The meta tags in the blogger are the core search engine optimization part of the blog. They do not only help search engines to get to know the content of a website, but also help human readers to know what the blog's main booth / theme is. There are different types, but the most important and widely used are the keywords and the description tags.
The first is for main keyword content, and the second is for content description. The second is more important than the first because many search engines left a ranking page based on keywords. Google also announced that it does not use keywords with tags to index web pages. Therefore, you can leave tags for your keywords, but add labels.
To add meta tags on the blogger's home page, follow these steps:
Go to Layout -> Edit HTML on the blogger dashboard and look for the following line.
Add the following code under the above line.
Enter the keywords and descriptions of the blog, where I mentioned in the above code, but it should be relevant to your blog and the keywords should not be repeated three times. The above code places meta tags on the blogger's home page. You should also add to each blogger entry that search engines rank blog posts. Adding to each blog post is not a bit different from adding a home page. See the link below.
Source by Asad Mubeen