With CMS systems like WordPress, you can add noindex tags to pages even without technical knowledge.
It is important to remember that a search engine needs to crawl the page to detect the noindex tag and remove the article from the results.
When to use noindex: This option is useful if your site pages perform a malaysia rcs data specific function, but you don't want them to appear in Google.
Robots.txt
Robots.txt is a text file that tells search engines what to do when they visit your site. You can use it to tell search engines which parts of your site they are allowed to crawl.
Here is an example of a robots.txt file on the Nike website:
If you use robots.txt to block certain directories, such as /admin/, it means that Googlebot or other search engine crawlers won't even visit those pages, freeing up crawl budget for more important content.
Keep in mind that by blocking the path to a page using robots.txt files, you are preventing the page from being saved, but what was previously saved is not deleted or changed. If the page is already in search results, it means that Google has processed and indexed it.
If you need to remove a page, blocking it with robots.txt won't help. To do this, you first need to add a noindex tag to remove the article from your index. Only after it's removed can you block the page in robots.txt.
When to block pages in robots.txt: When there are certain page paths or large sections of your site that you don't want Google to crawl.
If one or more pages already appear in search, you will first need to add a noindex tag to them and wait for them to be removed from the index, before applying robots.txt.
Example of a robots.txt file on the Nike website
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