimization: | ||
+ | # | ||
+ | # Lossy image recompression quality (0 to 100, -1 just strips metadata): | ||
+ | # ModPagespeedImageRecompressionQuality 85 | ||
+ | # | ||
+ | # Jpeg recompression quality (0 to 100, -1 uses ImageRecompressionQuality): | ||
+ | # ModPagespeedJpegRecompressionQuality -1 | ||
+ | # ModPagespeedJpegRecompressionQualityForSmallScreens 70 | ||
+ | # | ||
+ | # WebP recompression quality (0 to 100, -1 uses ImageRecompressionQuality): | ||
+ | # ModPagespeedWebpRecompressionQuality 80 | ||
+ | # ModPagespeedWebpRecompressionQualityForSmallScreens 70 | ||
+ | # | ||
+ | # Timeout for conversions to WebP format, in | ||
+ | # milliseconds. Negative values mean no timeout is applied. The | ||
+ | # default value is -1: | ||
+ | # ModPagespeedWebpTimeoutMs 5000 | ||
+ | # | ||
+ | # Percent of original image size below which optimized images are retained: | ||
+ | # ModPagespeedImageLimitOptimizedPercent 100 | ||
+ | # | ||
+ | # Percent of original image area below which image resizing will be | ||
+ | # attempted: | ||
+ | # ModPagespeedImageLimitResizeAreaPercent 100 | ||
+ | |||
+ | # Settings for inline preview images | ||
+ | # | ||
+ | # Setting this to n restricts preview images to the first n images found on | ||
+ | # the page. The default of -1 means preview images can appear anywhere on | ||
+ | # the page (if those images appear above the fold). | ||
+ | # ModPagespeedMaxInlinedPreviewImagesIndex -1 | ||
+ | |||
+ | # Sets the minimum size in bytes of any image for which a low quality image | ||
+ | # is generated. | ||
+ | # ModPagespeedMinImageSizeLowResolutionBytes 3072 | ||
+ | |||
+ | # The maximum URL size is generally limited to about 2k characters | ||
+ | # due to IE: See http:// | ||
+ | # Apache servers by default impose a further limitation of about | ||
+ | # 250 characters per URL segment (text between slashes). | ||
+ | # mod_pagespeed circumvents this limitation, but if you employ | ||
+ | # proxy servers in your path you may need to re-impose it by | ||
+ | # overriding the setting here. The default setting is 1024 | ||
+ | # characters. | ||
+ | # | ||
+ | # ModPagespeedMaxSegmentLength 250 | ||
+ | |||
+ | # Uncomment this if you want to prevent mod_pagespeed from combining files | ||
+ | # (e.g. CSS files) across paths | ||
+ | # | ||
+ | # ModPagespeedCombineAcrossPaths off | ||
+ | |||
+ | # Renaming JavaScript URLs can sometimes break them. With this | ||
+ | # option enabled, mod_pagespeed uses a simple heuristic to decide | ||
+ | # not to rename JavaScript that it thinks is introspective. | ||
+ | # | ||
+ | # You can uncomment this to let mod_pagespeed rename all JS files. | ||
+ | # | ||
+ | # ModPagespeedAvoidRenamingIntrospectiveJavascript off | ||
+ | |||
+ | # Certain common JavaScript libraries are available from Google, which acts | ||
+ | # as a CDN and allows you to benefit from browser caching if a new visitor | ||
+ | # to your site previously visited another site that makes use of the same | ||
+ | # libraries as you do. Enable the following filter to turn on this feature. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters canonicalize_javascript_libraries | ||
+ | |||
+ | # The following line configures a library that is recognized by | ||
+ | # canonicalize_javascript_libraries. | ||
+ | # enable this filter (generally by uncommenting the last line in the | ||
+ | # previous stanza). | ||
+ | # ModPagespeedLibrary bytes md5 canonical_url | ||
