Access kankyo-business.jp. 環境ビジネスオンライン | 脱炭素経営とCO2削減に貢献するメディア

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value13,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

kankyo-business.jp

553 ms

www.kankyo-business.jp

548 ms

import.css

158 ms

jquery-1.6.min.js

449 ms

colorbox.css

315 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 67% of them (109 requests) were addressed to the original Kankyo-business.jp, 9% (14 requests) were made to Api.facebook.com and 6% (9 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kankyo-business.jp.

Content Size

2.1 MB

After Optimization

1.6 MB

In fact, the total size of Kankyo-business.jp main page is 2.1 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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 61.0 kB

Original 76.8 kB
After minification 69.6 kB
After compression 15.8 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 61.0 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 85.7 kB

Original 1.5 MB
After minification 1.4 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. Kankyo Business images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 218.2 kB

Original 368.9 kB
After minification 368.8 kB
After compression 150.7 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 218.2 kB or 59% of the original size.

CSS Optimization

-82%

Potential reduce by 87.2 kB

Original 106.8 kB
After minification 86.1 kB
After compression 19.6 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. Kankyo-business.jp needs all CSS files to be minified and compressed as it can save up to 87.2 kB or 82% of the original size.

Requests Now

159

After Optimization

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kankyo Business. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.