Optimize website google insights

############Google Fonts css to JS#########

<script type="text/javascript">
  WebFontConfig = {
    google: { families: [ 'Roboto:400,700&amp;subset=latin-ext,vietnamese' ] }
  };
  (function() {
    var wf = document.createElement('script');
    wf.src = 'https://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js';
    wf.type = 'text/javascript';
    wf.async = 'true';
    var s = document.getElementsByTagName('script')[0];
    s.parentNode.insertBefore(wf, s);
  })(); </script>
  
  
  #####Convert image to webp#########
  apt install webp libwebp-dev
  apt install parallel
  
  find /var/www/html/optimize/images/themes -name "*.jp*g" | parallel -eta cwebp {} -o {.}.webp
  
  
####Enable cache browser#######

		<FilesMatch ".(ico|pdf|flv|jpg|svg|jpeg|png|gif|js|css|swf|woff|webp)$">
			Header set Cache-Control "max-age=2592000, public"
		</FilesMatch>
		
		<IfModule mod_deflate.c>
			# Compress HTML, CSS, JavaScript, Text, XML and fonts
			AddOutputFilterByType DEFLATE application/javascript
			AddOutputFilterByType DEFLATE application/rss+xml
			AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
			AddOutputFilterByType DEFLATE application/x-font
			AddOutputFilterByType DEFLATE application/x-font-opentype
			AddOutputFilterByType DEFLATE application/x-font-otf
			AddOutputFilterByType DEFLATE application/x-font-truetype
			AddOutputFilterByType DEFLATE application/x-font-ttf
			AddOutputFilterByType DEFLATE application/x-javascript
			AddOutputFilterByType DEFLATE application/xhtml+xml
			AddOutputFilterByType DEFLATE application/xml
			AddOutputFilterByType DEFLATE font/opentype
			AddOutputFilterByType DEFLATE font/otf
			AddOutputFilterByType DEFLATE font/ttf
			AddOutputFilterByType DEFLATE image/svg+xml
			AddOutputFilterByType DEFLATE image/x-icon
			AddOutputFilterByType DEFLATE text/css
			AddOutputFilterByType DEFLATE text/html
			AddOutputFilterByType DEFLATE text/javascript
			AddOutputFilterByType DEFLATE text/plain
			AddOutputFilterByType DEFLATE text/xml

			# Remove browser bugs (only needed for really old browsers)
			BrowserMatch ^Mozilla/4 gzip-only-text/html
			BrowserMatch ^Mozilla/4\.0[678] no-gzip
			BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
			Header append Vary User-Agent
		</IfModule>