Danila Vershinin

Cacheability improves your website loading time by making it a well-behaved HTTP citizen.
<h3>Plugin Features</h3>
<h4>Conditional HTTP GET</h4>
Cacheability adds conditional HTTP GET feature for WordPress posts. A repeat request to a post which wasn’t modified, will result in a 304 HTTP response. It quickly tells the browser: “nothing new here” without sending the whole post all over again. This saves the bandwidth and increases performance on both ends.
<h4>Fixes soft 404 errors</h4>
WordPress emits soft 404s on empty search results or an invalid tag page, e.g., either <code>/?s=foo</code> or <code>/tag/bar</code> will always result in the HTTP 200 status code, irrespective of whether any entries were displayed there. Soft 404s are bad for you! Cacheability eliminates them by setting the proper 404 HTTP status upon empty search results or tags.
This improves your SEO ranking.
<h4>Warming cache for updated content</h4>
Every time you edit a WordPress post, your cache is cleared in many places. The post page is cleared, the homepage is cleared, the category, feeds, etc., etc. You edited just a single post or page, but your cache is cleared in many places!
This is cool because you don’t want stale content on your website. But it’s not cool to make your next visitors face slow pages!
Cacheability automatically warms up the pages which were purged from cache:
<ul>
<li>It warms up purged caches as soon as you edit your content, via cron</li>
<li>It warms up both Gzip and Brotli versions of cleared pages</li>
</ul>
All this allows for more happy visitors that hit your cache, and not slow backend!.
This feature requires <a href="https://wordpress.org/plugins/varnish-http-purge/" rel="ugc">Proxy Cache Purge</a> plugin. 
Also, ensure WordPress cron is configured correctly.

Cacheability

Cacheability improves your website loading time by making it a well-behaved HTTP citizen.

