{"id":6016,"date":"2021-08-26T01:05:28","date_gmt":"2021-08-25T16:05:28","guid":{"rendered":"https:\/\/www.wexal.jp\/document-3-0-0\/pst-config-file\/"},"modified":"2023-07-05T12:21:07","modified_gmt":"2023-07-05T03:21:07","slug":"pst-config-file","status":"publish","type":"page","link":"https:\/\/www.wexal.jp\/en\/document-3-0-0\/pst-config-file\/","title":{"rendered":"PST Configuration File (3.2.0)"},"content":{"rendered":"\n

<\/span>Overview<\/span><\/h2>\n\n\n\n

This page explains how to set configuration files for WEXAL\u00ae Page Speed Technology (hereinafter referred to as \"PST\"). The format is YAML. It is generated in \"wexal\/pst.config.yaml\" for each profile (for a production environment.)<\/p>\n\n\n\n

In addition to PST configuration files for a production environment, PST configuration files for a staging environment can be created for verification and other purposes. For each profile, a PST configuration file for a staging environment can be created in \"wexal\/pst.CONFIGURATION-NAME.config.yaml\". For example, \"wexal\/pst.stg.config.yaml\".<\/p>\n\n\n\n

<\/span>Modifying PST Configurations<\/span><\/h2>\n\n\n\n

<\/span>Edit Configuration Files in PST Manager<\/strong><\/span><\/h3>\n\n\n\n

You can change PST settings from profile mode on the PST Manager dashboard. Refer to \"PST Manager\"<\/a> for more information. Unless there is a particular reason not to, we recommend using PST Manager to configure settings.<\/a><\/p>\n\n\n\n

Note, you cannot edit PST configuration files for a staging environment in PST Manager. Refer to the following \"Edit Configuration Files Directly\".<\/p>\n\n\n\n

<\/span>Edit Configuration Files Directly<\/strong><\/span><\/h3>\n\n\n\n

When editing PST configuration files, make sure that the setting-descriptions are correct. Erroneous setting descriptions may cause problems, such as failure of the website to display.<\/p>\n\n\n\n

<\/span>Configuration Format<\/span><\/h2>\n\n\n\n

PST configuration files are written in YAML format. Refer to YAML <\/a>for the basic rules and format. This section describes the nodes used in PST.<\/p>\n\n\n\n

