Itec.co.jp Site Title

アイテック|情報処理技術者試験対策・IT人材育成

Itec.co.jp Meta Description

IT人材教育からIT人材派遣まで株式会社アイテックは人材・教育ビジネスでIT社会に貢献します。これまで11,000団体、130万人以上の情報処理技術者試験やPMP資格など各種IT資格取得の学習をサポート。ITエンジニア、ネットワーク、サーバー等の技術者も積極的に募集中。丁寧な研修サポートで未経験者も安心してチームの一員に加われます。

Itec.co.jp Test Results

itec.co.jp Mobile Usability: 100/100


itec.co.jp Mobile Speed: 33/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 683.1KiB (50% reduction).
Compressing https://www.itec.co.jp/common/images/bg_bookstore.jpg could save 110.2KiB (74% 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://b92.yahoo.co.jp/js/s_retargeting.js (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 3 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://www.itec.co.jp/common/js/jquery.min.js
...
Optimize CSS Delivery of the following:
https://www.itec.co.jp/common/css/common.css
...
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://itec.co.jp/
...
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 196KiB (72% reduction).
Compressing https://www.itec.co.jp/common/js/jquery.min.js could save 54.4KiB (65% 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 28.7KiB (43% reduction).
Minifying https://www.itec.co.jp/common/js/jquery.bxslider.js could save 24.2KiB (48% 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 13.4KiB (25% reduction).
Minifying https://www.itec.co.jp/common/css/common.css could save 9KiB (26% 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 11.3KiB (22% reduction).
Minifying https://www.itec.co.jp/ could save 11.3KiB (22% reduction).

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