I have the multisite Wordpress site:
domain.com/siteA
domain.com/siteB
Now when the post is published on main site (domain.com), it looks fine because bunch of resources are OK path:
https://domain.com/wp-includes/css/dashicons.css?ver=5.7.2 and that URL actually exist.
However, all my subsites create automatically resources links like this:
https://domain.com/siteA/wp-includes/css/dashicons.css?ver=5.7.2 https://domain.com/siteB/wp-includes/css/dashicons.css?ver=5.7.2 Notice it cosiders domain.com/siteA to be the root, and just concate the rest...
And everything on the page is rendered like that! And that URL and bunch of other URLs doesn't exist, so my CSS cracks and who knows what else...
Here's my web.config part (Wordpress gave me that code when I was setting up Multisite option and it runs on IIS)
<rewrite> <rules> <rule name="WordPress Rule 1" stopProcessing="true"> <match url="^index\.php$" ignoreCase="false" /> <action type="None" /> </rule> <rule name="WordPress Rule 2" stopProcessing="true"> <match url="^([_0-9a-zA-Z-]+/)?wp-admin$" ignoreCase="false" /> <action type="Redirect" url="{R:1}wp-admin/" redirectType="Permanent" /> </rule> <rule name="WordPress Rule 3" stopProcessing="true"> <match url="^" ignoreCase="false" /> <conditions logicalGrouping="MatchAny"> <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" /> <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" /> </conditions> <action type="None" /> </rule> <rule name="WordPress Rule 4" stopProcessing="true"> <match url="^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*)" ignoreCase="false" /> <action type="Rewrite" url="{R:1}" /> </rule> <rule name="WordPress Rule 5" stopProcessing="true"> <match url="^([_0-9a-zA-Z-]+/)?([_0-9a-zA-Z-]+/)?(.*\.php)$" ignoreCase="false" /> <action type="Rewrite" url="{R:2}" /> </rule> <rule name="WordPress Rule 6" stopProcessing="true"> <match url="." ignoreCase="false" /> <action type="Rewrite" url="index.php" /> </rule> </rules> </rewrite> 