How do I stop Google from changing my snippet?

Question

Google

Hello!

The question is primarily for practicing SEO specialists with experience.

Task: Prevent Google from changing the snippet (title +descr). Generally!

Solutions: According to the Russian version of the Google manual
, this task can be solved as follows:
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https://developers.google.com/search/docs/advanced...
To prevent Google from automatically generating descriptions for your pages in search results, add the nosnippet meta tag to your pages. With the max-snippet:[number] meta tag, you can set the maximum length of snippets. In addition, you can add the data-nosnippet attribute to some common tags in the page markup, and then the text surrounded by them will not be used to create descriptions.
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However, the English version looks like this. And there is no phrase about "prohibit Google's automatic creation ..." there.
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You can prevent snippets from being created and shown for your site in search results, or let Google know about the maximum lengths that you want your snippets to be. To prevent Google from displaying a snippet for your page in search results, use the nosnippet meta tag. To specify the maximum length for your snippets, use the max-snippet:[number] meta tag. You can also prevent certain parts of the page from being shown in a snippet by using the data-nosnippet attribute.
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Question:

1. What does the nosnippet (data-nosnippet) directive do? Specifically, its purpose in practice.
2. If nosnippet prohibits showing the page snippet, then WHAT will be shown in the search results?
3. HOW to prevent Google from changing my snippet. In general (regardless of its uniqueness, significance, etc.)

Thank you).

PS Of course, when we talk about the nosnippet directive, we are talking about
<meta name="robots" content="nosnippet">

Answer 1

As I understand:

What does the nosnippet directive do? Specifically, its purpose in practice.

This directive is written in the robots meta tag. Like this:
It completely eliminates the output of the description in the snippet.

If nosnippet prevents page snippet from showing, then WHAT will be shown in the search results?

It may not output anything. title only.

What does the (data-nosnippet) directive do?

This is not a directive, but an attribute to the tags. It more precisely removes the dynamic description. Example, you see that your description is being pulled from the first paragraph.
Surround it and the description disappears. But as I understand it, Google can pick up from another piece of text.
<span data-nosnippet>здесь текст абзаца</span>

HOW to prevent Google from changing my snippet. In general (regardless of its uniqueness, significance, etc.)

Actually, data-nosnippet is suitable
Here for reading
https://www.propellernet.co.uk/technicaltests-how-...
https://searchengines.guru/en/news/2032053

Answer 2

Although CCNA talks about the implementation of a cisco, it is one of the best courses that put the brains in place.
Although without practice (Packet Tracer?) the skills are pretty useless.
I would suggest taking a Mikrotik router after completing the course, which is quite friendly in the console and is relatively inexpensive and train.
On Habré there was a series of articles "networks for the smallest"

Answer 3

if there is no understanding of basic things in general and in detail - I can advise Tanenbaum Computer networks www.ozon.ru/context/detail/id/1504328

Answer 4

look at icnd1 (it's free)
www.atraining.ru/ka

Answer 5

On Habré a series of articles "networks for the smallest". They are with video, much more accessible. Well, either as an installer or as a shift in the provider to get a job.

Answer 6

Hello. A year ago, like you asked this question. It is always better to start with a problem statement. Download Packet Tracer, GNS3, UnetLAB - any program for network simulation. Real understanding is possible only in practice. You set a specific goal for yourself: to assemble and configure, for example, a small office network. You can search for ready-made projects and see how they were made, what they set up there. And gradually you disassemble everything that you do not understand at this stage. Here you are already studying the theory, but exactly the one that is needed. If you don't understand anything, then learn the basics: the TCP / IP protocol stack, the OSI model, addressing - a lot of this will seem abstract and distant from reality, but believe me, it gives a strong understanding of how networks work.
As an option, I can offer my small developing site dedicated to network technologies. Here is the link . I have been working on it for a relatively short time, about three months. I write all the articles myself, I try to present the information as clearly as possible.
There are also many other resources to help along the way. One of these is "Networks for the smallest" - probably the best of what was created for beginners to comprehend this path.

Answer 7

First with the theory about the OSI network model, then practice with Wireshark (long ago Ethereal)...

Answer 8

habrahabr.ru/post/134892 These articles were discussed on Habré

Answer 9

Get a job as an administrator in a school or a small office, all kinds of cases will be immediately remembered

Answer 10

If you are not burdened with theoretical knowledge about the network - practice, practice and practice again. To implement practical tasks, read what you need to solve the problem. "Networks for the smallest" all the same for the prepared.

Answer 11

CISCO, OSI

Answer 12

https://ru.coursera.org/course/comnetworks
I can't say how effective the course is, maybe someone will comment. Yes, and it depends on the goals of the student.

Answer 13

CCNA1+2 From atraining
+ networks for the smallest (a series of articles) + don't be lazy to hone all this in Packet Tracer.