Jara.jp Site Title

(一社)日本ロボット工業会

Jara.jp Meta Description

(一社)日本ロボット工業会は、ロボット及びそのシステム製品に関する研究開発の推進及び利用技術の普及促進等を行うことにより、ロボット製造業の振興を図るとともに、広く産業の高度化及び社会福祉の向上に資し、ひいては国民経済の健全な発展と国民生活の向上に寄与することを目的とし、次の事業を実施しています。

Jara.jp Test Results

jara.jp Mobile Usability: 100/100


jara.jp Mobile Speed: 41/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.2MiB (68% reduction).
Compressing https://jara.jp/img/mv/img_mv_top01a.jpg could save 546.2KiB (65% 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://jara.jp/css/bootstrap.css (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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://jara.jp/css/bootstrap.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 10.2KiB (69% reduction).
Compressing https://jara.jp/js/responsiveslides.js could save 8.5KiB (73% 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 8KiB (55% reduction).
Minifying https://jara.jp/js/responsiveslides.js could save 6.6KiB (56% 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 221B (78% reduction).
Minifying https://jara.jp/css/ie10-viewport-bug-workaround.css could save 221B (78% reduction) after compression.

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