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ryugaku.co.jp

578 ms

www.ryugaku.co.jp

748 ms

jquery-1.9.1.min.js

875 ms

common.js

350 ms

index.js

361 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 86% of them (119 requests) were addressed to the original Ryugaku.co.jp, 3% (4 requests) were made to Facebook.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Ryugaku.co.jp.

Content Size

3.2 MB

After Optimization

3.0 MB

In fact, the total size of Ryugaku.co.jp main page is 3.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 38.7 kB

Original 50.2 kB
After minification 42.1 kB
After compression 11.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.7 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 45.9 kB

Original 3.0 MB
After minification 2.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Ryugaku images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 72.0 kB

Original 138.4 kB
After minification 137.4 kB
After compression 66.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 72.0 kB or 52% of the original size.

CSS Optimization

-81%

Potential reduce by 22.2 kB

Original 27.4 kB
After minification 20.6 kB
After compression 5.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Ryugaku.co.jp needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 81% of the original size.

Requests Now

135

After Optimization

109

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ryugaku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.