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How to use X-Robots-Tag in an HTTP header?
Using the X-Robots-Tag HTTP header The X-Robots-Tag can be used as an element of the HTTP header response for a given URL. Any directive that can be used in a robots meta tag can also be specified as an X-Robots-Tag. Here’s an example of an HTTP response with an X-Robots-Tag instructing crawlers not to index a page:
How to set Max snippet length on Bing?
“max-snippet: [number]” — This lets you specify the maximum text-length, in characters, of a snippet in search results. Here is the meta tag “ ” For example, if you set the value = 0, Bing will not show a text snippet. But if you set the value = -1, then it does not specify a limit.
How to set data nosnippet in robots meta tag?
You can specify text-level settings with the data-nosnippet attribute on HTML elements within a page. Keep in mind that these settings can be read and followed only if crawlers are allowed to access the pages that include these settings. The tag or directive applies to search engine crawlers.
What does robots meta tag and X-Robots-Tag mean?
While robots.txt manages the accessibility of your content to crawlers, it doesn’t tell them whether they should index the content or not. That’s what robots meta tags and the x‑robots-tag HTTP header are for.
What are the directives for X-Robots-Tag?
HTTP/1.1 200 OK Date: Tue, 25 May 2010 21:42:43 GMT (…) X-Robots-Tag: googlebot: nofollow X-Robots-Tag: otherbot: noindex, nofollow (…) Directives specified without a user agent are valid for all crawlers. The HTTP header, the user agent name, and the specified values are not case sensitive.
Can you control indexation of robots in robots.txt?
You can’t control indexation with robots.txt. That’s a common misconception. The noindex rule in robots.txt was never officially supported by Google. And in July 2019, it was officially deprecated. In this guide, you’ll learn: When to use the robots meta tag vs. x‑robots-tag? New to technical SEO? Check out our What is a robots meta tag?