How to optimize a font?

Question

css

Hello! How to optimize fonts. I've read a lot of articles about this but I still don't get it.
Google says to enable font caching. And how to turn it on?
here is the page analysis
https://developers.google.com/speed/pagespeed/insi...

Options -Indexes 
ErrorDocument 404 /404.php

<IfModule mod_php5.c>
  php_flag allow_call_time_pass_reference 1
  php_flag session.use_trans_sid off

  #php_value display_errors 1

  php_value mbstring.internal_encoding UTF-8
  php_value mbstring.func_overload 2
</IfModule>

<IfModule mod_rewrite.c>
  Options +FollowSymLinks
  RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-l
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !/bitrix/urlrewrite.php$
  RewriteRule ^(.*)$ /bitrix/urlrewrite.php [L]
  RewriteRule .* - [E=REMOTE_USER:%{HTTP:Authorization}]
</IfModule>

<IfModule mod_dir.c>
  DirectoryIndex index.php index.html
</IfModule>

<IfModule mod_expires.c>
  ExpiresActive on
  ExpiresByType image/jpeg "access plus 3 day"
  ExpiresByType image/gif "access plus 3 day"
</IfModule>


FileETag MTime Size
<ifmodule mod_expires.c>
<filesmatch ".(jpg|jpeg|gif|png|ico|css|js|woff)$">
ExpiresActive on
ExpiresDefault "access plus 1 year"
</filesmatch>
</ifmodule>

<IfModule mod_setenvif.c>
BrowserMatch "MSIE" force-no-vary
BrowserMatch "Mozilla/4.[0-9]{2}" force-no-vary
</IfModule>

<IfModule mod_deflate.c>
SetOutputFilter DEFLATE
Header append Vary User-Agent
</IfModule>

Answer 1

Create a .htaccess file in the project, make the following as its content:

FileETag MTime Size
<ifmodule mod_expires.c>
<filesmatch ".(jpg|jpeg|gif|png|ico|css|js|woff)$">
ExpiresActive on
ExpiresDefault "access plus 1 year"
</filesmatch>
</ifmodule>

<IfModule mod_setenvif.c>
BrowserMatch "MSIE" force-no-vary
BrowserMatch "Mozilla/4.[0-9]{2}" force-no-vary
</IfModule>

<IfModule mod_deflate.c>
SetOutputFilter DEFLATE
Header append Vary User-Agent
</IfModule>

and the result should be that pagespeed will accept it as a cache optimization