SlimFast – YouTube Lazyloader vs Presto Player

Turn ordinary videos into a polished, branded viewing experience. Build customizable video experiences for your WordPress website Presto Player is a WordPress video player that helps you add fast, on-brand video to your site — built natively for the Block Editor and every major page builder. Use it for course lessons, landing pages, marketing videos, and customer testimonials — anywhere you want clean, on-brand playback you control. Presto Player is built for: Marketers Online course creators Coaches / trainers Bloggers eCommerce store owners Niche sites Businesses Local businesses Startups Personal brands Real estate agents Artists & photographers Any website with video Presto Player is built on WordPress, an open platform you fully control. Features Built specifically for the Block Editor. Works with all page builders Custom Elementor & Beaver Builder modules. Multiple video presets. HTML5, YouTube and Vimeo video support. LMS Learner controls. LearnDash Video Progression Multilingual Captions. Player branding. Custom poster images. Lazy load HTML5 and YouTube video for better performance. Kadence Theme Integration RankMath Integration AutomatorWP Integration Global video hub. Pro Features Secure, self-hosted private video for logged-in users. Public and private video via Bunny.net. HLS Adaptive Streaming. Video analytics. Google analytics integration. Muted autoplay preview Video chapters. Custom video presets. Bunny.net integration. Why Presto Player? Free to start — Presto Player is free, so you can add video to your site without a monthly subscription. Open and WordPress-native — Presto Player is built on top of WordPress, so your player settings, content, and data live in your own site. You own your data — Your videos and viewer data stay on your domain and under your control. Join the Presto Player community Join our Facebook group to learn how other Presto Player users grow their businesses and to get early news on upcoming features. Terms And Conditions | Privacy Policy External services Presto Player can connect to the third-party services below. Each connection, the data that is sent, and when it happens are described here. YouTube and Vimeo (only when you embed their videos): Embedding a YouTube or Vimeo video loads that video from the service in the visitor’s browser, which sends the visitor’s IP address and playback interactions to that service. This only happens for videos you choose to embed. YouTube: Terms of Service and Privacy Policy Vimeo: Terms of Service and Privacy Policy Usage tracking (opt-in, disabled by default): If you explicitly opt in, the plugin periodically sends non-sensitive environment data — such as PHP and WordPress versions, active plugins and theme, site locale, and which plugin features are used — to Brainstorm Force to help improve the product. It is off until you give consent, and you can opt out at any time. Usage tracking details and Privacy Policy Feedback survey (optional): The plugin may show an in-dashboard NPS feedback survey. If you choose to submit it, your rating and optional comment are sent to Brainstorm Force. Privacy Policy License activation (Presto Player Pro only): If you use Presto Player Pro, activating or validating your license contacts the Presto Player account server to verify the license key for your site URL. Terms of Service and Privacy Policy

This minimalist lazyloader makes your video pages slimmer and faster. SlimFast replaces heavy YouTube iframes by their thumbnail. View a demo. How to use it? Paste the url of the YouTube video in a page (for example https://youtu.be/neV3EPgvZ3g). WordPress will convert it into a video iframe. SlimFast will take it from there and replace the iframe by the video thumbnail and a button to play the video. This will also work for all pre-existing videos embedded this way. What is lazyloading and why is it important to use it on YouTube videos? Lazyloading is a technique to make your pages load faster, by only loading required elements when the visitor requests them. The page speed is a key element in Google’s algorithm to rank pages. Embedding a YouTube iframe will load a lot of scripts for every single video and will slow down your page, especially if your visitor doesn’t have a top connection. Hence the need for lazyloaders! 2 types of lazyloaders exist: Those who load the video iframe when the visitor scrolls down to the point where he sees the video on his screen. Those who load the iframe after the visitor clicks the Play button. SlimFast is one of those. We believe it is the best approach to let your visitor decide if he wants to click or not, and only load the iframe if he clicks. See a comparison of performances with/without SlimFast in the “Screenshots” section. Why is SlimFast better than other YouTube lazyloading plugins? Because they require 2 click to play a video: 1 to load the iframe, 1 to play it! This is actually the reason why we built this plugin: SlimFast loads & play videos with 1 single click, even on mobile! Think about your User Experience, it’s crucial. Your visitors are frustrated if they have to click twice on that Play button to launch a video! Because it doesn’t use any custom shortcode. WordPress already recognises YouTube videos when you paste their urls. SlimFast takes it from there. Why bother with shortcodes? Think long term! Shortcodes are painful if you decide to drop a plugin. If you’re unhappy with SlimFast, just deactivate it and all your YouTube videos will be back to their default iframes. Because we’ve made it as light as possible! The plugin only adds 3 small scripts (YouTube iframe API, 1 custom javascript and 1 css) to your pages containing YouTube videos, for an extra weight of 4KB only. And nothing will be loaded if your pages don’t have YouTube videos! This is why you’ll only see 1 custom setting. We decided to sacrifice all settings (such as playlists support and video titles) that would add unnecessary weight. How many options do you really need on your WordPress plugins? Is it possible not to use SlimFast on specific videos? Of course! Juste paste the iframe code provided by YouTube (for example ) and SlimFast will leave it intact. Do it if you feel like certain videos deserve features we’ve cut. What is in the code? Just 3 little scripts (YouTube iframe API, 1 custom javascript and 1 css). These will be loaded on your pages containing YouTube videos for an extra weight of 4KB only. Nothing will be loaded on pages that don’t host YouTube videos. No JavaScript library such as jQuery is used to ensure a maximum compatibility with all themes. Demo View a demo.