<\/span>pst<\/span><\/h3>\n\n\n\n

Controls PST.<\/p>\n\n\n\n

<\/span>Type<\/span><\/h4>\n\n\n\n

Scalar (String)<\/p>\n\n\n\n

<\/span>Value<\/span><\/h4>\n\n\n\n
on<\/strong><\/td>Enable<\/td><\/tr>
off<\/strong><\/td>Disable<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/span>Example<\/span><\/h4>\n\n\n\n
pst: on<\/code><\/pre>\n\n\n\n
<\/span>watch<\/span><\/h3>\n\n\n\n
Controls the PST monitoring process.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
on<\/strong><\/td>The profile Resource Monitoring Service will start automatically when the server starts.<\/td><\/tr>
off<\/strong><\/td>The profile Resource Monitoring Service will not start automatically when the server starts.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
watch: on<\/code><\/pre>\n\n\n\n
<\/span>tdir<\/span><\/h3>\n\n\n\n
Specifies the DocumentRoot in the PST profile directory. The \"pst init\" command will set this automatically, so usually no change is required.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
path<\/strong><\/td>Specify the full path to the DocumentRoot in the profile directory.
The default setting is \/home\/kusanagi\/PROFILE-NAME\/DocumentRoot<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
tdir: \/home\/kusanagi\/profile\/DocumentRoot<\/code><\/pre>\n\n\n\n
<\/span>odir<\/span><\/h3>\n\n\n\n
Specifies the name of the symbolic link to the original content referenced by PST. The \"pst init\" command will set this automatically, so usually no change is required.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
symbolic link name<\/strong><\/strong><\/td>Specify the name of the symbolic link to the original content.
The default setting is \"_wexal\".<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
odir: _wexal<\/code><\/pre>\n\n\n\n
<\/span>timezone<\/span><\/h3>\n\n\n\n
Specifies the timezone referenced by PST.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
timezone name<\/strong><\/strong><\/td>You can find time zone names with the \"tzselect\" command.
The default timezone is Asia\/Tokyo.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
timezone: Asia\/Tokyo<\/code><\/pre>\n\n\n\n
<\/span>protocol<\/span><\/h3>\n\n\n\n
Specifies the protocol PST will apply.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
http<\/strong><\/td>Set HTTP.<\/td><\/tr>
https<\/strong><\/td>Set HTTPS. Note, when setting https, set up also a 301 redirect from HTTP to HTTPS. Refer to the \"kusanagi ssl\" command to configure the redirect.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
protocol: https<\/code><\/pre>\n\n\n\n
<\/span>options<\/span><\/h3>\n\n\n\n
Specifies the type of directives to use for PST optimization.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
lua<\/strong><\/td>Enables the \"lua\" directive. If this is not set, directives written to \"lua\" nodes will be disabled.<\/td><\/tr>
apply_logged_in_user<\/strong><\/td>Specifies \"Enable\" or \"Disable\" PST optimization for logged in users. If this is not set, PST optimization will be disabled for logged in users.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
options:\n- lua<\/code><\/pre>\n\n\n\n
<\/span>global_exclude<\/span><\/h3>\n\n\n\n
Specifies directories not to be included in PST optimization.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
path<\/strong><\/td>Specify directories to be excluded from PST optimization by absolute path from the DocumentRoot (\"tdir\" node value) of the KUSANAGI profile.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
global_exclude:\n- \/_wexal\n- ~$\n- \/\\.\n- \/wp-admin\n- \/wp-includes\n- \/wp-content\/upgrade\n- \/wp-content\/plugins<\/code><\/pre>\n\n\n\n
<\/span>watch_additional_exclude<\/span><\/h3>\n\n\n\n
Specifies directories not to be included for optimization by PST Resource Monitoring Service. Directories set in \"watch_additional_exclude\" are not in scope for optimization by the Resource Monitoring Service, but are in scope for other services and PST commands. Specify directories that do not require sequential optimization and that are to be optimized by batch processing, etc.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
path<\/strong><\/td>Specify directories to be excluded from PST Resource Monitoring Service optimization by absolute path from the DocumentRoot (\"tdir\" node value) of the KUSANAGI profile.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
watch_additional_exclude:\n- \/wp-content\/uploads<\/code><\/pre>\n\n\n\n
<\/span>lua<\/span><\/h3>\n\n\n\n
Sets the PST content optimization method.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>lua > dynamic<\/span><\/h3>\n\n\n\n
Sets the automatic generation of optimization strategies by Strategic AI \"David\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>lua > dynamic > enable<\/span><\/h3>\n\n\n\n
Specifies Enable\/Disable for the automatic generation of optimization strategies by Strategic AI \"David\"<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    enable: true<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > exptime<\/span><\/h3>\n\n\n\n
Specifies the valid period of automatically generated optimization strategies in seconds.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Numeric)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
numeric<\/strong><\/strong><\/td>Specify the valid period in seconds.
The default number of seconds is 3600<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    exptime: 3600<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config<\/span><\/h3>\n\n\n\n
