Why is not optimized when aggregating JavaScript? If you want you can test Autoptimize on a new free dummy site, courtesy of. See “Troubleshooting” below for info on how to configure in case of problems. And Autoptimize can do a lot more then “just” optimizing your JS & CSS off course □ Will this work with my blog?Īlthough Autoptimize comes without any warranties, it will in general work flawlessly if you configure it correctly. Maybe it’s just HTTP/2, maybe it’s HTTP/2 + aggregation and minification, maybe it’s HTTP/2 + minification (which AO can do as well, simply untick the “aggregate JS-files” and/ or “aggregate CSS-files” options). The conclusion configure, test, reconfigure, retest, tweak and look what works best in your context. That being said, concatenation of CSS/ JS can still make a lot of sense, as described in this article and this blogpost from one of the Ebay engineers. HTTP/2 is a great step forward for sure, reducing the impact of multiple requests from the same server significantly by using the same connection to perform several concurrent requests and for that reason on new installations Autoptimize will not aggregate CSS and JS files any more. But I’m on HTTP/2, so I don’t need Autoptimize? It also minifies the HTML code and can also optimize images and Google Fonts, making your page really lightweight. You can configure it to combine (aggregate) CSS & JS-files, in which case styles are moved to the page head, and scripts to the footer. JavaScript be default will be made non-render-blocking and CSS can be too by adding critical CSS. It minifies all scripts and styles and configures your webserver to compresses them with good expires headers. (Speed-surfing image under creative commons by LL Twistiti)įAQ What does the plugin do to help speed up my site? We provide great Premium Support and Web Performance Optimization services, check out our offering on ! Speed Booster pack, Ke圜DN’s Cache Enabler, WP Super Cache or if you use Cloudflare WP Cloudflare Super Page Cache.Īutoptimize Pro is a premium Power-Up, adding image optimization, CDN, automatic critical CSS rules and extra “booster” options, all in one handy subscription to make your site even faster!! Some good candidates to complement Autoptimize that way are e.g. If you consider performance important, you really should use one of the many caching plugins to do page caching. As such it can improve your site’s performance even when already on HTTP/2! There is extensive API available to enable you to tailor Autoptimize to each and every site’s specific needs. You can optimize and lazy-load images (with support for WebP and AVIF formats), optimize Google Fonts, async non-aggregated JavaScript, remove WordPress core emoji cruft and more. It can aggregate, minify and cache scripts and styles, injects CSS in the page head by default but can also inline critical CSS and defer the aggregated full CSS, moves and defers scripts to the footer and minifies HTML. Autoptimize makes optimizing your site really easy.
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