D4e.co.jp Site Title

株式会社D4エンタープライズ | レトロゲーム復刻事業「プロジェクトEGG」を運営中

D4e.co.jp Meta Description

D4エンタープライズは、レトロゲームを今のパソコン環境で楽しめるようソフトメーカーからライセンスを受けて完全復刻して販売するゲーム復刻事業を軸に、ゲーム関連総合エンターテインメントサイト「アミューズメントセンター」の運営を行なっています。

D4e.co.jp Test Results

d4e.co.jp Mobile Usability: 99/100

Quick overview:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <ol class="flex-control-n…control-paging">1234567891011</ol> is close to 2 other tap targets .
...

d4e.co.jp Mobile Speed: 39/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 890.8KiB (51% reduction).
Compressing http://www.d4e.co.jp/cgi/img/image/ad_image_67.jpg could save 114.8KiB (57% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 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://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js
...
Optimize CSS Delivery of the following:
http://www.d4e.co.jp/css/style_index.css
...
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://www.d4e.co.jp/cgi/img/image/ad_image_63.jpg (expiration not specified)
...
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 51.2KiB (75% reduction).
Compressing http://www.d4e.co.jp/js/jquery.flexslider.js could save 30.2KiB (77% 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 16.9KiB (44% reduction).
Minifying http://www.d4e.co.jp/js/jquery.flexslider.js could save 16.9KiB (44% reduction).
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 3.4KiB (23% reduction).
Minifying http://www.d4e.co.jp/css/style_index.css could save 2.3KiB (21% reduction).
...
Reduce server response time
In our test, your server responded in 0.22 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 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 2KiB (15% reduction).
Minifying http://www.d4e.co.jp/ could save 2KiB (15% reduction).

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