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Add caching rules for immutable files in web.config #428

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Add caching rules for immutable files in web.config #428

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e034946
Add caching rules for immutable files in web.config
turbobobbytraykov Feb 17, 2026
0282944
Configure HTTP compression in web.config
turbobobbytraykov Feb 17, 2026
7f6802c
Update web.config for Angular routing and caching
turbobobbytraykov Feb 19, 2026
b99e44c
Remove previous commit - it was meant for another PR
turbobobbytraykov Feb 19, 2026
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44 changes: 44 additions & 0 deletions browser/web.config
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Original file line number Diff line number Diff line change
@@ -1,6 +1,24 @@
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<httpCompression directory="%SystemDrive%\inetpub\temp\IIS Temporary Compressed Files">
<scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll" />
<dynamicTypes>
<add enabled="true" mimeType="text/*"/>
<add enabled="true" mimeType="message/*"/>
<add enabled="true" mimeType="application/javascript"/>
<add enabled="true" mimeType="application/json"/>
<add enabled="false" mimeType="*/*"/>
</dynamicTypes>
<staticTypes>
<add enabled="true" mimeType="text/*"/>
<add enabled="true" mimeType="message/*"/>
<add enabled="true" mimeType="application/javascript"/>
<add enabled="true" mimeType="application/json"/>
<add enabled="true" mimeType="image/svg+xml"/>
<add enabled="false" mimeType="*/*"/>
</staticTypes>
</httpCompression>
<rewrite>
<rules>
<rule name="Angular Routes" stopProcessing="true">
Expand All @@ -16,8 +34,26 @@
<action type="Redirect" url="/products/ignite-ui-angular/getting-started" redirectType="Permanent" />
</rule>
</rules>
<outboundRules>
<rule name="Cache immutable files" preCondition="IsImmutable">
<match serverVariable="RESPONSE_Cache-Control" pattern=".*" />
<action type="Rewrite" value="public, max-age=31536000, immutable" />
</rule>
<preConditions>
<preCondition name="IsImmutable" logicalGrouping="MatchAny">
<add input="{REQUEST_URI}" pattern="styles-.*\.css$" />
<add input="{REQUEST_URI}" pattern="chunk-.*\.js$" />
<add input="{REQUEST_URI}" pattern="main-.*\.js$" />
<add input="{REQUEST_URI}" pattern="polyfills-.*\.js$" />
<add input="{REQUEST_URI}" pattern="/media/.*" />
</preCondition>
</preConditions>
</outboundRules>
</rewrite>
<staticContent>
<!-- 1 hour public cache for regular static assets -->
<clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="0.01:00:00" cacheControlCustom="public" />

<remove fileExtension=".json" />
<remove fileExtension=".csv" />
<remove fileExtension=".shp" />
Expand All @@ -38,4 +74,12 @@
</customHeaders>
</httpProtocol>
</system.webServer>
<location path="index.html">
<system.webServer>
<staticContent>
<!-- Short-lived cache for index.html -->
<clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="0.00:05:00" cacheControlCustom="public" />
</staticContent>
</system.webServer>
</location>
</configuration>