How to follow the recommendations from Google expiration not specified?

Question

Google

I've searched a lot of forums but haven't been able to find a solution.

Вот кусочек от developers.google.com/speed/pagespeed
http://www.woodfun.ru/images/bb.gif (expiration not specified)
http://www.woodfun.ru/images/bulletL1.jpg (expiration not specified)

I created a .htaccesss file in the root directory and pushed it there:

<IfModule mod_headers.c>
ExpiresActive On
ExpiresByType image/jpg "access 1 week"
ExpiresByType image/jpeg "access 1 week"
ExpiresByType image/gif "access 1 week"
ExpiresByType image/png "access 1 week"
ExpiresByType text/x-javascript "access 1 week"
ExpiresDefault "access 1 week"
</IfModule>

But as it displayed 78/100, it displays it.

Answer 1

Forgot "access plus 1 week" in htaccess. And all of the above are mod_expires module directives , not mod_headers.
I use this option:

<IfModule mod_expires.c>
    ExpiresActive on

    ExpiresDefault "access plus 1 month"

    ExpiresByType text/cache-manifest "access plus 0 seconds"

    <FilesMatch \.(html|xhtml|xml|shtml|phtml|php|txt)$>
        ExpiresDefault "access plus 0 seconds"
    </FilesMatch>
    ExpiresByType text/html                 "access plus 0 seconds"
    ExpiresByType text/xml                  "access plus 0 seconds"
    ExpiresByType application/xml           "access plus 0 seconds"
    ExpiresByType application/json          "access plus 0 seconds"

    ExpiresByType application/rss+xml       "access plus 1 hour"
    ExpiresByType application/atom+xml      "access plus 1 hour"

    <FilesMatch \.(ico)$>
        ExpiresDefault "access plus 1 week"
    </FilesMatch>
    ExpiresByType image/x-icon "access plus 1 week"

    <FilesMatch \.(gif|png|jpg|jpeg|ogg|mp4|mkv|flv|swf|wmv|asf|asx|wma|wax|wmx|wm)$>
        ExpiresDefault "access plus 1 year"
    </FilesMatch>
    ExpiresByType image/gif                 "access plus 1 month"
    ExpiresByType image/png                 "access plus 1 month"
    ExpiresByType image/jpeg                "access plus 1 month"
    ExpiresByType video/ogg                 "access plus 1 month"
    ExpiresByType audio/ogg                 "access plus 1 month"
    ExpiresByType video/mp4                 "access plus 1 month"
    ExpiresByType video/webm                "access plus 1 month"
    ExpiresByType text/x-component          "access plus 1 month"

    <FilesMatch \.(eot|ttf|otf|svg|woff)$>
        ExpiresDefault "access plus 1 year"
    </FilesMatch>
    ExpiresByType application/x-font-ttf    "access plus 1 month"
    ExpiresByType font/opentype             "access plus 1 month"
    ExpiresByType application/x-font-woff   "access plus 1 month"
    ExpiresByType image/svg+xml             "access plus 1 month"

    <FilesMatch \.(css|js)$>
        ExpiresDefault "access plus 1 year"
    </FilesMatch>
    ExpiresByType text/css                  "access plus 1 year"
    ExpiresByType application/javascript    "access plus 1 year"
</IfModule>