Specifies options for automatically generating optimization strategies.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>lua > dynamic > config > benchmark<\/span><\/h3>\n\n\n\n
Outputs the measured benchmarks to the log for the automatic generation of optimization strategies by Strategic AI \"David\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      benchmark: false<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > configname<\/span><\/h3>\n\n\n\n
Generates optimization strategies by Strategic AI \"David\" with the specified name.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
configuration name<\/strong><\/strong><\/td>Generate optimization strategies by this configuration name. The default name is unspecified (production environment).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      configname: stg<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > diagnosis<\/span><\/h3>\n\n\n\n
Outputs more details for the automatic generation of optimization strategies by Strategic AI \"David\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      diagnosis: false<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > html<\/span><\/h3>\n\n\n\n
Stores the content of web pages in the optimization strategy database when the optimization strategy is automatically generated by Strategic AI \"David\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      html: false<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > timeout<\/span><\/h3>\n\n\n\n
When the optimization strategy is automatically generated by Strategic AI \"David\", sets the timeout period in seconds for website analysis.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Numeric)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
numeric<\/strong><\/strong><\/td>Set the timeout period in seconds to analyze the web page.
If 0 is set, Strategic AI \"David\" will wait until there is a response from the web page.
The default timeout is 10 seconds.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      timeout: 10<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > voyage<\/span><\/h3>\n\n\n\n
Enables analysis of web pages using \"puppeteer\" for automatic generation of optimization strategies by Strategic AI \"David\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable. 
If disabled, PST optimization runs faster with less resource consumption, but it cannot retrieve LCP.
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      voyage: false<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > waituntil<\/span><\/h3>\n\n\n\n
When automatically generating optimization strategies by Strategic AI \"David\", specifies the event that marks the completion of web page analysis by the \"puppeteer\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
load<\/strong><\/td>Specify the \u201cload\u201d event. The default setting is \u201cload\u201d.<\/td><\/tr>
domcontentloaded<\/strong><\/td>Specify the \u201cdomcontentloaded\u201d event.<\/td><\/tr>
networkidle0<\/strong><\/td>Complete if there are no active network connections within 500ms.<\/td><\/tr>
networkidle2<\/strong><\/td>Complete if there are two or less active network connections within 500ms.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      waituntil: load<\/code><\/pre>\n\n\n\n
<\/span>lua > dynamic > config > inspector<\/span><\/h3>\n\n\n\n
Enables the inspector to inspect HTML and resource by comparing the original Web page with the PST-enabled results.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable.
If enabled, PST optimization runs with more resource consumption.<\/td><\/tr>
false<\/strong><\/td>Disable. 
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  dynamic:\n    config:\n      inspector: false<\/code><\/pre>\n\n\n\n
<\/span>lua > fcache<\/span><\/h3>\n\n\n\n
Sets \u201clua\u201d on-memory cache (L-Cache). L-Cache is only available when F-Cache is enabled in the KUSANAGI profile.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>lua > fcache > enable<\/span><\/h3>\n\n\n\n
Sets Enable\/Disable for L-Cache.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Boolean)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
true<\/strong><\/td>Enable<\/td><\/tr>
false<\/strong><\/td>Disable
The default setting is disabled.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  fcache:\n    enable: true<\/code><\/pre>\n\n\n\n
<\/span>lua > fcache > exptime<\/span><\/h3>\n\n\n\n
Specifies the valid period of L-Cache in seconds.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (Numeric)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
numeric<\/strong><\/strong><\/td>Specify the valid period in seconds.
The default is 60 seconds.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  fcache:\n    exptime: 60<\/code><\/pre>\n\n\n\n
<\/span>lua > header_filter<\/span><\/h3>\n\n\n\n
Specifies the \"lua\" directive to run when the HTTP headers are output. Note, if automatic generation of optimization strategies by Strategic AI \"David\" is enabled, this setting will be ignored.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"lua\" directive. Refer to \"lua Directive\"<\/a> for more information.<\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  header_filter:\n  - cmd: add\n    args:\n    - 'page-speed-technology: on'<\/code><\/pre>\n\n\n\n
<\/span>lua > body_filter<\/span><\/h3>\n\n\n\n
Specifies the \"lua\" directive to run when HTTP responses are output. Note, if automatic generation of optimization strategies by Strategic AI \"David\" is enabled, this setting will be ignored.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"lua\" directive. Refer to \"lua Directive\"<\/a> for more information.<\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