+ | # Where bytes and md5 are with respect to the *minified* JS; use | ||
+ | # js_minify --print_size_and_hash to obtain this data. | ||
+ | # Note that we can register multiple hashes for the same canonical url; | ||
+ | # we do this if there are versions available that have already been minified | ||
+ | # with more sophisticated tools. | ||
+ | # | ||
+ | # Additional library configuration can be found in | ||
+ | # pagespeed_libraries.conf included in the distribution. | ||
+ | # new entries here, though, so that file can be automatically upgraded. | ||
+ | # ModPagespeedLibrary 43 1o978_K0_LNE5_ystNklf http:// | ||
+ | |||
+ | # Explicitly tell mod_pagespeed to load some resources from disk. | ||
+ | # This will speed up load time and update frequency. | ||
+ | # | ||
+ | # This should only be used for static resources which do not need | ||
+ | # specific headers set or other processing by Apache. | ||
+ | # | ||
+ | # Both URL and filesystem path should specify directories and | ||
+ | # filesystem path must be absolute (for now). | ||
+ | # | ||
+ | # ModPagespeedLoadFromFile " | ||
+ | |||
+ | |||
+ | # Enables server-side instrumentation and statistics. | ||
+ | # enabled, then each rewritten HTML page will have instrumentation javacript | ||
+ | # added that sends latency beacons to / | ||
+ | # statistics can be accessed at / | ||
+ | # enable the mod_pagespeed_statistics and mod_pagespeed_beacon handlers | ||
+ | # below. | ||
+ | # | ||
+ | # ModPagespeedEnableFilters add_instrumentation | ||
+ | |||
+ | # The add_instrumentation filter sends a beacon after the page onload | ||
+ | # handler is called. The user might navigate to a new URL before this. If | ||
+ | # you enable the following directive, the beacon is sent as part of an | ||
+ | # onbeforeunload handler, for pages where navigation happens before the | ||
+ | # onload event. | ||
+ | # | ||
+ | # ModPagespeedReportUnloadTime on | ||
+ | |||
+ | # Uncomment the following line so that ModPagespeed will not cache or | ||
+ | # rewrite resources with Vary: in the header, e.g. Vary: User-Agent. | ||
+ | # Note that ModPagespeed always respects Vary: headers on html content. | ||
+ | # ModPagespeedRespectVary on | ||
+ | |||
+ | # Uncomment the following line if you want to disable statistics entirely. | ||
+ | # | ||
+ | # ModPagespeedStatistics off | ||
+ | |||
+ | # These handlers are central entry-points into the admin pages. | ||
+ | # By default, pagespeed_admin and pagespeed_global_admin present | ||
+ | # the same data, and differ only when | ||
+ | # ModPagespeedUsePerVHostStatistics is enabled. | ||
+ | # / | ||
+ | # and the / | ||
+ | # | ||
+ | # You may insert other "Allow from" lines to add hosts you want to | ||
+ | # allow to look at generated statistics. | ||
+ | # to comment out the " | ||
+ | # file, to allow any client that can reach your server to access | ||
+ | # and change server state, such as statistics, caches, and | ||
+ | # messages. | ||
+ | #< | ||
+ | # Order allow,deny | ||
+ | # Allow from localhost | ||
+ | # Allow from 127.0.0.1 | ||
+ | # SetHandler pagespeed_admin | ||
+ | #</ | ||
+ | #< | ||
+ | # Order allow,deny | ||
+ | # Allow from localhost | ||
+ | # Allow from 127.0.0.1 | ||
+ | # SetHandler pagespeed_global_admin | ||
+ | #</ | ||
+ | |||
+ | # Enable logging of mod_pagespeed statistics, needed for the console. | ||
+ | # ModPagespeedStatisticsLogging on | ||
+ | |||
+ | # Page / | ||
+ | # mod_pagespeed, | ||
+ | # ModPagespeedMessageBufferSize is the maximum number of bytes you would | ||
