Salesforce Content Delivery Network (CDN) is a feature that allows you to improve the performance of your site by caching static resources, such as images, JavaScript, and CSS files. However, changing the Salesforce CDN has some implications, such as:
Changing the Salesforce CDN impacts definitions of all Lightning Web Components used in public pages. You need to redeploy your components after changing the CDN to ensure that they work properly.
Changing the Salesforce CDN does not affect SAML SSO settings for all custom URLs in that domain. SAML SSO settings are independent of the CDN settings.
Changing the Salesforce CDN does not impact the AppExchange packages in the org that use Documents object. Documents object is not affected by the CDN settings.
Changing the Salesforce CDN does not overwrite LDS defaults. LDS defaults are not affected by the CDN settings.

Before beginning work on these sites, the consultant should notify the stakeholders that the number of both moderation and rate rules exceeds the org limit. Moderation rules are rules that flag or block content based on keywords, phrases, or patterns. Rate rules are rules that limit the number of posts or comments a user can make in a given time period. The org limit for moderation rules is 10 and the org limit for rate rules is 5. Since each site needs 3 moderation rules and 4 rate rules, the total number of rules for 5 sites is 15 moderation rules and 20 rate rules, which exceed the org limit.

This user license allows users to access cases, Knowledge articles, reports and dashboards, and custom objects in a self-service site. It also provides access to Chatter groups and files, and allows users to edit their own profiles. Customer Community Plus users can also use email-to-case functionality and create records that have lookups to accounts or contacts5

To prevent authenticated external users from searching for Quote and Contract objects but not Opportunity or Asset objects, you need to remove Opportunity and Asset from the object list in the Global Search Result component property editor and the Autocomplete object list in the Search component property editor. The Global Search Result component displays the search results for all objects that match the search term. The Autocomplete object list displays the suggested objects that match the search term as you type. You can customize these components by selecting or deselecting the objects that you want to include or exclude from the search.

A robots.txt file is a text file that tells web crawlers which pages or files the crawler can or can't request from your site. This is used mainly to avoid overloading your site with requests; it is not a mechanism for keeping a web page out of Google. You can create a custom robots.txt file for your Experience Cloud site to control how search engines index your site.
To make your Experience Cloud site visible to search engines, you also need to make sure that your site is public and activated. A public site allows anyone on the internet to access your site without logging in. An activated site is live and ready for visitors.