Jva.or.jp Site Title

公益財団法人 日本バレーボール協会

Jva.or.jp Meta Description

トピックス、日本バレーボール協会の概要、ニュース、国内・国際大会の日程と結果、機関誌、全日本海外遠征の情報等。

Jva.or.jp Test Results

Jva.or.jp Mobile Usability: 100/100

Jva.or.jp Mobile Speed: 46/100

Quick overview:
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.jva.or.jp/images/ballbank_bnr.jpg (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.jva.or.jp/sp/common/js/jquery-1.10.2.min.js
...
Optimize CSS Delivery of the following:
http://www.jva.or.jp/sp/common/css/screen.css
...
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 231.7KiB (71% reduction).
Compressing http://www.jva.or.jp/sp/common/js/jquery-1.10.2.min.js could save 58.9KiB (64% reduction).
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 62.1KiB (3% reduction).
Losslessly compressing http://www.jva.or.jp/images/mainimg/worldgrandprix2015_3.jpg could save 4KiB (2% 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 22.1KiB (43% reduction).
Minifying http://www.jva.or.jp/sp/top/js/jquery.flexslider.js could save 21.6KiB (43% reduction).
...
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 21KiB (40% reduction).
Minifying http://www.jva.or.jp/ could save 21KiB (40% 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 6.7KiB (20% reduction).
Minifying http://www.jva.or.jp/sp/top/css/flexslider.css could save 2.5KiB (26% reduction).
...

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