Optimocha

Speed Booster Pack

Improving your site’s speed will get you a better score on major speed testing services such as <a href="https://pagespeed.web.dev/" rel="nofollow ugc">Google PageSpeed</a>, <a href="https://gtmetrix.com/" rel="nofollow ugc">GTmetrix</a>, <a href="https://tools.pingdom.com/" rel="nofollow ugc">Pingdom</a>, <a href="https://www.webpagetest.org/" rel="nofollow ugc">WebPageTest</a> and will also improve your overall site’s usability. This will help Google and other search engines to rank your site higher in search results thus sending more traffic.
Speed Booster Pack is maintained & operated by <a href="https://optimocha.com/" rel="nofollow ugc">Optimocha</a>, a company that offers special speed optimization services filled with people who obsess about speed!
<h3>Benefits of Speed Booster Pack</h3>
Each second of delay can cause up to 20% loss in conversion rates (<a href="https://web.dev/articles/why-speed-matters" rel="nofollow ugc">source: Google</a>). “Conversion” means converting visitors to something more than a “visitor”: leads, customers, subscribers, followers… you name it.
You might lose more than half of your visitors if your website loads slower than three seconds! (<a href="https://www.blog.google/products/admanager/the-need-for-mobile-speed/" rel="nofollow ugc">source: Google again</a>) More than half of your potential customers might get back to the search results page and navigate to your competitor. This is a huge problem, and it’s hugely overlooked among other SEO-related concerns. People don’t realize how important speed is, in the eyes of search engines.
That’s where Speed Booster Pack comes in: With its ever-evolving codebase, Speed Booster Pack aims to increase your site performance, page load times and PageSpeed (Lighthouse) scores! Optimocha, the company behind Speed Booster Pack, has a team with a pathological obsession for speed; so you can be sure that your site will be in good hands.
<h3>How to optimize PageSpeed Core Web Vitals metrics with Speed Booster Pack</h3>
With our huge set of features, of course!
⭐ Core Web Vitals: Speed Booster Pack is made to improve your <a href="https://web.dev/articles/lcp" rel="nofollow ugc">Largest Contentful Paint (LCP)</a>, <a href="https://web.dev/articles/inp" rel="nofollow ugc">Interaction to Next Paint (INP)</a> and <a href="https://web.dev/articles/cls" rel="nofollow ugc">Cumulative Layout Shift (CLS)</a> metrics, which are also known together as <a href="https://web.dev/articles/vitals" rel="nofollow ugc">Core Web Vitals</a>. (The <a href="https://web.dev/articles/fid" rel="nofollow ugc">First Input Delay (FID)</a> metric is being replaced by INP, but Speed Booster Pack also improves FID and its lab counterpart, <a href="https://web.dev/articles/tbt/" rel="nofollow ugc">Total Blocking Time (TBT)</a>.) With the right configuration, you can get your PageSpeed scores higher than ever! 
⭐ Caching: Cache your pages into static HTML files, reduce database queries, get a faster website almost immediately. What’s not to love about caching? 
⭐ Optimize Google Fonts: Did you know that there are better ways to load Google fonts? We like to brag about finding one of the best ways. 
⭐ Lazy Load: It’s a disheartening issue that page speed tools encourage laziness… Just kidding, we love being lazy. And search engines will love your pages when you enable lazy loading for images, videos and iframes (except for the above-the-fold stuff, trust us). 
⭐ Optimize JavaScript: You know that totally-not-cryptic “Remove Render-Blocking JavaScript” recommendation? Speed Booster Pack can help defer them all until after the whole HTML is rendered, or at least move all scripts to footer. Works like a charm. 
⭐ Optimize CSS: Who needs all those different CSS files when you can inline them all into your page source? Especially when your CSS footprint is so small? Moreover, you can use the “<a href="https://web.dev/articles/extract-critical-css" rel="nofollow ugc">Critical CSS</a>” feature to essentially lazy-load all your CSS except for the CSS for above-the-fold. 
⭐ Preload Assets: Have some fonts that load in all your pages, or a script, or some CSS files? Preloading them will help modern browsers serve your pages way faster! 
⭐ WooCommerce Optimizations: Disable cart fragments, change Action Scheduler’s retention period, disable things like WooCommerce Marketing and WooCommerce Analytics… and more to come! 
⭐ Dequeue Core Scripts/Styles: Dashicons, jQuery Migrate, emoji script, post embed script… If you don’t need them, you can now choose to prevent them from loading in the first place… which can get you to the first place on your Google SERPs. 
⭐ Localize Google Analytics & Tag Manager: Tracker scripts aren’t the worst things that’ll slow your pages down, but they cause the most “recommendations”. Localizing Google Analytics and/or Google Tag Manager is a good idea to speed up your website then, right? Right? 
⭐ Enable CDN: Integrate your content delivery network to your website by rewriting all static asset URLs with your CDN domain. 
⭐ Cloudflare & Sucuri Integration: Connect to your Cloudflare or Sucuri account so you can clear your cache every time your page cache is cleared. 
⭐ Declutter HEAD: Do you think all that useless junk in your should be gone? Us too! You know what they say: A clear works faster. 
⭐ Other Features: Minify HTML, enable instant.page, trim query strings, disable self pingbacks, optimize the Heartbeat API, set a limit for post revisions, change autosave interval… Did we forget anything?
We’re constantly working on new features so stay tuned for more and more on every major release!
For complete usage instructions, you can visit the <a href="https://speedboosterpack.com/" rel="nofollow ugc">Speed Booster Pack documentation</a> page.
<h3>Translators are always welcome & always rewarded!</h3>
More than half of WordPress users don’t speak English, and missing out so much! That’s why Optimocha is always looking for volunteers to <a href="https://translate.wordpress.org/projects/wp-plugins/speed-booster-pack/" rel="nofollow ugc">translate Speed Booster Pack</a> so more and more people can benefit from its goodness. Oh, and we reward the people who help us! Reach out to us to become a translation editor in your language, and get rewarded with special discount codes of our services!
<h3>About <a href="https://optimocha.com/" rel="nofollow ugc">Optimocha</a> Speed Optimization Services</h3>
Speed optimization plugins might do a great job at optimizing your website and increasing your PageSpeed scores, but even they can’t perform well on websites with poor setups. There are lots of factors to think about when it comes to web performance optimization. That’s where we, as Optimocha, come in: We log in to your website; create a specialized optimization report considering all your plugins, your theme settings, your hosting environment and your whole content; then we get our hands dirty to get your website as fast as possible. To learn more about our services and get in touch with us, here are some links:
<ul>
<li><a href="https://optimocha.com/speed-optimization-for-wordpress/" rel="nofollow ugc">One-time speed optimization services</a></li>
<li><a href="https://optimocha.com/speed-optimization-for-wordpress/#ongoing-optimization" rel="nofollow ugc">Monthly speed optimization & maintenance services</a></li>
<li><a href="https://optimocha.com/contact/" rel="nofollow ugc">Contact Optimocha</a></li>
</ul>
<h3>Disclaimer</h3>
Even though the plugin works perfectly well on most WordPress websites, it’s not perfect. We just need to make sure that we’re on the same page: This plugin, no matter how hard we work on it, might have bugs in it and your site has an off chance to have issues with the plugin. It doesn’t do anything permanent to your pages’ source codes, so deactivating the plugin and clearing your browser & server caches will solve any kind of issue it might cause. Other than that, we won’t be able to take responsibility if something else clashes with Speed Booster Pack.

Speed Booster Pack ⚡ PageSpeed Optimization Suite


I've used this plugin in many projects and it never fails. The output was always great. Thanks!


Always very good!


I preferred this plugin for my projects, it is lightweight and works well


Lightweight and works well

PageSpeed optimization is vital for SEO: A faster website equals better conversions. Optimize your Core Web Vitals metrics (CLS, LCP, TBT) today!

Cacheability vs Speed Booster Pack ⚡ PageSpeed Optimization Suite