Prerender.io IIS web.config

gistfile1.txt

<?xml version="1.0"?>
<configuration>
    <system.webServer>
        <rewrite>
            <rules>
                <!--# Only proxy the request to Prerender if it's a request for HTML-->
                <rule name="Prerender" stopProcessing="true">
                    <serverVariables>
                        <set name="HTTP_X_PRERENDER_TOKEN" value="[...your token...]" />
                    </serverVariables>
                    <match url="^(?!.*?(\.js|\.css|\.xml|\.less|\.png|\.jpg|\.jpeg|\.gif|\.pdf|\.doc|\.txt|\.ico|\.rss|\.zip|\.mp3|\.rar|\.exe|\.wmv|\.doc|\.avi|\.ppt|\.mpg|\.mpeg|\.tif|\.wav|\.mov|\.psd|\.ai|\.xls|\.mp4|\.m4a|\.swf|\.dat|\.dmg|\.iso|\.flv|\.m4v|\.torrent))(.*)" ignoreCase="false" />
                    <conditions logicalGrouping="MatchAny">
                        <add input="{HTTP_USER_AGENT}" pattern="googlebot|bingbot|yandex|baiduspider|twitterbot|facebookexternalhit|rogerbot|linkedinbot|embedly|quora\ link\ preview|showyoubot|outbrain|pinterest|slackbot|vkShare|W3C_Validator" />
                        <add input="{QUERY_STRING}" pattern="_escaped_fragment_" ignoreCase="false" />
                    </conditions>
                    <action type="Rewrite" url="https://service.prerender.io/https://yourwebsite.com/{R:2}" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>

You also need to add HTTP_X_PRERENDER_TOKEN to the Allowed Server Variables in IIS for the prerender token to be sent correctly to our prerender.io service.

There are also two other very important details we learned for using prerender.io with IIS:

1. Install the ARR
2. Check the ARR Enable Proxy flag otherwise, Rewrite to any external site will return 404

hi
i had update my angular 8 website web.config file with the above rules but still my site pagesource not showing seo details
please help me regarding this.
my link is
http://oncloudinfotech.info/

Modified web.config

  <rule name="Angular Routes" stopProcessing="true">
    <match url=".*" />
    <conditions logicalGrouping="MatchAll">
      <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
      <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
    </conditions>
    <action type="Rewrite" url="/index.html" />
  </rule>

            <rule name="Prerender" stopProcessing="true">
                <serverVariables>
                    <set name="HTTP_X_PRERENDER_TOKEN" value="xxxxx" />
                </serverVariables>
                <match url="^(?!.*?(\.js|\.css|\.xml|\.less|\.png|\.jpg|\.jpeg|\.gif|\.pdf|\.doc|\.txt|\.ico|\.rss|\.zip|\.mp3|\.rar|\.exe|\.wmv|\.doc|\.avi|\.ppt|\.mpg|\.mpeg|\.tif|\.wav|\.mov|\.psd|\.ai|\.xls|\.mp4|\.m4a|\.swf|\.dat|\.dmg|\.iso|\.flv|\.m4v|\.torrent))(.*)" ignoreCase="false" />
                <conditions logicalGrouping="MatchAny">
                    <add input="{HTTP_USER_AGENT}" pattern="googlebot|bingbot|yandex|baiduspider|twitterbot|facebookexternalhit|rogerbot|linkedinbot|embedly|quora\ link\ preview|showyoubot|outbrain|pinterest|slackbot|vkShare|W3C_Validator" />
                    <add input="{QUERY_STRING}" pattern="_escaped_fragment_" ignoreCase="false" />
                </conditions>
                <action type="Rewrite" url="https://service.prerender.io/http://oncloudinfotech.info/{R:2}" />
            </rule>
</rules>

</system.webServer>