+ | # like to dump to your / | ||
+ | # its default value is 100k bytes. | ||
+ | # Set it to 0 if you want to disable this feature. | ||
+ | # ModPagespeedMessageBufferSize 100000 | ||
+ | </ | ||
</ | </ | ||
* //Dies ist nur eine Beispielkonfiguration.// | * //Dies ist nur eine Beispielkonfiguration.// | ||
- | :!: FIXME :!: | + | **__Erläuterung der Änderung__:** |
+ | * <code apache> | ||
+ | # default: | ||
+ | ModPagespeed off</ | ||
+ | Deaktivieren der **globalen Anwendung** des Moduls. | ||
+ | |||
+ | :!: **WICHTIG** - **Alle Konfigurationen sollen in ein VHOST vorgenommen werden und __nur__ auch für diesen gelten!** - Siehe auch nachfolgenen internen Link: | ||
+ | * [[tachtler: | ||
:!: **HINWEIS** - Die Bedeutung der einzelnen Befehle kann in der Dokumentation [[https:// | :!: **HINWEIS** - Die Bedeutung der einzelnen Befehle kann in der Dokumentation [[https:// | ||
- | :!: FIXME :!: | + | ==== / |
+ | |||
+ | Nachfolgende Konfigurationsdatei in nachfolgendem Verzeichnis mit nachfolgendem Namen | ||
+ | * ''/ | ||
+ | ist eine **Sammlung** von **gängigen Bibliotheken** im WEB-Umfeld, welche durch das Modul verwendet werden | ||
+ | |||
+ | :!: **HINWEIS** - Diese Konfigurationsdatei wird automatisiert generiert. Es wird während **eines Updates von [[https:// | ||
+ | |||
+ | :!: **HINWEIS** - Zusätzliche Inhalte für die ModpagespeedLibrary-Einträge können in der Konfigurationsdatei | ||
+ | * ''/ | ||
+ | hinzugefügt werden, anstatt diese hier, in der Konfigurationsdatei ''/ | ||
+ | |||
+ | :!: **WICHTIG** - Diese Datei sollte nur bearbeitet werden, wenn die Standardeinträge geändern oder deaktivieren werden sollen. Um alle Einträge zu deaktivieren, | ||
+ | * '' | ||
+ | in der Konfigurationsdatei | ||
+ | * ''/ | ||
+ | deaktiviert werden! | ||
==== / | ==== / | ||
Falls kein // | Falls kein // | ||
+ | |||
+ | :!: **WICHTIG** - **Nachfolgende Konfiguration __DEAKTIVIERT__ die inhaltliche Optimierung von __css__- und __js__-Dateien!** | ||
+ | |||
+ | :!: **HINWEIS** - **Dies kann erforderlich sein, falls eine __CSS/ | ||
Nachfolgend ein Beispiel für einen **// | Nachfolgend ein Beispiel für einen **// | ||
Zeile 217: | Zeile 977: | ||
</ | </ | ||
+ | # Tachtler | ||
+ | # ---------------------------------------------------------- | ||
+ | # Implement caching capabilities by using mod_expire module | ||
+ | # to speed up the page with specified max-age by resources. | ||
+ | # ---------------------------------------------------------- | ||
+ | < | ||
+ | # Tachtler (Cache-Control: | ||
+ | < | ||
+ | #Header set Cache-Control " | ||
+ | ExpiresActive On | ||
+ | ExpiresDefault " | ||
+ | ExpiresByType text/ | ||
+ | ExpiresByType application/ | ||
+ | ExpiresByType application/ | ||
+ | </ | ||
+ | # Tachtler (Cache-Control: | ||
+ | < | ||
+ | #Header set Cache-Control " | ||
+ | ExpiresActive On | ||
+ | ExpiresDefault " | ||
+ | ExpiresByType text/css " | ||
+ | </ | ||
+ | # Tachtler (Cache-Control: | ||
+ | < | ||
+ | #Header set Cache-Control " | ||
+ | ExpiresActive On | ||
+ | ExpiresDefault " | ||
+ | ExpiresByType image/ | ||
+ | ExpiresByType image/png " | ||
+ | </ | ||
+ | </ | ||
+ | # Tachtler | ||
+ | # ---------------------------------------------------------- | ||
+ | # Implement caching capabilities by using the mod_pagespeed | ||
+ | # module to speed up the page. | ||
+ | # ---------------------------------------------------------- | ||
+ | < | ||
+ | # Turn on mod_pagespeed. To completely disable mod_pagespeed, | ||
