J-ken.com Site Title

iPhone/Android着信音対応! 【全曲無料試聴】投稿型着メロJ研[1ページ]

J-ken.com Meta Description

日本最大の投稿型着メロサイト。配信曲数20万曲!スマートフォン Android(アンドロイド)に対応!パソコンから全曲試聴可能!着メロ作成携帯アプリ公開中。

J-ken.com Test Results

J-ken.com Mobile Usability: 100/100

J-ken.com Mobile Speed: 59/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 15 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://sp.j-ken.ne.jp/js/jquery/common/jquery-1.5.2.min.js
...
Optimize CSS Delivery of the following:
http://sp.j-ken.ne.jp/css/release2/reset.css?dmy=1479425783
...
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 236.7KiB (70% reduction).
Compressing http://sp.j-ken.ne.jp/js/jquery/common/jquery-1.11.3.min.js could save 61.2KiB (65% reduction).
...
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://j-ken.com/
...
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:
http://sp.j-ken.ne.jp/css/release2/jquery/mobile/1.0a4/jquery.mobile-1.0a4.min_copy.css (expiration not specified)
...
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 22KiB (27% reduction).
Minifying http://sp.j-ken.ne.jp/css/release2/base_style.css?dmy=1479425783 could save 10.5KiB (30% reduction).
...
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 6.1KiB (42% reduction).
Minifying http://sp.j-ken.ne.jp/js/jken/accordion.js could save 5.2KiB (44% reduction).
...
Reduce server response time
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 518B (11% reduction).
Minifying http://sp.j-ken.ne.jp/notice/exclusive could save 518B (11% reduction) after compression.

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