Jpn.pioneer Site Title
パイオニア株式会社
Jpn.pioneer Meta Description
【パイオニア公式】パイオニア株式会社（Pioneer）のコーポレートサイト。個人向け（カーナビ・カーAV、PC用ドライブ 他）および法人向け（業務用カーソリューション、業務用音響ソリューション 他）に新たな商品やサービスを提案しています。
Jpn.pioneer Test Results
jpn.pioneer Mobile Usability: 100/100
jpn.pioneer Mobile Speed: 39/100
Quick overview:
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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 490.2KiB (72% reduction).
Compressing https://rsv.dga.jp/s/pioneer2/new_i_search_assist.js could save 70.6KiB (66% reduction).
...
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://jpn.pioneer/assets/css/base/media_change2.css (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 10 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.
https://jpn.pioneer/assets/js/url_check.js
...
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=EB+Garamond
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Compressing https://jpn.pioneer/assets/top/img/slide01_sp.jpg could save 73.6KiB (67% reduction).
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Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://jpn.pioneer/
...
Minify JavaScript
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Minify JavaScript for the following resources to reduce their size by 75.1KiB (43% reduction).
Minifying https://jpn.pioneer/sp/assets/js/jquery.flexslider.js could save 22.9KiB (44% reduction).
...
Minify CSS
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Minify CSS for the following resources to reduce their size by 36.3KiB (26% reduction).
Minifying https://jpn.pioneer/sp/assets/css/base/reset.css could save 9.5KiB (28% reduction).
...
Minify HTML
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Minify HTML for the following resources to reduce their size by 9.9KiB (20% reduction).
Minifying https://jpn.pioneer/ja/ could save 9.9KiB (20% reduction).
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