كيفية حفظ حركة المرور على خادم الويب

اعصره!

Gzip

gzip            on;
gzip_min_length 1000;
gzip_proxied    expired no-cache no-store private auth;
gzip_types      text/plain application/xml;

AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript

Zopfli

git clone https://code.google.com/p/zopfli/
cd zopfli
make

gzip_static     on;

بروتلي

git clone https://github.com/google/ngx_brotli.git
git clone https://github.com/bagder/libbrotli.git
./autogen.sh
./configure
make

cd /path/to/nginx
./configure --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module=dynamic --with-http_perl_module=dynamic --with-threads --with-stream --with-stream_ssl_module --with-stream_geoip_module=dynamic --with-http_slice_module --with-mail --with-mail_ssl_module --with-file-aio --with-ipv6 --with-http_v2_module --with-cc-opt='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,--as-needed' --add-module=/path/to/ngx_brotli
make

brotli_static	on;

brotli		on;
brotli_comp_level	6;
brotli_types	text/plain text/css text/xml application/x-javascript;

<IfModule brotli_module>
 BrotliCompressionLevel 10
 BrotliWindowSize 22
 AddOutputFilterByType BROTLI text/html text/plain text/css text/xml
 AddOutputFilterByType BROTLI text/css
 AddOutputFilterByType BROTLI application/x-javascript application/javascript
 AddOutputFilterByType BROTLI application/rss+xml
 AddOutputFilterByType BROTLI application/xml
 AddOutputFilterByType BROTLI application/json
 </IfModule>

مخبأ ذلك!

location ~* ^.+\.(js|css)$ {
	expires max;
}

<ifModule mod_headers.c>
    <FilesMatch "\.(html|htm)$">
        Header set Cache-Control "max-age=43200"
    </FilesMatch>
    <FilesMatch "\.(js|css|txt)$">
        Header set Cache-Control "max-age=604800"
    </FilesMatch>
    <FilesMatch "\.(flv|swf|ico|gif|jpg|jpeg|png)$">
        Header set Cache-Control "max-age=2592000"
    </FilesMatch>
    <FilesMatch "\.(pl|php|cgi|spl|scgi|fcgi)$">
        Header unset Cache-Control
    </FilesMatch>
</IfModule>
<ifModule mod_expires.c>
    ExpiresActive On
    ExpiresDefault "access plus 5 seconds"
    ExpiresByType image/x-icon "access plus 2592000 seconds"
    ExpiresByType image/jpeg "access plus 2592000 seconds"
    ExpiresByType image/png "access plus 2592000 seconds"
    ExpiresByType image/gif "access plus 2592000 seconds"
    ExpiresByType application/x-shockwave-flash "access plus 2592000 seconds"
    ExpiresByType text/css "access plus 604800 seconds"
    ExpiresByType text/javascript "access plus 604800 seconds"
    ExpiresByType application/javascript "access plus 604800 seconds"
    ExpiresByType application/x-javascript "access plus 604800 seconds"
    ExpiresByType text/html "access plus 43200 seconds"
    ExpiresByType application/xhtml+xml "access plus 600 seconds"
</ifModule>

وزعها!

استنتاج

• gzip: ضغط 50-95٪ حسب المحتوى. متوسط ​​الويب 65-80٪
• Zopfli: + 3-8٪ ضغط نسبة إلى gzip في المتوسط ​​، لكن يحدث 10٪
• Brotli: ضغط بنسبة 10-15٪ نسبة إلى gzip اعتمادًا على المحتوى الذي يحتوي على لقطات نادرة تصل إلى 20٪ وأعلى