Prior knowledge: For students, Computer Science Principles, Computer Science Discoveries, and/or a similar introductory computer science course. Contains 9 units, which includes an AP Exam Prep unit. Curriculum length: A minimum of 140 class hours should be taught as a full-year course. Audience: High school students, grades 9 - 12. Copy the URL from search results into the tool.AP® Computer Science A invites students to learn programming using Java and can be taken after completing an introductory course such as Computer Science Principles or Computer Science Discoveries. This will quickly remove any stored copies of the page from search results. Tell Google about the change using the remove outdated content tool. Sounds strange, but Google needs to be able to read the page in order to see your "noindex" instruction. If using noindex, you must also remove the robots.txt rule that blocks the page to search engines. Require a user login to access the page, or. Take one of the following actions to block your page:. You can prevent the page from appearing entirely in Google Search results by following these steps: 
Option 2: Block the page entirely from Google search results If you want a proper page description in Google Search, you must fix your robots.txt file to allow Google to read the page. To fix this problem, take one of the following actions: Option 1: Let Google read your page
Confirm the issueĬonfirm that your page is being blocked by robots.txt on your site. The next section describes how to confirm that this is the issue. Some site hosting services create this file automatically for their customers. *A Robots.txt file is a standard file that websites use to prevent search engines from crawling specific pages on their site.
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