lua:\n  body_filter:\n  - cmd: wp shorten url<\/code><\/pre>\n\n\n\n
<\/span>worker<\/span><\/h3>\n\n\n\n
Sets the PST resource optimization method.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>worker > images<\/span><\/h3>\n\n\n\n
Sets the resource optimization method for images. Note, when you change this setting, use the \"pst opt image\" command to execute resource optimization.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"worker\" directive. Refer to \"worker Directive\"<\/a> for more information. You can specify multiple \"worker\" directives, but if the same path is specified, the first matching optimization method will be applied. If no value is set, no resource optimization will be executed on images.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  images:\n  - cmd: optimize\n    args:\n      formats:\n      - png\n      - jpg\n      - gif\n      - webp\n      resize: 1920x1080\n      quality: 80\n      strip: true\n      gif_lossy: 80\n      webp_lossy: 75<\/code><\/pre>\n\n\n\n
<\/span>worker > scripts<\/span><\/h3>\n\n\n\n
Sets the resource optimization method for scripts. Note, when you change this setting, use the \"pst opt js\" command to execute resource optimization.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"worker\" directive. Refer to \"worker Directive\"<\/a> for more information. You can specify multiple \"worker\" directives, but if the same path is specified, the first matching optimization method will be applied. If no value is set, no resource optimization will be executed on scripts.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  scripts:\n  - cmd: optimize\n    args:\n      ie11: true\n      ie11_ab: true<\/code><\/pre>\n\n\n\n
<\/span>worker > stylesheets<\/span><\/h3>\n\n\n\n
Sets the resource optimization method for style sheets. Note, when you change this setting, use the \"pst opt css\" command to execute resource optimization.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"worker\" directive. Refer to \"worker Directive\"<\/a> for more information. You can specify multiple \"worker\" directives, but if the same path is specified, the first matching optimization method will be applied. If no value is set, no resource optimization will be executed on style sheets.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
worker:\n  stylesheets:\n  - cmd: optimize\n    args:\n      ie11: true\n      ie11_ab: true<\/code><\/pre>\n\n\n\n
<\/span>overrides<\/span><\/h3>\n\n\n\n
To be used when you want to override PST settings under particular conditions.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the override directive. Refer to \"override Directive\"<\/a> for more information.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
overrides:\n- name: mobile pages\n  device: mobile\n  path: .\n  if: 1\n  node:\n  - lua\n  applied:\n    lua:\n      fcache:\n        enable: 0\n        exptime: 60\n      header_filter:\n      - cmd: wp remove header\n      body_filter:\n      - cmd: wp shorten url\n<\/code><\/pre>\n\n\n\n
<\/span>url<\/span><\/h3>\n\n\n\n
Specifies the query string to be recognized as a unique URL. Basically, PST recognizes URLs that omit the query string as unique URLs. However, if you want to adjust optimization for different query strings, for example, if different pages are generated depending on the query string, use this option. This option allows PST to generate unique URLs, keeping only those that match the key and value of the specified query string. If multiple query strings are specified, an OR condition should be used.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>Key<\/span><\/h4>\n\n\n\n
Specify the key of the query string. The key of the query string must be an exact match.<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the value of the query string by regular expressions.<\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
url:\n  user: .\n  group: ^wp-<\/code><\/pre>\n\n\n\n
<\/span>proxy<\/span><\/h3>\n\n\n\n
Configures the reverse proxy settings. Basically, \"proxy\" is set by the \"pst init\" command and does not need to be changed.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>proxy > scheme<\/span><\/h3>\n\n\n\n
Sets the protocol for connecting to the original server in the case of a reverse proxy.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
http<\/strong><\/td>Use HTTP.<\/td><\/tr>
https<\/strong><\/td>Use HTTPS.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
proxy:\n  scheme: https<\/code><\/pre>\n\n\n\n
<\/span>proxy > host<\/span><\/h3>\n\n\n\n
Sets the original FQDN for a reverse proxy.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
FQDN<\/strong><\/td>Specify the original FQDN.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
proxy:\n  fqdn: www.example.com<\/code><\/pre>\n\n\n\n
<\/span>proxy > ip<\/span><\/h3>\n\n\n\n
Sets the original IP address for a reverse proxy.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
IP address<\/strong><\/td>Specify the original IP address.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
proxy:\n  ip: xxx.xxx.xxx.xxx<\/code><\/pre>\n\n\n\n
<\/span>nano<\/span><\/h3>\n\n\n\n
Configures \"nano\". Basically, \"proxy\" is set by the \"pst init\" command and does not need to be changed.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>nano > scheme<\/span><\/h3>\n\n\n\n
Sets the protocol for connecting to the \"nano\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
http<\/strong><\/td>Use HTTP.<\/td><\/tr>
