Nhk-ed.co.jp Site Title
教育コンテンツならNHKエデュケーショナル
Nhk-ed.co.jp Meta Description
NHKエデュケーショナルは、NHK・Eテレのテレビ番組を中心に、教育コンテンツの制作に高い専門性を持っています。番組制作で培った豊富なコンテンツをベースに、教育機関や企業の事業向けにコンテンツ制作を行ったり、デジタル配信のコンテツを作成するなど、幅広い法人事業へのサポートを行なっています。
Nhk-ed.co.jp Test Results
nhk-ed.co.jp Mobile Usability: 100/100
nhk-ed.co.jp Mobile Speed: 38/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 658.3KiB (54% reduction).
Compressing https://www.nhk-ed.co.jp/wp-content/uploads/2019/08/index_main_wizefloor_jp.jpg could save 225KiB (73% reduction).
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Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 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.
Optimize CSS Delivery of the following:
https://www.nhk-ed.co.jp/wp-content/themes/nhked/css/reset.css
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Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.nhk-ed.co.jp/wp-content/plugins/user-access-manager/assets/css/uamLoginForm.css (expiration not specified)
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Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 312.2KiB (77% reduction).
Compressing https://www.nhk-ed.co.jp/wp-content/themes/nhked/js/swiper.min.js could save 90.6KiB (73% reduction).
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Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 27KiB (17% reduction).
Minifying https://www.nhk-ed.co.jp/wp-content/themes/nhked/css/pc-styles.css could save 12KiB (18% reduction).
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Reduce server response time
In our test, your server responded in 0.34 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 8KiB (42% reduction).
Minifying https://www.nhk-ed.co.jp/wp-content/themes/nhked/js/jquery.matchHeight.js could save 6.5KiB (57% reduction).
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Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2.9KiB (12% reduction).
Minifying https://www.nhk-ed.co.jp/ could save 2.9KiB (12% reduction).
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