Access nipponroad.co.jp. 日本道路株式会社

www.nipponroad.co.jp

889 ms

global.css

344 ms

layout.css

730 ms

add.css

368 ms

style.css

745 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Nipponroad.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Nipponroad.co.jp.

Content Size

3.0 MB

After Optimization

2.5 MB

In fact, the total size of Nipponroad.co.jp main page is 3.0 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. 15% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 14.6 kB

Original 18.3 kB
After minification 17.3 kB
After compression 3.6 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.6 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 146.3 kB

Original 2.6 MB
After minification 2.4 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. Nipponroad images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 131.3 kB

Original 224.4 kB
After minification 224.0 kB
After compression 93.2 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 131.3 kB or 58% of the original size.

CSS Optimization

-88%

Potential reduce by 118.3 kB

Original 134.0 kB
After minification 90.2 kB
After compression 15.7 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. Nipponroad.co.jp needs all CSS files to be minified and compressed as it can save up to 118.3 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nipponroad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.