Required markup Start with document type <!doctype html>. Contain top level tag <html ⚡> (also allowed to use <html amp>). Contain <head> and <body> tags (optional in HTML markup). Include a <link rel="canonical" href="$SOME_URL"> tag within the header that points to the regular HTML version of the AMP HTML document, or to the original document itself if no such version exists. Contain the <meta charset="utf-8"> tag as the first child of the header tag. Contain the <meta name="viewport" content="width=device-width"> tag in the header tag with the value initial-scale=1. Contain as the last element of the header a <script async src="https://cdn.ampproject.org/v0.js"></script> tag that specifies and loads the library AMP JS. Contain the following code in the <head> tag: <style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both
How can multilingualism be implemented ? Through different domains. This method is considered the most effective, but at the same time the most complex and costly. In fact, we need to make a new site in a specific language. Implementation example: https://150sitemaps.blogspot.com/ru https://150sitemaps.blogspot.com/en What should be on a multilingual site. Hreflang attribute: <link rel="alternate" hreflang="language code" href="URL pages" />