Findeen.com

页面速度测试 : http://www.youtube.com/channel/UC...wkZkS8QzE9gAG0Pg

测试您的网站!

本页帮助您优化网站搜索引擎。 好的排名在80% 以上。

Score

YouTube got a PageSpeed Score of 96 (out of 100).

  • YouTube

Avoid landing page redirects

    Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

    You have compression enabled. Learn more about enabling compression.

Leverage browser caching

    You have enabled browser caching. Learn more about browser caching recommendations.

Reduce server response time

    Your server responded quickly. Learn more about server response time optimization.

Minify CSS

    Your CSS is minified. Learn more about minifying CSS.

Minify HTML

    Your HTML is minified. Learn more about minifying HTML.

Minify JavaScript

    Your JavaScript content is minified. Learn more about minifying JavaScript.

Eliminate render-blocking JavaScript and CSS in above-the-fold content

    Your page has 1 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

      None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

        Remove render-blocking JavaScript:

        https://www.youtube.com/yts/jsbin/scheduler-vflaqS8BK/scheduler.js

          Optimize CSS Delivery of the following:

          https://www.youtube.com/yts/cssbin/www-core-webp-vflYth5Ve.css

          https://www.youtube.com/yts/cssbin/www-spacecast-webp-vflvydAHe.css

          https://www.youtube.com/yts/cssbin/player-vflMiWTRA/www-player-webp.css

          https://www.youtube.com/yts/cssbin/www-pageframe-webp-vflO2nkM9.css

          https://www.youtube.com/yts/cssbin/www-guide-webp-vflLj-Bwg.css

          https://www.youtube.com/yts/cssbin/www-home-c4-webp-vflqJ_Cx7.css

Optimize images

    Properly formatting and compressing images can save many bytes of data.

      Optimize the following images to reduce their size by https://developers.google.com/speed/docs/insights/OptimizeImages (8.3KiB reduction).

      Compressing and resizing https://www.youtube.com/yts/img/avatar_720-vflYJnzBZ.png could save 8.1KiB (87% reduction).

      Compressing https://www.youtube.com/yts/img/ringo/hitchhiker/logo_small_2x-vfl4_cFqn.png could save 193B (11% reduction).

Prioritize visible content

    You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.

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