Access sumitomo-chem.co.jp. 住友化学株式会社

sumitomo-chem.co.jp

945 ms

base.css

381 ms

mjl.js

1040 ms

jquery.js

1237 ms

run.js

817 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 97% of them (73 requests) were addressed to the original Sumitomo-chem.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Sumitomo-chem.co.jp.

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Sumitomo-chem.co.jp main page is 1.8 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.6 kB

Original 17.2 kB
After minification 15.9 kB
After compression 4.6 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 12.6 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 45.7 kB

Original 1.6 MB
After minification 1.5 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. Sumitomo Chem images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 91.3 kB

Original 148.8 kB
After minification 140.6 kB
After compression 57.6 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 91.3 kB or 61% of the original size.

CSS Optimization

-86%

Potential reduce by 73.1 kB

Original 84.9 kB
After minification 57.8 kB
After compression 11.8 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. Sumitomo-chem.co.jp needs all CSS files to be minified and compressed as it can save up to 73.1 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sumitomo Chem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.