_adsp._domainkey.dj-x.info. TXT "dkim=discardable"
_domainkey.dj-x.info. TXT "t=s; o=-;"
_dmarc.dj-x.info.	TXT	"v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; pct=100; rf=afrf; ri=86400; ruf=mailto:spam@dj-x.info; fo=1; rua=mailto:spam@dj-x.info"
mail._domainkey.dj-x.info.	TXT	 "v=DKIM1; h=sha256; k=rsa; " "p=key"
dj-x.info. TXT "v=spf1 include:_spf.google.com ip4:91.203.192.126 ip6:2a03:5a00:1:4:1000::12f -all"

sudo apt install webp

find /var/www/748762-murkir/data/www/dj-x.info/uploads -type f -regextype posix-extended -iregex '.*\.(png|jpg|jpeg)' -exec cwebp -q 75 '{}' -o '{}'.webp \;

# Кеширование
set $webp_suffix "";
if ($http_accept ~* "webp") {
        set $webp_suffix ".webp";
}

location ~* \.(jpeg|jpg|png)$ {
        add_header Vary "Accept-Encoding";
        try_files $uri$webp_suffix $uri $uri/ =404;
        add_header Cache-Control public;
		access_log   off;
		expires 30d;
}

JPG
<picture>
<source type="image/webp" srcset="https://annalitvinova.pro/uploads/mini/PIC-20190428-185318.jpg.webp">
<source type="image/jpeg" srcset="https://annalitvinova.pro/uploads/mini/PIC-20190428-185318.jpg">
<img src="https://annalitvinova.pro/uploads/mini/PIC-20190428-185318.jpg" alt="Anna Litvinova">
</picture>
PNG
<picture>
<source type="image/webp" srcset="https://dj-x.info/foto/webp-ON-OFF.png.webp">
<source type="image/png" srcset="https://dj-x.info/foto/webp-ON-OFF.png">
<img src="https://dj-x.info/foto/webp-ON-OFF.png" alt="webp-ON-OFF">
</picture>

sudo apt-get update
sudo apt-get install zopfli

find /var/www/748762-murkir/data/www/dj-x.info -type f -regextype posix-extended -iregex '.*\.(css|csv|js|svg|txt|xml|htm?)' -exec zopfli --i1000 '{}' \;

    # Compression.
	gzip off;
	# Enable static gzip
    gzip_static on;
	gzip_min_length 100;
	gzip_comp_level 9;
	gzip_proxied expired no-cache no-store private auth;
	gzip_types text/plain text/css text/xml text/javascript application/javascript application/x-javascript application/xml image/svg+xml;
	gzip_disable "msie6";