English
English
In today's internet environment, website loading speed directly affects user experience and SEO rankings. Especially for high-traffic sites, optimizing PHP-FPM performance is crucial. This article will introduce several techniques for optimizing static resource loading, helping developers improve PHP-FPM performance and accelerate website response times.
Enabling gzip compression effectively reduces the size of static resource files, speeding up webpage loading. On common web servers like NGINX or Apache, gzip compression can be enabled through the following configurations:
<span class="fun">gzip on;</span>
<span class="fun">gzip_comp_level 2;</span>
<span class="fun">gzip_min_length 1000;</span>
<span class="fun">gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;</span>
<span class="fun">gzip_types text/plain text/css text/xml text/javascript application/json application/javascript application/x-javascript application/xml application/rss+xml application/atom+xml application/rdf+xml;</span>
<span class="fun">gzip_vary on;</span>
Enabling HTTP caching allows the browser to cache static resources, avoiding the need to request them repeatedly. By setting Cache-Control or Expires headers, you can reduce server load and speed up resource loading.
<span class="fun">location ~* .(js|css|png|jpg|jpeg|gif|ico)$ {</span><span class="fun"> expires 30d;</span>
<span class="fun"> add_header Pragma public;</span>
<span class="fun"> add_header Cache-Control "public";</span>
<span class="fun">}</span>
Reducing the number of HTTP requests is an effective way to improve website performance. By merging multiple CSS or JS files into one, you can significantly reduce the number of requests.
<span class="fun"><?php</span>
<span class="fun"> $css_files = array('style1.css', 'style2.css', 'style3.css');</span><span class="fun"> $combined_css = '';</span>
<span class="fun"> foreach ($css_files as $file) {</span><span class="fun"> $combined_css .= file_get_contents($file);</span>
<span class="fun"> }</span>
<span class="fun"> file_put_contents('combined.css', $combined_css);</span>After merging multiple CSS files into one, simply reference the “combined.css” file in your HTML.
To prevent browsers from caching outdated versions of resources, you can add version numbers or hash values to the static resource URLs whenever the content of the file changes.
<span class="fun"><link rel="stylesheet" type="text/css" href="styles.css?v=1.1"></span>
Alternatively, use MD5 hash values:
<span class="fun"><?php</span>
<span class="fun"> $css_file = 'styles.css';</span>
<span class="fun"> $modified_time = filemtime($css_file);</span>
<span class="fun"> $hash = md5($modified_time);</span>
<span class="fun"> $new_file_name = 'styles_' . $hash . '.css';</span>
<span class="fun"> rename($css_file, $new_file_name);</span>
Using a CDN (Content Delivery Network) can cache static resources on servers closer to the user, speeding up resource loading. By referencing static resources from a CDN, you can reduce server load and speed up page loading.
<span class="fun"><script src="//cdn.example.com/jquery.js"></script></span>
<span class="fun"><link rel="stylesheet" type="text/css" href="//cdn.example.com/styles.css"></span>
By optimizing the loading of static resources on your website, you can significantly improve PHP-FPM performance, speed up page loading, and enhance the user experience. The techniques shared in this article, including gzip compression, HTTP caching, resource merging, version management, and CDN acceleration, will help developers improve website performance. I hope these optimization tips will help you build high-performance websites.