+ | # can set this to " | ||
+ | ModPagespeed On | ||
+ | # Direct Apache to send all HTML output to the mod_pagespeed | ||
+ | # output handler. | ||
+ | AddOutputFilterByType MOD_PAGESPEED_OUTPUT_FILTER text/html | ||
+ | # The ModPagespeedFileCachePath directory must exist and be writable | ||
+ | # by the apache user (as specified by the User directive). | ||
+ | ModPagespeedFileCachePath "/ | ||
+ | # LogDir is needed to store various logs, including the statistics log | ||
+ | # required for the console. | ||
+ | ModPagespeedLogDir "/ | ||
+ | # The locations of SSL Certificates is distribution-dependent. | ||
+ | ModPagespeedSslCertDirectory "/ | ||
+ | ModPagespeedSslCertFile ${varSSLCertificateFile} | ||
+ | # Override the mod_pagespeed ' | ||
+ | # " | ||
+ | # safe for most web pages. Most sites should not need to change | ||
+ | # this value and can instead fine-tune the configuration using the | ||
+ | # ModPagespeedDisableFilters and ModPagespeedEnableFilters | ||
+ | # directives, below. Valid values for ModPagespeedRewriteLevel are | ||
+ | # PassThrough, | ||
+ | # Tachtler | ||
+ | # DEFAULT " | ||
+ | # add_head | ||
+ | # combine_css | ||
+ | # combine_javascript | ||
+ | # convert_meta_tags | ||
+ | # extend_cache | ||
+ | # fallback_rewrite_css_urls | ||
+ | # flatten_css_imports | ||
+ | # inline_css | ||
+ | # line_import_to_link | ||
+ | # line_javascript | ||
+ | # rewrite_css | ||
+ | # rewrite_images | ||
+ | # rewrite_javascript | ||
+ | # rewrite_style_attributes_with_url | ||
+ | ModPagespeedRewriteLevel PassThrough | ||
+ | # Explicitly disables specific filters. This is useful in | ||
+ | # conjuction with ModPagespeedRewriteLevel. For instance, if one | ||
+ | # of the filters in the CoreFilters needs to be disabled for a | ||
+ | # site, that filter can be added to | ||
+ | # ModPagespeedDisableFilters. This directive contains a | ||
+ | # comma-separated list of filter names, and can be repeated. | ||
+ | # ModPagespeedDisableFilters rewrite_images | ||
+ | # Explicitly enables specific filters. This is useful in | ||
+ | # conjuction with ModPagespeedRewriteLevel. For instance, filters | ||
+ | # not included in the CoreFilters may be enabled using this | ||
+ | # directive. This directive contains a comma-separated list of | ||
+ | # filter names, and can be repeated. | ||
+ | ModPagespeedEnableFilters add_head, | ||
+ | # Limit the number of inodes in the file cache. Set to 0 for no limit. | ||
+ | # The default value if this paramater is not specified is 0 (no limit). | ||
+ | ModPagespeedFileCacheInodeLimit 500000 | ||
+ | # Enable logging of mod_pagespeed statistics, needed for the console. | ||
+ | ModPagespeedStatisticsLogging on | ||
+ | # Tachtler | ||
+ | ModPagespeedFetchHttps enable | ||
+ | ModPagespeedDomain https:// | ||
+ | ModPagespeedLoadFromFileMatch " | ||
+ | ModPagespeedLoadFromFileRuleMatch Disallow .* | ||
+ | ModPagespeedLoadFromFileRuleMatch Allow \.js$ | ||
+ | ModPagespeedLoadFromFileRuleMatch Allow \.css$ | ||
+ | ModPagespeedLoadFromFileRuleMatch Allow \.ico$ | ||
+ | ModPagespeedLoadFromFileRuleMatch Allow \.png$ | ||
+ | </ | ||
DirectoryIndex index.htm index.jsp | DirectoryIndex index.htm index.jsp | ||
Zeile 230: | Zeile 1094: | ||
:!: FIXME :!: | :!: FIXME :!: | ||
+ | |||
+ | :!: **Hier geht es weiter... | To be continued...** | ||
tachtler/apache_http_server_centos_7_-_mod_pagespeed_-_pagespeed_module.1520047325.txt.gz · Zuletzt geändert: 2018/03/03 04:22 von klaus