Eikoh.co.jp Site Title

栄光ゼミナール公式サイト ｜ 中学受験・高校受験・大学受験・個別指導の塾 | 中学受験・高校受験・大学受験・個別指導はお任せください。

Eikoh.co.jp Meta Description

中学受験・高校受験・大学受験・個別指導の塾、栄光ゼミナール公式サイト。少人数グループ指導や個別指導など多様な指導で、一人ひとりの成績向上・志望校合格を実現します。

Eikoh.co.jp Test Results

eikoh.co.jp Mobile Usability: 100/100


eikoh.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 841.2KiB (70% reduction).
Compressing https://www.eikoh.co.jp/img/main02.jpg could save 275.6KiB (78% reduction).
...
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 431.9KiB (77% reduction).
Compressing https://www.eikoh.co.jp/common/css/uikit.docs.min.css could save 107.8KiB (82% 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://www.eikoh.co.jp/common/css/ajax-loader.gif (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://www.eikoh.co.jp/common/css/slick-theme.css
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 47.2KiB (42% reduction).
Minifying https://www.eikoh.co.jp/common/js/slick.js could save 34.6KiB (41% 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 13.2KiB (30% reduction).
Minifying https://www.eikoh.co.jp/styles.css could save 12.1KiB (31% 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 8.5KiB (36% reduction).
Minifying https://www.eikoh.co.jp/ could save 8.5KiB (36% reduction).

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