https<\/strong><\/td>Use HTTPS.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
nano:\n  scheme: https<\/code><\/pre>\n\n\n\n
<\/span>nano > host<\/span><\/h3>\n\n\n\n
Sets the FQDN of \"nano\".<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Scalar (String)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
FQDN<\/strong><\/td>Specify the FQDN of \"nano\".<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
nano:\n  fqdn: www.example.com<\/code><\/pre>\n\n\n\n
<\/span>hint<\/span><\/h3>\n\n\n\n
Configures resource hints. Resource hints allow directives to be applied only under certain conditions, or to be excluded. Basically, they are configured by PST Manager and do not need to be changed.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Mapping<\/p>\n\n\n\n
<\/span>hint > cmds<\/span><\/h3>\n\n\n\n
Configures resource hints for the \"lua\" directive. These resource hints allow the \"lua\" directive to be applied only under certain conditions, or to be excluded.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"hint\" directive. Refer to \"hint Directive\"<\/a> for more information. You can specify multiple \"hint\" directives and the first matching optimization method will be applied.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
hint:\n  cmds:\n  - cmd: wp shorten url\n    exclude:\n      path:\n      - ^\/<\/code><\/pre>\n\n\n\n
<\/span>hint > scripts<\/span><\/h3>\n\n\n\n
Sets resource hints for the \"lua\" directive on \"engagement delay\". These resource hints allow \"engagement delay\" to be applied only under certain conditions, or to be excluded.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"hint\" directive. Refer to \"hint Directive\"<\/a> for more information. You can specify multiple \"hint\" directives and the first matching optimization method will be applied.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
hint:\n  scripts:\n  - script: \/wp-content\/themes\/twentytwenty\/print.css\n    apply:\n      path:\n      - .<\/code><\/pre>\n\n\n\n
<\/span>hint > features<\/span><\/h3>\n\n\n\n
Configures resource hints for optimization strategies. You can set Enable\/Disable for particular optimization strategies.
By default, all optimization strategies are enabled.<\/p>\n\n\n\n
<\/span>Type<\/span><\/h4>\n\n\n\n
Sequence (Mapping)<\/p>\n\n\n\n
<\/span>Value<\/span><\/h4>\n\n\n\n
Specify the \"hint\" directive. Refer to \"hint Directive\"<\/a> for more information. You can specify multiple \"hint\" directives and the first matching optimization method will be applied.<\/a><\/p>\n\n\n\n
<\/span>Example<\/span><\/h4>\n\n\n\n
hint:\n  features:\n  - feature: webfont\n    enable: false<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Overview This page explains how to set configuration files for WEXAL\u00ae Page Speed Technology (hereinafter referred to as \"PST\"). The format is YAML. It is generated in \"wexal\/pst.config.yaml\" for each profile (for a production environment.) In addition to PST configuration files for a production environment, PST configuration files for a staging environment can be created for verification and other purposes. For each profile, a PST configuration file for a staging environment can be created in \"wexal\/pst.CONFIGURATION-NAME.config.yaml\". For example, \"wexal\/pst.stg.config.yaml\". Modifying PST Configurations Edit Configuration Files in PST Manager You can change PST settings from profile mode on the PST Manager dashboard. Refer to \"PST Manager\" for more information. Unless there ... <\/p>\n
Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5946,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"version":[16],"class_list":["post-6016","page","type-page","status-publish"],"yoast_head":"\nPST Configuration File (3.2.0) - WEXAL\u00ae Page Speed Technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wexal.jp\/en\/document-3-0-0\/pst-config-file\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PST Configuration File (3.2.0) - WEXAL\u00ae Page Speed Technology\" \/>\n<meta property=\"og:description\" content=\"Overview This page explains how to set configuration files for WEXAL\u00ae Page Speed Technology (hereinafter referred to as "PST"). The format is YAML. It is generated in "wexal\/pst.config.yaml" for each profile (for a production environment.) In addition to PST configuration files for a production environment, PST configuration files for a staging environment can be created for verification and other purposes. For each profile, a PST configuration file for a staging environment can be created in "wexal\/pst.CONFIGURATION-NAME.config.yaml". For example, "wexal\/pst.stg.config.yaml". Modifying PST Configurations Edit Configuration Files in PST Manager You can change PST settings from profile mode on the PST Manager dashboard. Refer to "PST Manager" for more information. Unless there ... 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The format is YAML. It is generated in \"wexal\/pst.config.yaml\" for each profile (for a production environment.) In addition to PST configuration files for a production environment, PST configuration files for a staging environment can be created for verification and other purposes. For each profile, a PST configuration file for a staging environment can be created in \"wexal\/pst.CONFIGURATION-NAME.config.yaml\". For example, \"wexal\/pst.stg.config.yaml\". Modifying PST Configurations Edit Configuration Files in PST Manager You can change PST settings from profile mode on the PST Manager dashboard. Refer to \"PST Manager\" for more information. Unless there ... 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